d - 25 mm
D - 47 mm
B - 12 mm
d1 - 32.1 mm
d2 - 32.1 mm
D1 - 39.9 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 10.9 mm
da - min. - 28.2 mm
db - min. - 28.2 mm
Da - max. - 43.8 mm
Db - max. - 45 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
dn - 33.4 mm
Basic dynamic load rating - C - 9.6 kN
Basic static load rating - C0 - 5.2 kN
Fatigue load limit - Pu - 0.22 kN
Limiting speed for grease lubrication - 36000 r/min
Limiting speed for oil lubrication - 56000 mm/min
Ball - Dw - 6.35 mm
Ball - z - 14
Gref - 1.02 cm3
Calculation factor - f0 - 9.6
Preload class A - GA - 35 N
Preload class B - GB - 70 N
Preload class C - GC - 140 N
Preload class D - GD - 280 N
Calculation factor - f - 1.05
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.09
Calculation factor - fHC - 1
Preload class A - 25 N/micron
Preload class B - 33 N/micron
Preload class C - 46 N/micron
Preload class D - 64 N/micron
Mass bearing - 0.079 kg
Hot number:NACHI NUP 224 OKB SKF 238/850 CAMA/W20 KOYO 455S/454 CX 51422 NKE 61876-MA CX GE 008 ECR Timken GN115KRRB KOYO HI-CAP TR0405ALFT ISB MR52ZZ Timken NU2205E.TVP SKF (Old No.) NAB-28 SKF 22225 SKF KMD 4 SKF T2ED 045
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