Product Details

Kato NK75 crane slewing bearing factory replacement supply

Material:42CrMo/50Mn

Structure:Internal gear four point contact slewing ball bearing

Hardness:55~62HRC

Inner and outer ring modulation hardness:229-269HB

Operating temperature:-40℃-+150℃

Outer ring diameter(OD):900mm

Inner ring diamter(ID):600mm

Total height(H):70mm

Teeth no(Z).:125

Warranty:1 year

Application: kato CRANE

More types crane slewing bearing we manufacture:

Tadano: TR250M-1, TR250M-1,TR250M-1,TR250M-3,TR250M-3,TR250M-3,TR250M-4,TR250M-5,TR250M-5,TR250M-5,TR250M-4,TR500M

TR500M, TL200M-1, TL200M-3,4, TL250E-3, TL200M-3,4, TL250E-3, TL300E-3, TR200M-4, TG450M-2, TG500E-3, TG500E-3, TS75M, TR350M-3

TR80M-1. TL-160, TL-8E, TG-500E, TL-300E, TR-250-M, AR300E-1, TL-250.

Kato: NK200H, NK200H-3, NK350, NK450B,NK400E-3, KR25H-3, KR35H-3, NK500-2, KR250, KR500, KATO NK-250E, NK-400E, KR-25H-V

KR35H-3, KATO NK-300, NK75.

Hitachi: KH180-3, KH150-1.

Kobelco: RK250-2

Maeda: mc275c

Liebherr: LT1140, LTM1120, 35K, LTM1050.

Zoomlion: QY70.

Liugong: 925C

Potain: MD238, FO/23B, H3/36B.

Italy: SOCEM-SG950, MD238.

XCMG: QY-8C, QY-8B, QY-12, QY-16, QY-20, QY-25A, QY-25E, QY-32C, QY-50/50B, QY-50G, QY-80/100T, 220.

if you have needs of crane slewing bearing, please contact us freely.