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SKF slewing bearings stock range
Š Copyright SKF 2003 The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts) unless permission is granted. Every care has been taken to ensure the accuracy of the information contained in this publication but no liability can be accepted for any loss or damage whether direct, indirect or consequential arising out of the use of the information contained herein. Due to constant development of the product range we reserve the right to update the informations or to make modifications.
Publication 4031 / E Reg. 471 8 - 2003/09/1000 Produced in France by SynergenceMajeure.
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SKF slewing bearings stock range
Recommended range
1
- ball design - roller design
L-shape range
2
- ball design
Other standard items
3
- ball design - roller design
Please note that stock items included in this leaflet do not represent our complete range and that new items may be added in the future. In addition we manufacture a full range of slewing bearings up to 7 meters and more with the following designs : Three row rollers, Double row, Cross rollers, Roller ball bearing, Wire race, Ball bearing.
1
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Tolerances for diameters external gear
Recommended range We offer a recommended range of 42 items balls and crossed rollers designs in size range from 400 mm to 1900 mm • • • • • •
Easy to select From stock Interchangeable Cost effective solution Compete with market leaders Reference range for new products
Ball design is a simple design for low demanding applications and allows • A better static capacity for oscillating movements • A better resistance to structure deformations (clearance) • A lower friction rate Crossed roller design is intended for the most demanding applications and allows • A better dynamic capacity and a long service life • A better stiffness due to the preload • A better resistance to false brinelling and vibrations
series
inner diameter
0414 0544 0644 0744 0844 0944 1094 1204 1314 1424 1534 1644 1754 1904
342 472 572 672 772 872 1022 1119 1229 1339 1449 1536 1646 1796
tolerances
+/+/+/+/+/+/+/+/+/+/+/+/+/+/-
1 1 1 1 1 1 1 1 1 1 1 1 1 1
external diameter
503,3 640,3 742,3 838,1 950,1 1046,1 1198,1 1338 1448 1558 1668 1791 1901 2073
tolerances
+/+/+/+/+/+/+/+/+/+/+/+/+/+/-
0.25 0.30 0.30 0.30 0.40 0.40 0.40 0.50 0.50 0.50 0.50 0.50 0.50 0.70
internal gear series
inner diameter
0414 0544 0644 0744 0844 0944 1094 1204 1314 1424 1534 1644 1754 1904
325 444 546 648 736 840 984 1072 1182 1292 1402 1495 1605 1729
tolerances
+/+/+/+/+/+/+/+/+/+/+/+/+/+/-
0.25 0.30 0.30 0.30 0.40 0.40 0.40 0.50 0.50 0.50 0.50 0.50 0.50 0.70
external diameter
486 616 716 816 916 1016 1166 1289 1399 1509 1619 1752 1862 2012
tolerances
+/+/+/+/+/+/+/+/+/+/+/+/+/+/-
1 1 1 1 1 1 1 1 1 1 1 1 1 1
without gear
How to use the static limit curve • Select for one bearing the associated load curve • The solid line shows the utilization limit curve for the raceways • The dotted line shows the utilization limit curve for the bolting
series
inner diameter
0414 0544 0644 0744 0844 0944 1094 1204 1314 1424 1534 1644 1754 1904
342 472 572 672 772 872 1022 1119 1229 1339 1449 1536 1646 1796
tolerances
+/+/+/+/+/+/+/+/+/+/+/+/+/+/-
1 1 1 1 1 1 1 1 1 1 1 1 1 1
external diameter
486 616 716 816 916 1016 1166 1289 1399 1509 1619 1752 1862 2012
tolerances
+/+/+/+/+/+/+/+/+/+/+/+/+/+/-
1 1 1 1 1 1 1 1 1 1 1 1 1 1
Gear quality : ISO 12 Bolting class : 10,9 The slewing bearing is suitable for the application only when the functional point is located in the grey area.
2
3
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Four point contact slewing bearings with external gear teeth
Static limiting load curves for raceway
1r to 14r
Static limiting load curves for bolting
1b to 14b
TILTING MOMENT
500
TILTING MOMENT
kN.m.
2500
400
kN.m.
2000
14b
300
1500
7b
13b
6b
200
1000
5b
12b 11b 10b 9b
4b 3b
100
500
2b
8b
1b 1r
2r
3r
4r
5r
6r
7r
0 0
250
500
750
1000
1250
10r
AXIAL LOAD kN
8r
0
1500
0
1000
Dm 414 to 1094 mm
Figure A
14r
12r 11r
13r
AXIAL LOAD
9r
kN
2000
3000
4000
5000
Dm 1204 to 1904 mm
Figure B
* Item number of the relevant curve in the static limiting load graph for raceway and bolting
Main dimensions
Fixing holes
De
Dm
Di
Fe
he
mm
mm
mm
mm
mm
503,3 640,3 742,3 838,1 950,1 1046,1 1198,1 1338 1448 1558 1668 1791 1901 2073,4
414 544 644 744 844 944 1094 1204 1314 1424 1534 1644 1754 1904
342 472 572 672 772 872 1022 1119 1229 1339 1449 1536 1646 1796
455 585 685 785 885 985 1135 1257 1367 1477 1587 1708 1818 1968
M12 M12 M12 M12 M12 M12 M12 16 16 16 16 22 22 22
Ne
20 28 32 36 36 40 44 45 50 54 60 54 60 64
Gear teeth
Fi
hi
mm
mm
368 498 598 698 798 898 1048 1151 1261 1371 1481 1580 1690 1840
14 14 14 14 14 14 14 16 16 16 16 22 22 22
Ni
D
m
Tooth force Z
mm
24 32 36 40 40 44 48 45 50 54 60 54 60 64
495 630 732 828 936 1032 1184 1310 1420 1530 1640 1760 1870 2030
5 6 6 6 8 8 8 10 10 10 10 10 10 14
99 105 122 138 117 129 148 131 142 153 164 176 187 145
Mass
Norm. Tooth
Max. Tooth force
kN
kN
Kg
17 23 23 23 32 32 32 49 49 49 49 49 49 69
31 42 42 42 57 57 57 88 88 88 88 88 88 124
31 43 52 59 71 77 91 135 147 159 171 211 225 270
Basic load rating Fig N°
A A A A A A A B B B B B B B
axial dyn. C
axial stat. Co
kN
kN
169 188 200 211 222 231 244 371 383 395 406 416 424 571
560 740 880 1010 1150 1280 1490 1943 2124 2304 2485 2666 2847 4048
curves* raceways (r)
1r 2r 3r 4r 5r 6r 7r 8r 9r 10r 11r 12r 13r 14r
bolt (b)
Designation
1b 2b 3b 4b 5b 6b 7b 8b 9b 10b 11b 12b 13b 14b
RKS.061.20.0414 RKS.061.20.0544 RKS.061.20.0644 RKS.061.20.0744 RKS.061.20.0844 RKS.061.20.0944 RKS.061.20.1094 RKS.061.25.1204 RKS.061.25.1314 RKS.061.25.1424 RKS.061.25.1534 RKS.061.25.1644 RKS.061.25.1754 RKS.061.30.1904
Gear not hardened Bearings delivered without centering Bearings are not delivered full of grease and consequently must be fully relubricated with SKF LGEP2 or equivalent before the machine is running. Material : C 45E => curves N° 1 to 7 – 42 Cr Mo4 => curves N° 8 to 14
4
5
1
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Four point contact slewing bearings with internal gear
Static limiting load curves for raceway
1r to 14r
Static limiting load curves for bolting
1b to 14b
TILTING MOMENT
TILTING MOMENT
500
kN.m.
kN.m.
2500
2000
400
14b
300
1500
7b
13b
6b
200
1000
5b
12b 11b 10b 9b
4b 3b
100
500
2b
8b
1b 1r
2r
3r
4r
5r
6r
7r
0 0
Figure C
250
500
750
1000
1250
kN
1500
8r
0 0
1000
Dm 414 to 1094 mm
Figure D
10r
AXIAL LOAD
1
14r
12r 11r
13r
AXIAL LOAD
9r
kN
2000
3000
4000
5000
Dm 1204 to 1904 mm
* Item number of the relevant curve in the static limiting load graph for raceway and bolting
Main dimensions
Fixing holes
De
Dm
Di
Fe
he
mm
mm
mm
mm
mm
486 616 716 816 916 1016 1166 1289 1399 1509 1619 1752 1862 2012
414 544 644 744 844 944 1094 1204 1314 1424 1534 1644 1754 1904
325 444 546 648 736 840 984 1072 1182 1292 1402 1495 1605 1729
460 590 690 790 890 990 1140 1257 1367 1477 1587 1708 1818 1968
14 14 14 14 14 14 14 16 16 16 16 22 22 22
Ne
24 32 36 40 40 44 48 45 50 54 60 54 60 64
Gear teeth
Fi
hi
mm
mm
375 505 605 705 805 905 1055 1151 1261 1371 1481 1580 1690 1840
M12 M12 M12 M12 M12 M12 M12 16 16 16 16 22 22 22
Ni
D
m
Tooth force Z
mm
24 32 36 40 40 44 48 45 50 54 60 54 60 64
335 456 558 660 752 856 1000 1080 1190 1300 1410 1500 1610 1736
5 6 6 6 8 8 8 10 10 10 10 10 10 14
67 76 93 110 94 107 125 108 119 130 141 150 161 124
Mass
Norm. Tooth
Max. Tooth force
kN
kN
Kg
18 25 25 25 33 33 33 59 59 59 59 59 59 82
34 45 45 45 60 60 60 106 106 106 106 106 106 147
31 42 50 58 69 76 91 145 159 172 186 236 252 299
Basic load rating Fig N°
C C C C C C C D D D D D D D
axial dyn. C
axial stat. Co
kN
kN
169 188 200 211 222 231 244 371 383 395 406 416 424 571
560 740 880 1010 1150 1280 1490 1943 2124 2304 2485 2666 2847 4048
curves* raceways (r)
1r 2r 3r 4r 5r 6r 7r 8r 9r 10r 11r 12r 13r 14r
bolt (b)
Designation
1b 2b 3b 4b 5b 6b 7b 8b 9b 10b 11b 12b 13b 14b
RKS.062.20.0414 RKS.062.20.0544 RKS.062.20.0644 RKS.062.20.0744 RKS.062.20.0844 RKS.062.20.0944 RKS.062.20.1094 RKS.062.25.1204 RKS.062.25.1314 RKS.062.25.1424 RKS.062.25.1534 RKS.062.25.1644 RKS.062.25.1754 RKS.062.30.1904
Gear not hardened Bearings delivered without centering Bearings are not delivered full of grease and consequently must be fully relubricated with SKF LGEP2 or equivalent before the machine is running. Material : C 45E => curves N° 1 to 7 – 42 Cr Mo4 => curves N° 8 to 14
6
7
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Four point contact slewing bearings without gear
Static limiting load curves for raceway
1r to 14r
Static limiting load curves for bolting
1b to 14b
TILTING MOMENT
TILTING MOMENT
500
kN.m.
2500
kN.m.
2000
400
14b
300
1500
7b
13b
6b
200
1000
5b
12b 11b 10b 9b
4b 3b
100
500
2b
8b
1b 1r
2r
3r
4r
5r
6r
7r
0 0
Figure E
250
500
750
1000
1250
kN
1500
8r
0 0
1000
Dm 414 to 1094 mm
Figure F
10r
AXIAL LOAD
1
14r
12r 11r
13r
AXIAL LOAD
9r
2000
kN
3000
4000
5000
Dm 1204 to 1904 mm
* Item number of the relevant curve in the static limiting load graph for raceway and bolting
Main dimensions
Fixing holes
De
Dm
Di
Fe
he
mm
mm
mm
mm
mm
486 616 716 816 916 1016 1166 1289 1399 1509 1619 1752 1862 2012
414 544 644 744 844 944 1094 1204 1314 1424 1534 1644 1754 1904
342 472 572 672 772 872 1022 1119 1229 1339 1449 1536 1646 1796
460 590 690 790 890 990 1140 1257 1367 1477 1587 1708 1818 1968
14 14 14 14 14 14 14 16 16 16 16 22 22 22
Mass Ne
24 32 36 40 40 44 48 45 50 54 60 54 60 64
Fi
hi
mm
mm
368 498 598 698 798 898 1048 1151 1261 1371 1481 1580 1690 1840
14 14 14 14 14 14 14 16 16 16 16 22 22 22
Ni
24 32 36 40 40 44 48 45 50 54 60 54 60 64
Basic load ratin axial dyn. C
axial stat. Co
kg
kN
kN
29 37 44 52 60 67 77 121 132 143 154 209 222 241
169 188 200 211 222 231 244 371 383 395 406 416 424 571
560 740 880 1010 1150 1280 1490 1943 2124 2304 2485 2666 2847 4048
curves* Fig N°
raceways (r)
bolt (b)
Designation
E E E E E E E F F F F F F F
1r 2r 3r 4r 5r 6r 7r 8r 9r 10r 11r 12r 13r 14r
1b 2b 3b 4b 5b 6b 7b 8b 9b 10b 11b 12b 13b 14b
RKS.060.20.0414 RKS.060.20.0544 RKS.060.20.0644 RKS.060.20.0744 RKS.060.20.0844 RKS.060.20.0944 RKS.060.20.1094 RKS.060.25.1204 RKS.060.25.1314 RKS.060.25.1424 RKS.060.25.1534 RKS.060.25.1644 RKS.060.25.1754 RKS.060.30.1904
Gear not hardened Bearings delivered without centering Bearings are not delivered full of grease and consequently must be fully relubricated with SKF LGEP2 or equivalent before the machine is running. Material : C 45E => curves N° 1 to 7 – 42 Cr Mo4 => curves N° 8 to 14
8
9
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Crossed roller slewing bearings with external gear
Static limiting load curves for raceway
1r to 14r
Static limiting load curves for bolting
1b to 14b
TILTING MOMENT
400
TILTING MOMENT
kN.m.
kN.m.
1800 1600
14b
1400
7b
300
13b
1200
12b
6b
1000
200
11b
5b
800
4b
10b
600
3b
100 2b 1b
1r
2r
3r
4r
5r
6r
7r
kN
0 0
Figure G
AXIAL LOAD
250
500
750
1000
1250
1500
14r
11r 12r 13r 8r
200
9r
10r
AXIAL LOAD kN
0 0
500
1000
Dm 414 to 1094 mm
Figure H
1
9b 8b
400
1500
2000
2500
3000
3500
4000
Dm 1204 to 1904 mm
* Item number of the relevant curve in the static limiting load graph for raceway and bolting
Main dimensions
Fixing holes
De
Dm
Di
Fe
he
mm
mm
mm
mm
mm
503,3 640,3 742,3 838,1 950,1 1046,1 1198,1 1338 1448 1558 1668 1791 1901 2073,4
414 544 644 744 844 944 1094 1204 1314 1424 1534 1644 1754 1904
344 474 574 674 774 874 1024 1119 1229 1339 1449 1536 1646 1796
455 585 685 785 885 985 1135 1257 1367 1477 1587 1708 1818 1968
M12 M12 M12 M12 M12 M12 M12 16 16 16 16 22 22 22
Ne
20 28 32 36 36 40 44 45 50 54 60 54 60 64
Gear teeth
Fi
hi
mm
mm
368 498 598 698 798 898 1048 1151 1261 1371 1481 1580 1690 1840
14 14 14 14 14 14 14 16 16 16 16 22 22 22
Ni
D
m
Tooth force Z
mm
24 32 36 40 40 44 48 45 50 54 60 54 60 64
495 630 732 828 936 1032 1184 1310 1420 1530 1640 1760 1870 2030
5 6 6 6 8 8 8 10 10 10 10 10 10 14
99 105 122 138 117 129 148 131 142 153 164 176 187 145
Mass
Norm. Tooth
Max. Tooth force
kN
kN
Kg
17 23 23 23 32 32 32 49 49 49 49 49 49 69
31 42 42 42 57 57 57 88 88 88 88 88 88 124
32 44 52 59 71 77 91 154 168 182 195 242 258 306
Basic load rating Fig N°
G G G G G G G H H H H H H H
axial dyn. C
axial stat. Co
kN
kN
229 270 290 315 340 360 390 386 419 494 611 658 1049 854
520 680 800 930 1050 1170 1360 1836 1995 2352 2912 3133 3354 4066
curves* raceways (r)
1r 2r 3r 4r 5r 6r 7r 8r 9r 10r 11r 12r 13r 14r
bolt (b)
Designation
1b 2b 3b 4b 5b 6b 7b 8b 9b 10b 11b 12b 13b 14b
RKS.161.14.0414 RKS.161.14.0544 RKS.161.14.0644 RKS.161.14.0744 RKS.161.14.0844 RKS.161.14.0944 RKS.161.14.1094 RKS.161.16.1204 RKS.161.16.1314 RKS.161.16.1424 RKS.161.16.1534 RKS.161.16.1644 RKS.161.16.1754 RKS.161.20.1904
Gear not hardened Bearings delivered without centering Bearings are not delivered full of grease and consequently must be fully relubricated with SKF LGEP2 or equivalent before the machine is running. Material : C 45E => curves N° 1 to 7 – 42 Cr Mo4 => curves N° 8 to 14
10
11
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Crossed roller slewing bearings with internal gear
Static limiting load curves for raceway
1r to 14r
Static limiting load curves for bolting
1b to 14b
TILTING MOMENT
400
TILTING MOMENT
kN.m.
1800
kN.m.
1600 300
14b
1400
7b
13b
1200
12b
6b
1000
200
11b
5b
800
4b
10b
600
3b
100 2b 1b
1r
2r
3r
4r
5r
6r
7r
0
Figure I
AXIAL LOAD kN
0 250
Figure J
500
750
1000
1250
1
9b 8b
400
14r
11r 12r 13r 8r
200
9r
10r
AXIAL LOAD kN
0
1500
0
500
1000
Dm 414 to 1094 mm
1500
2000
2500
3000
3500
4000
Dm 1204 to 1904 mm
* Item number of the relevant curve in the static limiting load graph for raceway and bolting
Main dimensions
Fixing holes
De
Dm
Di
Fe
he
mm
mm
mm
mm
mm
484 614 714 814 914 1014 1164 1289 1399 1509 1619 1752 1862 2012
414 544 644 744 844 944 1094 1204 1314 1424 1534 1644 1754 1904
325 444 546 648 736 840 984 1072 1182 1292 1402 1495 1605 1729
460 590 690 790 890 990 1140 1257 1367 1477 1587 1708 1818 1968
14 14 14 14 14 14 14 16 16 16 16 22 22 22
Ne
24 32 36 40 40 44 48 45 50 54 60 54 60 64
Gear teeth
Fi
hi
mm
mm
375 505 605 705 805 905 1055 1151 1261 1371 1481 1580 1690 1840
M12 M12 M12 M12 M12 M12 M12 16 16 16 16 22 22 22
Ni
D
m
Tooth force Z
mm
24 32 36 40 40 44 48 45 50 54 60 54 60 64
335 456 558 660 752 856 1000 1080 1190 1300 1410 1500 1610 1736
5 6 6 6 8 8 8 10 10 10 10 10 10 14
67 76 93 110 94 107 125 108 119 130 141 150 161 124
Mass
Norm. Tooth force
Max. Tooth
kN
kN
Kg
18 25 25 25 33 33 33 59 59 59 59 59 59 82
34 45 45 45 60 60 60 106 106 106 106 106 106 147
31 43 50 58 69 76 91 148 161 175 189 239 256 304
Basic load rating Fig N°
I I I I I I I J J J J J J J
axial dyn. C
axial stat. Co
kN
kN
229 270 290 315 340 360 390 386 419 494 611 658 1049 854
520 680 800 930 1050 1170 1360 1836 1995 2352 2912 3133 3354 4066
curves* raceways (r)
1r 2r 3r 4r 5r 6r 7r 8r 9r 10r 11r 12r 13r 14r
bolt (b)
Designation
1b 2b 3b 4b 5b 6b 7b 8b 9b 10b 11b 12b 13b 14b
RKS.162.14.0414 RKS.162.14.0544 RKS.162.14.0644 RKS.162.14.0744 RKS.162.14.0844 RKS.162.14.0944 RKS.162.14.1094 RKS.162.16.1204 RKS.162.16.1314 RKS.162.16.1424 RKS.162.16.1534 RKS.162.16.1644 RKS.162.16.1754 RKS.162.20.1904
Gear not hardened Bearings delivered without centering Bearings are not delivered full of grease and consequently must be fully relubricated with SKF LGEP2 or equivalent before the machine is running. Material : C 45E => curves N° 1 to 7 – 42 Cr Mo4 => curves N° 8 to 14
12
13
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Crossed roller slewing bearings without gear
Static limiting load curves for raceway
1r to 14r
Static limiting load curves for bolting
1b to 14b
TILTING MOMENT
400
TILTING MOMENT
kN.m.
1800
kN.m.
1600
14b
1400
7b
300
13b
1200
12b
6b
1000
200
11b
5b
800
4b
10b
600
3b
100 2b 1b
1r
2r
3r
4r
5r
6r
7r
kN
0 0
Figure L
Figure K
AXIAL LOAD
250
500
750
1000
1250
1500
1
9b 8b
400
11r 12r 13r 8r
200
9r
14r
10r
AXIAL LOAD kN
0 0
500
Dm 414 to 1094 mm
1000
1500
2000
2500
3000
3500
4000
Dm 1204 to 1904 mm
* Item number of the relevant curve in the static limiting load graph for raceway and bolting
Main dimensions
Fixing holes
Mass
De
Dm
Di
Fe
he
mm
mm
mm
mm
mm
484 614 714 814 914 1014 1164 1289 1399 1509 1619 1752 1862 2012
414 544 644 744 844 944 1094 1204 1314 1424 1534 1644 1754 1904
344 474 574 674 774 874 1024 1119 1229 1339 1449 1536 1646 1796
460 590 690 790 890 990 1140 1257 1367 1477 1587 1708 1818 1968
14 14 14 14 14 14 14 16 16 16 16 22 22 22
Ne
24 32 36 40 40 44 48 45 50 54 60 54 60 64
Fi
hi
mm
mm
368 498 598 698 798 898 1048 1151 1261 1371 1481 1580 1690 1840
14 14 14 14 14 14 14 16 16 16 16 22 22 22
Ni
24 32 36 40 40 44 48 45 50 54 60 54 60 64
Basic load rating axial dyn. C
axial stat. Co
kg
kN
kN
28 38 44 52 60 67 77 124 135 146 158 214 228 248
K K K K K K K L L L L L L L
229 270 290 315 340 360 390 386 419 494 611 658 1049 854
curves* Fig N°
raceways (r)
bolt (b)
Designation
520 680 800 930 1050 1170 1360 1836 1995 2352 2912 3133 3354 4066
1r 2r 3r 4r 5r 6r 7r 8r 9r 10r 11r 12r 13r 14r
1b 2b 3b 4b 5b 6b 7b 8b 9b 10b 11b 12b 13b 14b
RKS.160.14.0414 RKS.160.14.0544 RKS.160.14.0644 RKS.160.14.0744 RKS.160.14.0844 RKS.160.14.0944 RKS.160.14.1094 RKS.160.16.1204 RKS.160.16.1314 RKS.160.16.1424 RKS.160.16.1534 RKS.160.16.1644 RKS.160.16.1754 RKS.160.20.1904
Gear not hardened Bearings delivered without centering Bearings are not delivered full of grease and consequently must be fully relubricated with SKF LGEP2 or equivalent before the machine is running. Material : C 45E => curves N° 1 to 7 – 42 Cr Mo4 => curves N° 8 to 14
14
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L-shape range
L’shape range External gear
• L-shape bearings only to be used in compression. For hanging conditions please contact SKF. • Steel : high quality steel, XC 45 improved • Lubrication : L’Shape slewing bearings are pre-lubricated with a lithium soap, EP additives and a consistency of 2 • Bolting class : 10.9 recommended • Grease nipples : four equally grease nipples (M8X1.00) (G) • High quality raceways hardening L’Shape slewing bearings with special holes or without holes for attachment bolts : please contact your SKF representative • Mounting and Maintenance : see SKF Technical Information 202
AXIAL CLEARANCE UNDER LOAD average diameter
reference load
maximum deflection (average measurement on 3 points)
maximum measurement on 1 point
Main dimensions De
Di
Bi
Fixing holes Fe
mm
N
mm
mm
mm
mm mm
mm
411 541 641 741 841 941 1091
200 200 250 300 300 400 400
0,30 0,30 0,35 0,35 0,40 0,45 0,50
0,40 0,40 0,45 0,45 0,50 0,55 0,60
505 640 742 840 950 1046 1198
304 368 434 498 534 598 634 698 734 798 834 898 984 1048
455 585 685 785 885 985 1135
Ne
Fi
Gear teeth Ni
m
mm 10 14 15 18 18 20 22
332 462 562 662 762 862 1012
z
D mm
12 14 16 16 18 20 20
5 6 6 6 8 8 8
99 495 105 630 122 732 138 828 117 936 129 1032 148 1184
Permissible Mass tangential load maxi Kn
kg
33,8 41 41 41 55 55 55
32 44 52 60 68 76 86
Designation
RKS.21 0411 RKS.21 0541 RKS.21 0641 RKS.21 0741 RKS.21 0841 RKS.21 0941 RKS.21 1091
Tolerances for the outside and inside diameter
16
Series
Di
0411 0541 0641 0741 0841 0941 1091
304 434 534 634 734 834 934
Tolerance +/+/+/+/+/+/+/-
0.20 0.20 0.25 0.25 0.25 0.30 0.30
De 518 648 748 848 948 1048 1198
Tolerance +0 +0 +0 +0 +0 +0 +0
; ; ; ; ; ; ;
-0.40 -0.40 -0.50 -0.50 -0.80 -0.80 -0.80
17
2
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L’shape range Internal gear
L’shape range Without gear
Main dimensions De
Di
Bi
Fixing holes Fe
mm
mm mm
mm
518 648 748 848 948 1048 1198
325 445 546 649 736 840 986
490 620 720 820 920 1020 1170
18
454 584 684 784 884 984 134
Ne
Fi
Gear teeth Ni
m
mm 8 10 12 12 14 16 16
375 505 605 705 805 905 1055
z
D mm
12 16 18 20 20 22 24
5 6 6 6 8 8 8
67 335 76 456 93 558 110 660 94 752 107 856 125 1000
Permissible Mass tangential load maxi Kn
kg
32,4 40,3 40,3 40,3 54,3 54,3 54,3
31 41 48 55 63 71 80
Designation
Main dimensions De
RKS.22 0411 RKS.22 0541 RKS.22 0641 RKS.22 0741 RKS.22 0841 RKS.22 0941 RKS.22 1091
Di
Be
Fixing holes Bi
Fe
mm mm
mm
mm mm
518 648 748 848 948 1048 1198
454 84 684 784 884 984 1134
368 498 598 698 798 898 1048
304 434 534 634 734 834 984
490 620 720 820 920 1020 1170
Ne
Fi
Mass Ni
mm 8 10 12 12 14 16 16
332 462 562 662 762 8625 1012
designation
kg 12 14 16 16 18 20 20
23 34 40 46 52 58 67
RKS.23 0411 RKS.23 0541 RKS.23 0641 RKS.23 0741 RKS.23 0841 RKS.23 0941 RKS.23 1091
19
2
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Other standard items
RKS.204040101001
29 NE
TILTING MOMENT
Main dimensions
Gear teeth
1200
Ø 22
kN.m.
G
De
Dm
De
De
Outer diameter
Raceway diameter
inner diameter
Gear PCD
m
Z
Mass
Steel
kg
code
Designation
Page
1000
G 800
Four point contact slewing bearings with external gear teeth 1144 980 868 1110 10,0 111 219 X/X 1398 1258 1155 1380 10,0 138 203 X/X Four point contact slewing bearings without gear teeth 234 179 125 0 0,0 0 6 332 257 189 0 0,0 0 17 475 402 335 0 0,0 0 27 Crossed 403 589,9 695 816 864 979 1080 1144 1289,5 1296 1475,5 1475,5 1475,5 1604 1804,8
roller slewing bearings with external gear teeth 310 233 396 4,5 88 24 479 378 580,5 4,5 129 62 574 477 685 5,0 137 79 675 571 792 6,0 132 117 760 668 852 6,0 142 97 853 715 940 10,0 94 178 980 886 1064 8,0 133 119 1010 868 1122 11,0 102 230 1117 980 1250 11,0 102 230 1117 985 1260 12,0 105 340 1250 1080 1440 10,0 144 490 1250 1080 1428 14,0 102 480 1250 1080 1428 14,0 102 481 1390 1205 1570 10,0 157 620 1690 1430 1744 16,0 109 710
600
RKS.204040101001 RKS.302070202001
P. 21 P. 21
Ø 22
400
36 E
200
X/X X/X X/X
RKS.900155101001 RKS.951145101001 RKS.901175101001
P. 22 P. 22 P. 22
X/X X/X X/X X/X X/X XD/X XB/X XD/X XD/X XD/X XD/X XD/X XD/X XD/X TDX
RKS.921150303001 RKS.121400101002 RKS.121390101002 RKS.122290101002 RKS.221310101001 RKS.222500101001 RKS.221300101001 RKS.222600101001 RKS.324012324001 RKS.322300101001 RKS.425060101001 RKS.425060201001 RKS.425062621001 RKS.427020101001 RKS.427050403001
P. P. P. P. P. P. P. P. P. P. P. P. P. P. P.
23 23 23 24 24 24 25 25 25 26 26 26 27 27 27
AXIAL LOAD kN
0 0
1000
roller slewing bearings with internal gear teeth 489 385 396 6,0 66 42 713 567,5 396 7,0 82 133 885 785,6 800 8,0 100 109 1077 961 980 10,0 98 155 1177 965,1 958,8 10,2 94 182 1202 1082 1100 10,0 110 260 1202 1082 1100 10,0 110 260 1202 1082 1100 10,0 110 260 1231 1038,8 1050 14,0 75 370 1240 1038,3 1060,8 10,2 104 425 1350 1164,8 1190 14,0 85 440 2202 2091 2100 5,0 420 291
Crossed roller slewing bearings without gear teeth 403,5 310 233 0,0 0 589,5 474 378 0,0 0 695 574 477 0,0 0 816 675 571 0,0 0 979 823 715 0,0 0 1144 980 868 0,0 0
20
25 64 84 125 193 230
X/X X/X X/X XB/X XD/X XD/X XD/X X/X TD/X XD/X XMD/XM X/X
RKS.111280101002 RKS.212140106001 RKS.211430101001 RKS.211440101001 RKS.212600101001 RKS.312410101001 RKS.312410102001 RKS.312290202001 RKS.313500404001 RKS.314310101001 RKS.413290203001 RKS.512080101001
P. P. P. P. P. P. P. P. P. P. P. P.
28 28 28 29 29 29 30 30 30 31 31 31
X/X X/X X/X X/X X/X XD/X
RKS.921155203001 RKS.121405101002 RKS.121395101002 RKS.122295101002 RKS.223475101001 RKS.222605101001
P. P. P. P. P. P.
32 32 32 33 33 33
3000
4000
5000
RKS.302070202001
42 E
TILTING MOMENT
1500
Ø 22
kN.m.
G
1200
900
G 600
M 20
300
42 E AXIAL LOAD kN
0 0
Crossed 562 825 972 1172 1040 1316 1316 1316 1365 1477,8 1495 2290
2000
500
1000
1500
2000
2500
3000
3500
3
4000
Material Steel codes SKF Code en 10083-1 SAE
X C45N modified 1045
XM C45QT modified
T 42CrMo4QT modified 41 429 840
TM 42CrMo4QT modified 41 429 840
Gear quality : 12 Bolting class : mini 10,9 maxi 12,9 Lubrication : see Technical Information TI 202 Mounting & Maintenance instructions : see Technical Information TI 202
21
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RKS.900155101001
RKS.921150303001
15
28 E
179
TILTING MOMENT
TILTING MOMENT
144,5 +- 0,2
kN.m.
125
+ 0,25 0
Ø 13
kN.m.
50
G
12,5
Ø 11
Ø 11 40
G
10
12,5
25
G
25 7,5
30
Ø 13 20
5
2,5
214
+ 0,2 -
234
- 0,05 - 0,1
24 E 10
AXIAL LOAD
AXIAL LOAD
kN
0 0
50
100
150
200
250
kN
0
300
0
RKS.951145101001
100
200
300
400
500
600
700
800
RKS.121400101002
36 E
16 E
TILTING MOMENT
TILTING MOMENT
Ø 16
kN.m.
50
kN.m.
120
G
Ø 14
G
40
100
G G
30
80
60 20
Ø 16 40
Ø 14
36 E
10 20
AXIAL LOAD
AXIAL LOAD
16 E
kN
0 0
100
200
300
400
500
600
700
kN
0
800
0
RKS.901175101001
200
400
600
800
1000
3
1200
RKS.121390101002 36 E
24 E TILTING MOMENT
120
TILTING MOMENT
kN.m.
200
Ø 14
Ø 18
kN.m.
G
100
G
150
G
G
80
60
100
Ø 14
Ø 18
40 50
36 E
24 E
20 AXIAL LOAD kN
0 0
22
200
400
600
800
1000
1200
AXIAL LOAD kN
0 0
300
600
900
1200
1500
23
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RKS.221300101001
RKS.122290101002 36 E
TILTING MOMENT
350
kN.m.
30 E
TILTING MOMENT
Ø 22
M 16
kN.m.
500
G
300
G
400 250
G 300
200 150
200
100
M 16
Ø 22
30 E 100
36 E
50 AXIAL LOAD
AXIAL LOAD
kN
0 0
500
1000
1500
2000
0
RKS.221310101001
24 E
1000
1500
2000
2500
26 NE
TILTING MOMENT
M 16
kN.m.
500
RKS.222600101001
TILTING MOMENT
350
kN
0
800
Ø 22
kN.m.
G
700
300
G
250
600 500
200 400 150
G 300
M 16
Ø 22
100
200
24 E 50 kN
0 0
500
1000
1500
AXIAL LOAD kN
0
2000
0
RKS.222500101001
28 NE
TILTING MOMENT
500
28 NE
100
AXIAL LOAD
500
1000
1500
2000
2500
3
3000
RKS.324012324001
40 E
TILTING MOMENT
Ø 22
kN.m.
1200
G
Ø 22
kN.m.
G 1000
400
G
G 800
300 600 200 400
Ø 22
Ø 22 100 AXIAL LOAD kN
0 0
24
500
1000
1500
2000
2500
28 NE
200
40 E AXIAL LOAD kN
0 0
1000
2000
3000
4000
5000
25
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RKS.322300101001 TILTING MOMENT
1000
RKS.425062621001
28 E
TILTING MOMENT
Ø 22
kN.m.
48 E
kN.m.
2000
Ø 27 G
800 1500
G
G
600 1000 400
Ø 27 Ø 22 200
48 E
500
28 E AXIAL LOAD
AXIAL LOAD kN
0 0
500
1000
1500
2000
2500
3000
kN
0 0
3500
RKS.425060101001
1000
2000
3000
4000
5000
6000
RKS.427020101001 40 NE
28 E TILTING MOMENT
2000
TILTING MOMENT
Ø 27
kN.m.
2500
1500
Ø 30
kN.m.
2000
G
G 1500
1000
Ø 27
1000
500
Ø 30 500
24 E
24 E
AXIAL LOAD
AXIAL LOAD
kN
0 0
1000
2000
3000
4000
5000
kN
0
6000
0
RKS.425060201001
1000
2000
3000
4000
5000
6000
7000
3
8000
RKS.427050403001 42 NE 28 E
TILTING MOMENT
2000
TILTING MOMENT
Ø 27
kN.m.
3000
Ø 30
kN.m.
G
G 2500 1500
G
1000
G 2000
1500
Ø 27
1000
24 E
500
M 27 500
0 0
26
1000
2000
3000
4000
5000
AXIAL LOAD
AXIAL LOAD
kN
kN
6000
0 0
1000
2000
3000
4000
5000
6000
7000
40 NE
8000
27
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Page 28
RKS.111280101002
30 E
RKS.211440101001
TILTING MOMENT
TILTING MOMENT
kN.m.
kN.m.
150
800
Ø 14
36 E M 16
700
G
120 600
G 500
90
400 60
M 16
300
Ø 14
200
30 E
30
100
AXIAL LOAD kN
0 0
200
400
600
800
1000
36 E
kN
0 0
1200
RKS.212140106001
500
1000
1500
2000
2500
RKS.212600101001 TILTING MOMENT
26 NE
TILTING MOMENT
700
Ø 18
kN.m.
350
AXIAL LOAD
kN.m.
600 300 500
G
250
400 200 300 150 200 100
Ø 18 100
50
AXIAL LOAD
AXIAL LOAD
20 NE
kN
0 0
500
1000
1500
2000
0
500
1000
1500
2000
2500
3000
3
2500
RKS.211430101001
RKS.312410101001
36 E
TILTING MOMENT
TILTING MOMENT
500
kN
0
M 16
1000
kN.m.
kN.m.
800 400
G 600
300
400 200
M 16 200
100 AXIAL LOAD kN
0 0
28
500
1000
1500
2000
AXIAL LOAD
36 E
kN
0 0
500
1000
1500
2000
2500
3000
3500
4000
2500
29
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RKS.312410102001
RKS.314310101001
TILTING MOMENT
TILTING MOMENT
kN.m.
1000
kN.m.
1400 1200
800 1000 600
800 600
400
400 200 200
AXIAL LOAD
AXIAL LOAD
kN
0 0
500
1000
1500
2000
2500
3000
3500
kN
0
4000
0
RKS.312290202001
1000
2000
3000
4000
5000
RKS.413290203001 36 E
1000
TILTING MOMENT
TILTING MOMENT
kN.m.
kN.m.
1500
36 E Ø 26
1200
800
G
G
600
900
600
400
Ø 22 M 24 200
M 20
300 AXIAL LOAD
AXIAL LOAD kN
0 0
500
1000
1500
2000
2500
3000
36 E
0
3500
36 E
kN
0 1000
2000
3000
4000
3
5000
RKS.512080101001
RKS.313500404001 60 E
TILTING MOMENT
TILTING MOMENT
1500
Ø 22
kN.m.
3000
36 E Ø 16
kN.m.
M 14
2500
1200
G G
2000 900 1500
Ø 22
600
1000
M 14 Ø 16
300
60 E
500 AXIAL LOAD
AXIAL LOAD kN
0 0
30
1000
2000
3000
4000
5000
kN
0 0
1000
2000
3000
4000
5000
6000
36 E
31
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RKS.921155203001
RKS.122295101002
28 E
TILTING MOMENT
50
TILTING MOMENT
kN.m.
G
40
kN.m.
350
Ø 13
36 E Ø 22
300
G
250
G
30
G
200 150
20
Ø 13 100 10
Ø 22
24 E 50
AXIAL LOAD
0
100
200
300
400
500
600
700
kN
0
800
0
RKS.121405101002
500
1000
1500
2000
RKS.223475101001
36 E
TILTING MOMENT
36 E
TILTING MOMENT
Ø 16
kN.m.
120
36 E
AXIAL LOAD
kN
0
Ø 22
kN.m.
600
G 100
G
500
G
80
G
400
60
300
Ø 16 40
200
36 E
Ø 22
20
36 E
100 AXIAL LOAD
AXIAL LOAD
kN
0 0
200
400
600
800
1000
kN
0
1200
0
RKS.121395101002
1000
1500
2000
2500
3000
3
RKS.222605101001
36 E
26 NE
TILTING MOMENT
TILTING MOMENT
200
500
Ø 18
kN.m.
800
Ø 22
kN.m.
G
G
700
G
150
600 500 400
100
G 300
Ø 18 50
AXIAL LOAD kN
0 0
32
Ø 22 36 E
300
600
900
1200
1500
200 100
AXIAL LOAD
28 NE
kN
0 0
500
1000
1500
2000
2500
3000
33
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