d - 30 mm
D - 42 mm
B - 7 mm
d1 - 34.1 mm
d2 - 34.1 mm
D1 - 38.1 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.15 mm
a - 11.9 mm
da - min. - 32 mm
db - min. - 32 mm
Da - max. - 40 mm
Db - max. - 41.2 mm
ra - max. - 0.3 mm
rb - max. - 0.15 mm
dn - 34.5 mm
Basic dynamic load rating - C - 4.2 kN
Basic static load rating - C0 - 3.6 kN
Fatigue load limit - Pu - 0.15 kN
Limiting speed for grease lubrication - 28000 r/min
Limiting speed for oil lubrication - 45000 mm/min
Ball - Dw - 3.175 mm
Ball - z - 23
Gref - 0.24 cm3
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 37 N
Preload class B - GB - 110 N
Preload class C - GC - 220 N
Calculation factor - f - 1.14
Calculation factor - f1 - 0.97
Calculation factor - f2A - 1
Calculation factor - f2B - 1.08
Calculation factor - f2C - 1.15
Calculation factor - fHC - 1
Preload class A - 69 N/micron
Preload class B - 106 N/micron
Preload class C - 144 N/micron
Mass bearing - 0.026 kg
Hot number:NSK 7319 B TORRINGTON 21318 CC ISO 53272 ZEN 7308B-2RS NACHI 7321DT ISB FCDP 88124450 ISO NF3132 NBS NKIB 5910 IKO SBB 40 STEYR 6004-ZZ FAF 6036M SKF 10128 NACHI 6328 NSK 6319-RS NOK NE 199
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