压裂泵轴承

Bearings For Fracturing Pumps

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

r_1min

r_2min

C₁

C_0r

现型号Current

原型号Original

122

387.4

50.8

4

4

592

1030

NU6/292.1 M/C9-1W33YA

32958HUK

16.7

190

290

75

2.1

2.1

761

1340

23038 CAW33

3053138H

18

196.85

257.175

39.688

30.162

2

2

283

512

306/196.85-2

5.11

203.2

273.1

41.3

3

3

329

574

NJ6/203.2 M/C9W33

42941HUK

7.14

292.1

387.35

50.8

4

4

592

1030

NFP 6/292.1 M/C9-1W33YA

22958HU1K1

16.8

393.75

520.7

63.5

5

5

1020

1850

NFP6/393.75AM/HCC9W33YA

39.2

406.362

501.688

76.2

3

3

1201

2847

N6/406.362 M/P69W33YAB

E2981HUK3

34.9

406.362

501.688

76.2

2.5

2.5

1100

2620

NF6/406.362 M/P69W33

35.7

406.362

501.688

76.2

2

2

1201

2847

N6/406.362 M/P69W33YAB

34.1