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Home >  Products > Slewing Bearings > Three row cylindrical roller slewing bearing
Three row cylindrical roller slewing bearing
Slewing Bearings
Main structure characteristics: two rows of cylindrical rollers are laid horizontally around the circumference mainly to bear high axial load and upsetting moment; and one row of cylindrical rollers are laid vertically mainly for the upsetting ...
Details DrawingSpecifications Comments

Main structure characteristics: two rows of cylindrical rollers are laid horizontally around the circumference mainly to bear high axial load and upsetting moment; and one row of cylindrical rollers are laid vertically mainly for the upsetting moment-induced radial component force and rotation alignment. The bearing's loading capacity is very high. It is widely used for heavy-duty machines such as large hoisting equipment, tunnel boring machine, and direct-drive wind generator main shaft. Application case: the triple-row roller slewing bearing 939729901 developed by CHG, OD is 4.4m and weight is 11ton, is used in a large on-board crane.

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Serial number

Designations

    Boundary     dimensions

Mounting dimensions

Structure size

Gear parameters

Int gear

D

d

H

D1

D2

n

Ф

n1

D3

d1

H1

h

b

x

m

Da

z

1
133.25.500

134.25.500
634
366
148
598
402
24
18
4
474
463
138
32
80
+0.5
5

6
337

338.4
68

57
2
133.25.560

134.25.560
694
426
148
658
462
24
18
4
534
523
138
32
80
+0.5
5

6
397

398.4
80

67
3
133.25.630

134.25.630
764
496
148
728
532
28
18
4
604
593
138
32
80
+0.5
6

8
458.4

459.2
77

58
4
133.25.710

134.25.710
844
576
148
808
612
28
18
4
684
673
138
32
80
+0.5
6

8
536.4

539.2
90

68
5
133.32.800

134.32.800
964
636
182
920
680
36
22
4
770
759
172
40
120
+0.5
8

10
595.2

594
75

60
6
133.32.900

134.32.900
1064
736
182
1020
780
36
22
4
870
859
172
40
120
+0.5
8

10
691.2

694
87

70
7
133.32.1000

134.32.1000
1164
836
182
1120
880
40
22
5
970
959
172
40
120
+0.5
10

12
784

784.8
79

66
8
133.32.1120

134.32.1120
1284
956
182
1240
1000
40
22
5
1090
1079
172
40
120
+0.5
10

12
904

904.8
91

76
9
133.40.1250

134.40.1250
1445
1055
220
1393
1107
45
26
5
1213
1200
210
50
150
+0.5
12

14
988.8

985.6
83

71
10
133.40.1400

134.40.1400
1595
1205
220
1543
1257
45
26
5
1363
1350
210
50
150
+0.5
12

14
1144.8

1139.6
96

82
11
133.40.1600

134.40.1600
1795
1405
220
1743
1457
48
26
6
1563
1500
210
50
150
+0.5
14

16
1335.6

1334.4
96

84
12
133.40.1800

134.40.1800
1995
1605
220
1943
1657
48
26
6
1763
1750
210
50
150
+0.5
14

16
1531.6

1526.4
110

96
13
133.45.2000

134.45.2000
2221
1779
231
2155
1845
60
33
6
1967
1945
219
54
160
+0.5
16

18
1702.4

1699.2
107

95
14
133.45.2240

133.45.2240
2461
2019
231
2395
2085
60
33
6
2207
2185
219
54
160
+0.5
16

18
1926.4

1933.2
121

108
15
133.45.2500

134.45.2500
2721
2279
231
2655
2345
72
33
8
2467
2445
219
54
160
+0.5
18

20
2185.2

2188
122

110
16
133.45.2800

134.45.2800
3021
2579
231
2955
2645
72
33
8
2767
2745
219
54
160
+0.5
18

20
2491.2

2488
139

125
17
133.50.3150

134.50.3150
3432
2868
270
3342
2958
72
45
8
3104
3090
258
65
180
+0.5
20

22
2768

2758.8
139

126
18
133.50.3550

134.50.3550
3832
3268
270
3742
3358
72
45
8
3504
3490
258
65
180
+0.5
20

22
3168

3154.8
159

144
19
133.50.4000

134.50.4000
4282
3718
270
4192
3808
80
45
8
3954
3940
258
65
180
+0.5
22

25
3616.8

3610
165

145
20
133.50.4500

134.50.4500
4782
4218
270
4692
4308
80
45
8
4454
4440
258
65
180
+0.5
22

25
4122.8

4110
188

165



Serial number

Designations

     Boundary      dimensions

Mounting dimensions

Structure size

Without gear

D

d

H

D1

D2

n

Ф

n1

D3

d1

H1

h


1

130.25.500

634

366

148

598

402

24

18

4

474

463

138

32

2

130.25.560

694

426

148

658

462

24

18

4

534

523

138

32

3

130.25.630

764

496

148

728

532

28

18

4

604

593

138

32

4

130.25.710

844

576

148

808

612

28

18

4

684

673

138

32

5

130.32.800

964

636

182

920

680

36

22

4

770

759

172

40

6

130.32.900

1064

736

182

1020

780

36

22

4

870

859

172

40

7

130.32.1000

1164

836

182

1120

880

40

22

5

970

959

172

40

8

130.32.1120

1284

956

182

1240

1000

40

22

5

1090

1079

172

40

9

130.40.1250

1445

1055

220

1393

1107

45

26

5

1213

1200

210

50

10

130.40.1400

1595

1205

220

1543

1257

45

26

5

1363

1350

210

50

11

130.40.1600

1795

1405

220

1743

1457

48

26

6

1563

1500

210

50

12

130.40.1800

1995

1605

220

1943

1657

48

26

6

1763

1750

210

50

13

130.45.2000

2221

1779

231

2155

1845

60

33

6

1967

1945

219

54

14

130.45.2240

2461

2019

231

2395

2085

60

33

6

2207

2185

219

54

15

130.45.2500

2721

2279

231

2655

2345

72

33

8

2467

2445

219

54

16

130.45.2800

3021

2579

231

2955

2645

72

33

8

2767

2745

219

54

17

130.50.3150

3432

2868

270

3342

2958

72

45

8

3104

3090

258

65

18

130.50.3550

3832

3268

270

3742

3358

72

45

8

3504

3490

258

65

19

130.50.4000

4282

3718

270

4192

3808

80

45

8

3954

3940

258

65

20

130.50.4500

4782

4218

270

4692

4308

80

45

8

4454

4440

258

65



Serial number

Designations

  Bo

undary     dimensions

Mounting dimensions

Structure size

Gear parameters

Ext gear

D

d

H

D1

D2

n

Ф

n1

D3

d1

H1

h

b

x

m

Da

z

1
131.25.500

132.25.500
634
366
148
598
402
24
18
4
537
526
138
32
80
+0.5
5

6
664

664.8
130

108
2
131.25.560

132.25.500
   694
426
148
658
462
24
18
4
597
586
138
32
80
+0.5
5

6
724

724.8
142

118
3
131.25.630

132.25.630
764
496
148
728
532
28
18
4
667
656
138
32
80
+0.5
6

8
808.8

806.4
132

98
4
131.25.710

132.25.710
844
576
148
808
612
28
18
4
747
736
138
32
80
+0.5
6

8
886.8

886.4
145

108
5
131.32.800

132.32.800
964
636
182
920
680
36
22
4
841
830
172
40
120
+0.5
8

10
1006.4

1008
123

98
6
131.32.900

132.32.900
1064
736
182
1020
780
36
22
4
941
930
172
40
120
+0.5
8

10
1102.4

1108
135

108
7
131.32.1000

132.32.1000
1164
836
182
1120
880
40
22
5
1041
1030
172
40
120
+0.5
10

12
1218

1221.6
119

99
8
131.32.1120

132.32.1120
1284
956
182
1240
1000
40
22
5
1161
1150
172
40
120
+0.5
10

12
1338

1341.6
131

109
9
131.40.1250

132.40.1250
1445
1055
220
1393
1107
45
26
5
1300
1287
210
50
150
+0.5
12

14
1509.6

1509.2
123

105
10
131.40.1400

132.40.1400
1595
1205
220
1543
1257
45
26
5
1450
1437
210
50
150
+0.5
12

14
1665.6

1663.2
136

116
11
131.40.1600

132.40.1600
1795
1405
220
1743
1457
48
26
6
1650
1637
210
50
150
+0.5
14

16
1873.2

1868.8
131

114
12
131.40.1800

132.40.1800
1995
1605
220
1943
1657
48
26
6
1850
1837
210
50
150
+0.5
14

16
2069.2

2076.8
145

127
13
131.45.2000

132.45.2000
2221
1779
231
2155
1845
60
33
6
2055
2033
219
54
160
+0.5
16

18
2300.8

2300.4
141

125
14
131.45.2240

132.45.2240
2461
2019
231
2395
2085
60
33
6
2295
2273
219
54
160
+0.5
16

18
2556.8

2552.4
157

139
15
131.45.2500

132.45.2500
2721
2279
231
2655
2345
72
33
8
2555
2533
219
54
160
+0.5
18

20
2822.4

2816
154

138
16
131.45.2800

132.45.2800
3021
2579
231
2955
2645
72
33
8
2855
2833
219
54
160
+0.5
18

20
3110.4

3116
170

153
17
131.50.3150

132.50.3550
3432
2868
270
3342
2958
72
45
8
3213
3196
258
65
180
+0.5
20

22
3536

3933.6
174

176
18
131.50.3550

132.50.3550
3832
3268
270
3742
3358
72
45
8
3613
3596
258
65
180
+0.5
20

22
3936

3933.6
194

176
19
131.50.4000

132.50.4000
4282
3718
270
4192
3808
80
45
8
4063
4046
258
65
180
+0.5
22

25
4395.6

4395
197

173
20
131.50.4500

132.50.4500
4782
4218
270
4692
4308
80
45
8
4563
4546
258
65
180
+0.5
22

25
4901.6

4895
220

193