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 - 43000 r/min
Limiting speed for oil lubrication - 67000 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 - 1.02
Preload class A - 28 N/micron
Preload class B - 37 N/micron
Preload class C - 51 N/micron
Preload class D - 71 N/micron
Mass bearing - 0.07 kg
Hot number:NACHI NJ 2213 SKF 619/8-2Z NSK NUP 318 EM OKB 250025 OKB 42521EH Timken 32308B KOYO 3NCHAC913C ISB 54312 U 312 NACHI 6920NR INA K81252-M NKE NU1084-M6 NSK TL23138CAKE4 SKF 62310-2RS MRC 418-R BARDEN 7602070TVP
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