井架轴承

Bearings For Masts And Substructures

外形尺寸
  Boundary dimensions
(mm)

额定载荷kN
Basic load ratings
(KN)

轴承型号
Designations

重量
Mass
(kg)

备注
Remarks

动
Dynamic

静
Static

d

D

B

C

r1min

r2min

Cr

C0r

现型号Current

原型号Original

~

88.9

152.4

92.075

63.5

3.5

0.8

335

680

NA596SW-592D

97918K

6.28

107.95

165.1

88.9

63.5

3.5

0.8

352

723

NA56425SW-56650D

97922K

6.15

142.875

200.025

93.665

73.025

3.5

0.8

475

1070

NA48685SW-48620D

97929K

8.12

165.1

225.425

92.25

69.85

3.5

0.8

478

1120

3506/165.1D1

37933K

9.97

254

347.662

101.6

69.85

3.5

1.5

812

1650

LM249747NW/LM249710D

37951K

23.9

260

440

104

92

5

1.5

895

1670

350052X2

97752

42.9

260

440

225

180

5

2

2720

5500

352152

2097752

130

304.8

393.7

107.95

82.55

6

1.5

906

2320

L357049NW/L357010CD

37961K

30.1

420

560

145

105

4

1.1

1630

3840

351984/YA

1097984K

85.2