.

Cross Roller Slewing Bearing

Cross Roller Slewing Bearing is with rolling elements in a 90°cross arrangement at a ration of 1:1.

Due to the roller transmit load in a single direction, and the contact area of roller is bigger than the ball, so the rotational torque is less than a ball type design, it can provide higher rigidity and strength. Although the crossed roller slew bearing is with less load capacity than ball type when with same size rolling elements, but crossed roller type bearing has higher stability. SWBTEC can produce different size crossed roller slewing bearing with dimension from 100mm-2500mm and often prepare stock for popular model.

As a one of the professional slewing bearing manufacturers,we privides large diameter slewing bearing,small slewing bearing,porch swing bearing,excavator slewing bearing,and so on. Please feel free to contact us at any time.

Features and Benefits of Cross Roller Slewing Bearing

Customer choice cross roller slew bearing is mainly due to it has better stability and accuracy when rotate.

SWBTEC is not only pay attention to the raceway hardness but also to the precision of roller which often ignored by us.

The precision of roller is a important role in cross roller slew bearing quality.

SWBTEC purchase them from a company which has long years of experience to produce high precision roller although we need to bear higher cost, this is why our cross roller slewing bearing has better quality than other company.

Cross Roller Slewing Bearing Specifications

Type

Configuration Size

Mounting Size

Structural Size

Gear Data(x=0.5)

External Gear Data)

Internal Gear Data

Weight(KG)

Without Gear

External Gear

Internal Gear

D

d

H

D1

D2

n

d01 φ

dm1 M

L(Thread Length)

n1(Grease Hole Qty)

H1

h

B

module

da

Z

da

Z

d02 φ

dm2 M

1

602

398

75

566

434

20

18

M16

32

4

65

10

60

5

629

123

367

74

80

6

102

62

2

662

458

75

626

494

20

18

M16

32

4

65

10

60

5

689

135

427

86

90

6

112

72

3

732

528

75

696

564

24

18

M16

32

4

65

10

60

6

126

83

100

8

94

62

4

812

608

75

776

644

24

18

M16

32

4

65

10

60

6

139

96

110

8

104

72

5

922

678

82

878

722

30

22

M20

40

6

72

10

65

8

118

80

170

10

968

94

634

64

6

1022

778

82

978

822

30

22

M20

40

6

72

10

65

8

130

93

190

10

1068

104

734

74

7

1122

878

82

1078

922

36

22

M20

40

6

72

10

65

10

1188

116

824

83

210

12

96

69

8

1242

998

82

1198

1042

36

22

M20

40

6

72

10

65

10

1298

127

944

95

230

12

106

79

9

1390

1110

91

1337

1163

40

26

M24

48

5

81

10

75

12

118

88

350

14

101

75

10

1540

1260

91

1487

1313

40

26

M24

48

5

81

10

75

12

131

100

400

14

112

86

11

1740

1460

91

1687

1513

45

26

M24

48

5

81

10

75

14

127

100

440

16

111

87

12

1940

1660

91

1887

1713

45

26

M24

48

5

81

10

75

14

141

113

500

16

123

99

13

2178

1825

112

2110

1891

48

33

M30

60

8

100

12

90

16

139

109

900

18

123

97



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