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Home >  Products > Slewing Bearings > Crossed cylindrical roller slewing bearings
Crossed cylindrical roller slewing bearings
Slewing Bearings
For No Gear Type

Inner Diameter: 320-4272mm

Outer Diameter: 550-4726mm

Weight: 85.6-3100kg



For Internal Gears Type

Inner Diameter: 398-4272mm

Outer Diameter: 602-4726mm

Weight: 80-3100kg


For External gear type

Inner Diameter: 398-4272mm

Outer Diameter: 602-4726mm

Weight: 80-3100kg

Details DrawingSpecifications Comments

Cross cylindrical roller slewing bearings main structural characteristics: 1:1 cross arrangement of cylindrical rollers.The bearing with this structure features high stability, high precision, and high impact resistance. For example, the cannon's rotary base uses this kind of bearing.


Slewing bearins are large size bearings which can carry higher axial, radial laods and overturning moments at the same time, Slewing bearing generally have mounting holes, internal or external gears, lubricant holes and sealign equipment.


Slewing bearings are widely used in cranes, excavation machines, construction machinery, port cargo handling machinery, large turnplates of high precision radars and missile launchers, etc.



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   Crossed cylindrical roller slewing bearings(No gears)


Serial number

Designations

Boundary dimensions

Mounting size 

Structural size

Toothless

D

d

H

D1

D2

n

Ф

n1

D3

d1

H1

h

1

110.25.500

602

398

75

566

434

20

18

4

498

502

65

10

2

110.25.560

  662

458

75

626

494

20

18

4

558

562

65

10

3

110.25.630

732

528

75

696

564

24

18

4

628

632

65

10

4

110.25.710

812

608

75

776

644

24

18

4

708

712

65

10

5

110.28.800

922

678

82

878

722

30

22

6

798

802

72

10

6

110.28.900

1022

778

82

978

822

30

22

6

898

902

72

10

7

110.28.1000

1122

878

82

1078

922

36

22

6

998

1002

72

10

8

110.28.1120

1242

998

82

1198

1042

36

22

6

1118

1122

72

10

9

110.32.1250

1390

1110

91

1337

1163

40

26

5

1248

1252

81

10

10

110.32.1400

1540

1260

91

1487

1313

40

26

5

1398

1402

81

10

11

110.32.1600

1740

1460

91

1687

1513

45

26

5

1598

1602

81

10

12

110.32.1800

1940

1660

91

1887

1713

45

26

5

1798

1802

81

10

13

110.40.2000

2178

1825

112

2110

1891

48

33

8

1997

2003

100

12

14

110.40.2240

2418

2065

112

2350

2131

     

33

8

2237

2243

100

12

15

110.40.2500

2678

2325

112

2610

2391

56

33

8

2497

2503

100

12

16

110.40.2800

2978

2625

112

2910

2691

56

33

8

2797

2803

100

12

17

110.50.3150

3376

2922

134

3286

3014

56

45

8

3147

3153

122

12

18

110.50.3550

3776

3322

134

3686

3414

56

45

8

3547

3553

122

12

19

110.50.4000

4226

3772

134

4136

3864

60

45

10

3997

4003

122

12

20

110.50.4500

4726

4272

134

4636

4364

60

45

10

4497

4503

122

12



   Crossed cylindrical roller slewing bearings(Out gears)

Serial number

Designations

Boundary dimensions

Mounting size

Mounting size 

Structural size

Out gears

D

d

H

D1

D2

n

Ф

n1

D3

d1

H1

h

b

x

m

Da

z

1
111.25.500

111.25.500
602
398
75
566
434
20
18
4
498
502
65
10
60
+0.5
5

6
629

628.8
123

102
2
111.25.560

112.25.560
662
458
75
626
494
20
18
4
558
562
65
10
60
+0.5
5

6
689

628.8
135

102
3
111.25.630

112.25.630
732
528
75
696
564
24
18
4
628
632
65
10
60
+0.5
6

8
772.8

774.4
126

94
4
111.25.710

112.25.710
812
608
75
776
644
24
18
4
708
712
65
10
60
+0.5
6

8
850.8

854.4
139

104
5
111.28.800

112.28.800
922
678
82
878
722
30
22
6
798
802
72
10
65
+0.5
8

10
966.4

968
118

94
6
111.28.900

112.28.900
1022
778
82
978
822
30
22
6
898
902
72
10
65
+0.5
8

10
1062.4

1068
130

104
7
111.28.1000

112.28.1000
1122
878
82
1078
922
36
22
6
998
1002
72
10
65
+0.5
10

12
1188

1185.6
116

96
8
111.28.1120

112.28.1120
1242
998
82
1198
1042
36
22
6
1118
1122
72
10
65
+0.5
10

12
1298

1305.6
127

106
9
111.32.1250

112.32.1250
1390
1110
91
1337
1163
40
26
5
1248
1252
81
10
75
+0.5
12

14
1449.6

1453.2
118

101
10
111.32.1400

112.32.1400
1540
1260
91
1487
1313
40
26
5
1398
1402
81
10
75
+0.5
12

14
1605.6

1607.2
131

112
11
111.32.1600

112.32.1600
1740
1460
91
1687
1513
45
26
5
1598
1602
81
10
75
+0.5
14

16
1817.2

1820.8
127

111
12
111.32.1800

112.32.1800
1940
1660
91
1887
1713
45
26
5
1798
1802
81
10
75
+0.5
14

16
2013.2

2012.8
141

123
13
111.40.2000

112.40.2000
2178
1825
112
2110
1891
48
33
8
1997
2003
100
12
90
+0.5
16

18
2268.8

2264.4
139

123
14
111.40.2240

112.40.2240
2418
2065
112
2350
2131
48
33
8
2237
2243
100
12
90
+0.5
16

18
2492.8

2498.4
153

136
15
111.40.2500

112.40.2500
2678
2325
112
2610
2391
56
33
8
2497
2503
100
12
90
+0.5
18

20
2768.4

2776
151

136
16
111.40.2800

112.40.2800
2978
2625
112
2910
2691
56
33
8
2797
2803
100
12
90
+0.5
18

20
3074.4

3075
168

151
17
111.50.3150

112.50.3150
3376
2922
134
3286
3014
56
45
8
3147
3153
122
12
110
+0.5
20

22
3476

3471.6
171

155
18
111.50.3550

112.50.3550
3776
3322
134
3686
3414
56
45
8
3547
3553
122
12
110
+0.5
20

22
3876

3889.6
191

174
19
111.50.4000

112.50.4000
4226
3772
134
4136
3864
60
45
10
3997
4003
122
12
110
+0.5
22

25
4329.6

4345
194

171
20
111.50.4500

112.50.4500
4726
4272
134
4636
4364
60
45
10
4497
4503
122
12
110
+0.5
22

25
4835.6

4845
217

191

Crossed cylindrical roller slewing bearings(Out gears)
Serial number
Designations
Boundary dimensions
Mounting size
Mounting size 
Structural size
Out gears
D
d
H
D1
D2
n
Ф
n1
D3
d1
H1
h
b
x
m
Da
z
1
113.25.500

114.25.500
602
398
75
566
434
20
18
4
498
502
65
10
60
+0.5
5

6
367

368.4
74

62
2
113.25.560

114.25.560
662
458
75
626
494
20
18
4
558
562
65
10
60
+0.5
5

6
427

428.4
86

72
3
113.25.630

114.25.630
732
528
75
696
564
24
18
4
628
632
65
10
60
+0.5
6

8
494.4

491.2
83

62
4
113.25.710

114.25.710
812
608
75
776
644
24
18
4
708
712
65
10
60
+0.5
6

8
572.4

571.2
96

72
5
113.28.800

114.28.800
922
678
82
878
722
30
22
6
798
802
72
10
65
+0.5
8

10
635.2

634
80

64
6
113.28.900

114.28.900
1022
778
82
978
822
30
22
6
898
902
72
10
65
+0.5
8

10
739.2

734
93

71
7
113.28.1000

114.28.1000
1122
878
82
1078
922
36
22
6
998
1002
72
10
65
+0.5
10

12
824

820.8
83

69
8
113.28.1120

114.28.1120
1242
998
82
1198
1042
36
22
6
1118
1122
72
10
65
+0.5
10

12
944

940.8
95

79
9
113.32.1250

114.32.1250
1390
1110
91
1337
1163
40
26
5
1248
1252
81
10
75
+0.5
12

14
1048.8

1041.6
88

75
10
113.32.1400

114.32.1400
1540
1260
91
1487
1313
40
26
5
1398
1402
81
10
75
+0.5
12

14
1192.8

1195.6
100

86
11
113.32.1600

114.32.1600
1740
1460
91
1687
1513
45
26
5
1598
1602
81
10
75
+0.5
14

16
1391.6

1382.4
100

87
12
113.32.1800

114.32.1800
1940
1660
91
1887
1713
45
26
5
1798
1802
81
10
75
+0.5
14

16
1573.6

1574.4
113

99
13
113.40.2000

114.40.2000
2178
1825
112
2110
1891
48
33
8
1997
2003
100
12
90
+0.5
16

18
1734.4

1735.2
109

97
14
113.40.2240

114.40.2240
2418
2065
112
2350
2131
48
33
8
2237
2243
100
12
90
+0.5
16

18
1990.4

1987.2
125

111
15
113.40.2500

114.40.2500
2678
2325
112
2610
2391
56
33
8
2497
2503
100
12
90
+0.5
18

20
2239.2

2228
125

112
16
113.40.2800

114.40.2800
2978
2625
112
2910
2691
56
33
8
2797
2803
100
12
90
+0.5
18

20
2527.2

2528
141

127
17
113.50.3150

114.50.3150
3376
2922
134
3286
3014
56
45
8
3147
3153
122
12
110
+0.5
20

22
2828

2824.8
142

129
18
113.50.3550

114.50.3550
3776
3322
134
3686
3414
56
45
8
3547
3553
122
12
110
+0.5
20

22
3228

3220.8
162

147
19
113.50.4000

114.50.4000
4226
3772
134
4136
3864
60
45
10
3997
4003
122
12
110
+0.5
22

25
3660.8

3660
167

147
20
113.50.4500

114.50.4500
4726
4272
134
4636
4364
60
45
10
4497
4503
122
12
110
+0.5
22

25
4166.8

4160
190

167