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Home > Products > Four point contact ball slewing bearing > Four point contact ball slewing bearing (internal gear type)

Four point contact ball slewing bearing (internal gear type) SIR25/489 (VI 250489N)

SIR25/489 bearings
Four point contact ball slewing bearing

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Model

SIR25/489

INA Model

Rothe Erde Model

LYC Model

TG Model

Boundary dimensions (mm)

Bolt hole diameter (mm)

Structure dimensions (mm)

Gear Parameters (mm)

Basic load ratinge Coa (KN)

Weight (KG)

Da

D

di

H

La

Li

n1

n2

φ1

φ2

D1

d

b

h

B

C

Di

da

m

z

do

x

VI 250489N

384

562

55

538

440

40

40

14

14

50

5

50

50

488

490

6

66

396

1080

43

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