SKF NNU4888KM/W33 Cylindrical roller bearings,SKF NNU 4888 KM/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 4888 KM/W33

NNU 4888 KM/W33

Design
Design variant/feature  NNU K/W33
Dimensions
d 440mm
D 540mm
B 100mm
D1≈505mm
F 470mm
b 16.7mm
K 9mm
r1,2min.2.1mm
smax.3.5mm

Tapered bore, taper 1:12

Abutment dimensions
damin.448mm
damax.464mm
Damax.529mm
ramax.1.5mm
Calculation data
Basic dynamic load ratingC 1010kN
Basic static load ratingC0 2900kN
Fatigue load limitPu 186kN
Reference speed  1000r/min
Limiting speed  1100r/min
Calculation factorkr 0.12 
Mass
Mass bearing  46kg
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Hot number： 331169 E/C500 34848 418500 594431 6317-2RS1 65x85x8 CRW1 R C 39/1700 MB HE 2318 HE 3036 HJ 1880 NK 47/30 SAFS 23028 KA x 4.7/8 SNW 118x3.1/4 WS 89428 YAR 206-2RF/VE495

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