SKF NNU4180K30M/W33 Cylindrical roller bearings,SKF NNU 4180 K30M/W33 Roller bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4180 K30M/W33

NNU 4180 K30M/W33

Design
Design variant/feature  NNU K30/W33
Dimensions
d 400mm
D 650mm
B 250mm
D1≈577mm
F 463mm
b 16.7mm
K 9mm
r1,2min.6mm
smax.7.5mm

Tapered bore, taper 1:30

Abutment dimensions
damin.426mm
damax.456mm
Damax.624mm
ramax.5mm
Calculation data
Basic dynamic load ratingC 4730kN
Basic static load ratingC0 9500kN
Fatigue load limitPu 750kN
Reference speed  800r/min
Limiting speed  1000r/min
Calculation factorkr 0.34 
Mass
Mass bearing  325kg
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Hot number： 10944 22573 231/1000 CAKF/W33 + AOH 31/1000 7310 BEGAP 81268 M 90x115x12 CRWA1 R 99076 AH 2336 G HN 2020 NKIS 17 NU 1030 M/C3VL2071 OKBS 124 QJ 317 N2MA SAF 22510-210 SAF 23056 KAT x 10.7/16

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