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Crossed Roller Slewing Bearings

Features: The Single-row Crossed Roller Slewing Bearing consists of two seating rings. It has compact structure, light weight, and high manufacturing accuracy. Due to the small assembly clearances, it has high requirements for the assembly accuracy. The rollers are 1:1 cross arranged. It can bear the axial force, the overturning moment and a relatively large radial force simultaneously.
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Internal Gear
Features
The Single-row Crossed Roller Slewing Bearing consists of two seating rings. It has compact structure, light weight, and high manufacturing accuracy. Due to the small assembly clearances, it has high requirements for the assembly accuracy. The rollers are 1:1 cross arranged. It can bear axial forces, turning moment and large radial forces at the same time.

Note:
1.n1 is the number of holes of lubricant, equally spaced, with oil cup M10×1 JB/T7940.1-JB/T7940.2
2.The fastening hole n-Φ can be replaced by the screw hole; the tooth width b can be changed to H-h
3.The peripheral force of the internal gear is the largest peripheral force; the rating peripheral force is the half of the peripheral force of the internal gear
4.The displacement coefficient of internal teeth is +0.35

Applications
It is applicable to the crane transportation, engineering machinery, military products, etc.  

Bearing Model

Dimensions

Mounting Dimensions

Structural Dimension

Gear data

weight  (kg)

Dmm

dmm

Hmm

D1mm

D2mm

n

omm

dmmm

Lmm

n1

D3mm

d1mm

H1mm

hmm

bmm

x

Mmm

Demm

z

113.25.500

602

398

75

566

434

20

18

M16

32

4

498

502

65

10

60

0.5

5

367

74

80

114.25.500

6

368.4

62

113.25.560

662

458

75

626

494

20

18

M16

32

4

558

562

65

10

60

0.5

5

427

86

90

114.25.560

6

428.4

72

113.25.630

732

528

75

696

564

24

18

M16

32

4

628

632

65

10

60

0.5

6

494.4

83

100

114.25.630

8

491.2

62

113.25.710

812

608

75

776

644

24

18

M16

32

4

708

712

65

10

60

0.5

6

572.4

96

110

114.25.710

8

571.2

72

113.28.800

922

678

82

878

722

30

22

M20

40

6

798

802

72

10

65

0.5

8

635.2

80

170

114.28.800

10

634

64

113.28.900

1022

778

82

978

822

30

22

M20

40

6

898

902

72

10

65

0.5

8

739.2

93

190

114.28.900

10

734

74

113.28.1000

1122

878

82

1078

922

36

22

M20

40

6

998

1002

72

10

65

0.5

10

824

83

210

114.28.1000

12

820.8

69

113.28.1120

1242

998

82

1198

1042

36

22

M20

40

6

1118

1122

72

10

65

0.5

10

944

95

230

114.28.1120

12

940.8

79

113.32.1250

1390

1110

91

1337

1163

40

26

M24

48

5

1248

1252

81

10

75

0.5

12

1048.8

88

350

114.32.1250

14

1041.6

75

113.32.1400

1540

1260

91

1487

1313

40

26

M24

48

5

1398

1402

81

10

75

0.5

12

1192.8

100

400

114.32.1400

14

1195.6

86

113.32.1600

1740

1460

91

1687

1513

45

26

M24

48

5

1598

1602

81

10

75

0.5

14

1391.6

100

440

114.32.1600

16

1382.4

87

113.32.1800

1940

1660

91

1887

1713

45

26

M24

48

5

1798

1802

81

10

75

0.5

14

1573.6

113

500

114.32.1800

16

1574.4

99

113.40.2000

2178

1825

112

2110

1891

48

33

M30

60

8

1997

2003

100

12

90

0.5

16

1734.4

109

900

114.40.2000

18

1735.2

97

113.40.2240

2418

2065

112

2350

2131

48

33

M30

60

8

2237

2243

100

12

90

0.5

16

1990.4

125

1000

114.40.2240

18

1987.2

111

113.40.2500

2678

2325

112

2610

2391

56

33

M30

60

8

2497

2503

100

12

90

0.5

18

2239.2

125

1100

114.40.2500

20

2228

112

113.40.2800

2978

2625

112

2910

2691

56

33

M30

60

8

2797

2803

100

12

90

0.5

18

2527.2

141

1250

114.40.2800

20

2528

127

113.50.3150

3376

2922

134

3286

3014

56

45

M42

84

8

3147

3153

122

12

110

0.5

20

2628

14

2150

114.50.3150

22

2824.8

129

113.50.3550

3776

3322

134

3686

3414

56

45

M42

84

8

3547

3553

122

12

110

0.5

20

3228

162

2470

114.50.3550

22

3220.8

147

113.50.4000

4226

3772

134

4136

3864

60

45

M42

84

10

3997

4003

122

12

110

0.5

22

3660.8

16

2800

114.50.4000

25

3660

47

113.50.4500

4726

4272

134

4636

4364

60

45

M42

84

10

4497

4503

122

12

110

0.5

22

4166.8

190

3100

114.50.4500

25

4160

167

Without Gear
Features
The Single-row Crossed Roller Slewing Bearing  consists of two seating rings. It has compact structure, light weight, and high manufacturing accuracy. Due to the small assembly clearances, it has high requirements for the assembly accuracy. The rollers are 1:1 cross arranged. It can bear axial forces, turning moment and large radial forces at the same time.

Note:
1.n1 is the number of holes of lubricant, equally spaced, with oil cup M10×1 JB/T7940.1-JB/T7940.2
2.The fastening hole n-Φ can be replaced by the screw hole; the tooth width b can be changed to H-h

Applications
It is applicable to the crane transportation, engineering machinery, military products, etc.

Bearing Model Dimensions Mounting Dimensions Structural Dimension weight  (kg)
Dmm dmm Hmm D1mm D2mm n mm dmmm Lmm n1 D3mm d1mm H1mm hmm
110.25.500 602 398 75 566 434 20 18 M16 32 4 498 502 65 10 80
110.25.560 662 458 75 626 494 20 18 M16 32 4 558 562 65 10 90
110.25.630 732 528 75 696 564 24 18 M16 32 4 628 632 65 10 100
110.25.710 812 608 75 776 644 24 18 M16 32 4 708 712 65 10 110
110.28.800 922 678 82 878 722 30 22 M20 40 6 798 802 72 10 170
110.28.900 1022 778 82 978 822 30 22 M20 40 6 898 902 72 10 190
110.28. 1000 1122 878 82 1078 922 36 22 M20 40 6 998 1002 72 10 210
110.28.1120 1242 998 82 1198 1042 36 22 M20 40 6 1118 1122 72 10 230
110.32.1250 1390 1110 91 1337 1163 40 26 M24 48 5 1248 1252 81 10 350
110.32.1400 1540 1260 91 1487 1313 40 26 M24 48 5 1398 1402 81 10 400
110.32.1600 1740 1460 91 1687 1513 45 26 M24 48 5 1598 1602 81 10 440
110.32.1800 1940 1660 91 1887 1713 45 26 M24 48 5 1798 1802 81 10 500
110.40.2000 2178 1825 112 2110 1891 48 33 M30 60 8 1997 2003 100 12 900
110.40.2240 2418 2065 112 2350 2131 48 33 M30 60 8 2237 2243 100 12 1000
110.40.2500 2678 2325 112 2610 2391 56 33 M30 60 8 2497 2503 100 12 1100
110.40.2800 2978 2625 112 2910 2691 56 33 M30 60 8 2797 2803 100 12 1250
110.50.3150 3376 2922 134 3286 3014 56 45 M42 84 8 3147 3153 122 12 2150
110.50.3550 376 3322 134 3686 3414 56 45 M42 84 8 3547 3553 122 12 2470
1 10.50.4000 4226 3772 134 4136 3864 60 45 M42 84 10 3997 4003 122 12 2800
110.50.4500 4726 4272 134 4636 4364 60 45 M42 84 10 4497 4503 122 12 3100

External Gears
Features
The Single-row Crossed Roller Slewing Bearing consists of two seating rings. It has compact structure, light weight, and high manufacturing accuracy. Due to the small assembly clearances, it has high requirements for the assembly accuracy. The rollers are 1:1 cross arranged. It can bear axial forces, turning moment and large radial forces at the same time. 

Note:
1.n1 is the number of holes of lubricant, equally spaced, with oil cup M10×1 JB/T7940.1-JB/T7940.2
2.The fastening hole n-Φ can be replaced by the screw hole; the tooth width b can be changed to H-h
3.The peripheral force of the internal gear is the largest peripheral force; the rating peripheral force is the half of the peripheral force of the internal gear
4.The displacement coefficient of internal teeth is +0.35

Applications 
It is applicable to the crane transportation, engineering machinery, military products, etc.  

Bearing Model

Dimensions

Mounting Dimensions

Structural Dimension

Gear data

weight  (kg)

Dmm

dmm

Hmm

D1mm

D2mm

n

omm

dmmm

Lmm

n1

D3mm

d1mm

H1mm

hmm

bmm

x

Mmm

Demm

z

111.25.500

602

398

75

566

434

20

18

M16

32

4

498

502

65

10

60

0.5

5

629

123

80

112.25.500

6

628.8

102

111.25.560

662

458

75

626

494

20

18

M16

32

4

558

562

65

10

60

0.5

5

689

135

90

112.25.560

6

688.8

112

111.25.630

732

528

75

696

564

24

18

M16

32

4

628

632

65

10

60

0.5

6

772.8

126

100

112.25.630

8

774.4

94

111.25.710

812

608

75

776

644

24

18

M16

32

4

708

712

65

10

60

0.5

8

850.8

139

110

112.25.710

8

854.4

104

111.28.800

922

678

82

878

722

30

22

M20

40

6

798

802

72

10

65

0.5

8

966.4

118

170

112.28.800

10

968

94

111.28.900

1022

778

82

978

822

30

22

M20

40

6

898

902

72

10

65

0.5

8

1062.4

130

190

112.28.900

10

1068

104

111.28.1000

122

878

82

1078

922

36

22

M20

40

6

998

1002

72

10

65

0.5

10

1188

116

210

112.28.1000

12

1185.6

96

111.28.1120

1242

998

82

1198

1042

36

22

M20

40

6

1118

1122

72

10

65

0.5

10

1298

127

230

112.28.1120

12

1305.6

106

111.32.1250

1390

1110

91

1337

1163

40

26

M24

48

5

1248

1252

81

10

75

0.5

12

1449.6

118

350

112.32.1250

14

1453

101

111.32.1400

1540

1260

91

1487

1313

40

26

M24

48

5

1398

1402

81

10

75

0.5

12

1605.6

131

400

112.32.1400

14

1607.2

112

112.32.1600

1740

1460

91

1687

1513

45

26

M24

48

5

1598

1602

81

10

75

0.5

14

1817.2

127

440

112.32.1600

16

1820.8

111

111.32.1800

1940

1660

91

1887

1713

45

26

M24

48

5

1798

1802

81

10

75

0.5

14

2013.2

141

500

112.32.1800

16

2012.8

123

111.40.2000

2178

1825

112

2110

1891

48

33

M30

60

8

1997

2003

100

12

90

0.5

16

2268.8

139

9000

112.40.2000

18

2264.4

123

111.40.2240

2418

2065

112

2350

2131

48

33

M30

60

8

2237

2243

100

12

90

0.5

16

2492.8

153

1000

112.40.2240

18

2498.4

136

112.40.2500

2678

2325

112

2610

2391

56

33

M30

60

8

2497

2503

100

12

90

0.5

18

2768.4

151

1100

112.40.2500

20

2776

136

111.40.2800

2978

2625

112

2910

2691

56

33

M30

60

8

2797

2803

100

12

90

0.5

18

3074.4

168

1250

112.40.2800

20

3076

151

111.50.3150

3376

2922

134

3286

3014

56

45

M42

84

8

3147

3153

122

12

110

0.5

20

3476

171

2150

112.50.3150

22

3471.6

155

111.50.3550

3776

3322

134

3686

3414

56

45

M42

84

8

3547

3553

122

12

110

0.5

20

3876

191

2470

112.50.3550

22

3889.6

174

111.50.4000

4226

3772

134

4136

3864

60

45

M42

84

10

3997

4003

122

12

110

0.5

22

4329.6

194

2800

112.50.4000

25

4345

171

111.50.4500

4726

422

134

4636

4364

60

45

M42

84

10

4497

4503

122

12

110

0.5

22

4835.6

217

3100

112.50.4500

25

4845

191

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