SKF NU20/630ECMA Cylindrical roller bearings,SKF NU 20/630 ECMA Roller bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 20/630 ECMA

NU 20/630 ECMA

Dimensions
d 630mm
D 920mm
B 170mm
D1≈832mm
F 699mm
r1,2min.7.5mm
smax.8.7mm
Abutment dimensions
damin.658mm
damax.690mm
dbmin.705mm
Damax.892mm
ramax.6mm
Calculation data
Basic dynamic load ratingC 4730kN
Basic static load ratingC0 9500kN
Fatigue load limitPu 670kN
Reference speed  560r/min
Limiting speed  850r/min
Calculation factorkr 0.14 
Limiting valuee 0.3 
Axial load factorY 0 
Mass
Mass bearing  400kg
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Hot number： 1219 K 20144 22316 E BD-22348 CCK/W33-OH 2348 H 35x55x7 HMSA10 V 52314 FSAF 22218 TLC N 560 NJ 2222 ECML OKBS 41 S71924 CD/P4A SAF 1613 x 2.1/4 SNL 3164 W 38 Z 011

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