SKF 7256BM Angular contact ball bearings,SKF 7256 BM Ball bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF 7256 BM

7256 BM

Dimensions
d 280mm
D 500mm
B 80mm
d1≈367.7mm
d2≈328.07mm
D1≈417.7mm
a 204mm
r1,2min.5mm
r3,4min.2mm
Abutment dimensions
damin.300mm
Damax.480mm
Dbmax.489mm
ramax.4mm
rbmax.2mm
Calculation data
Basic dynamic load ratingC 507kN
Basic static load ratingC0 830kN
Fatigue load limitPu 17.6kN
Reference speed  1400r/min
Limiting speed  1400r/min
Calculation factorkr 0.08 
Calculation factore 1.14 
Single bearing or bearing pair arranged in tandem
Calculation factorX 0.35 
Calculation factorY0 0.26 
Calculation factorY2 0.57 
Bearing pair arranged back-to-back or face-to-face
Calculation factorX 0.57 
Calculation factorY0 0.52 
Calculation factorY1 0.55 
Calculation factorY2 0.93 
Mass
Mass bearing  67.5kg
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Hot number： 32236T192/DB 6210-2RS1/HC5C3WT 71912 CB/P4AL 91310 87850 BD-C 30/600 KM-AOHX 30/600 GEZM 312 ES-2LS NJ 2310 ECPH NJ 318 ECJ NNU 4156 K30M/W33 PSM 223230 A51 S7011 CD/P4A SAF 22610 T W 61900 R-2Z W 619/4-2RZ

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