d - 80 mm
D - 110 mm
B - 16 mm
d1 - 89.2 mm
d2 - 89.2 mm
D1 - 100.8 mm
b - 2 mm
C1 - 8.6 mm
C2 - 3.5 mm
C3 - 2.8 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 20.8 mm
da - min. - 84.6 mm
db - min. - 84.6 mm
Da - max. - 105 mm
Db - max. - 108 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 91.7 mm
Basic dynamic load rating - C - 36.4 kN
Basic static load rating - C0 - 39 kN
Fatigue load limit - Pu - 1.7 kN
Limiting speed for grease lubrication - 15000 r/min
Limiting speed for oil lubrication - 22000 mm/min
Ball - Dw - 9.525 mm
Ball - z - 27
Gref - 5.1 cm3
Calculation factor - f0 - 16.5
Preload class A - GA - 140 N
Preload class B - GB - 280 N
Preload class C - GC - 560 N
Preload class D - GD - 1120 N
Calculation factor - f - 1.24
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.07
Calculation factor - f2C - 1.12
Calculation factor - f2D - 1.18
Calculation factor - fHC - 1.04
Preload class A - 95 N/micron
Preload class B - 130 N/micron
Preload class C - 185 N/micron
Preload class D - 273 N/micron
Mass bearing - 0.318 kg
Hot number:KOYO 6309-RZ NSK 6307VV OKB 10979/500 CX 28985/28920 KOYO 29681/29620 KOYO 6210-2RS NACHI 7321CDB NTN HTA044UAL1BDB/GMP4L NTN PK25.1X30.1X13.8 NTN N2215 NTN NJ212 IKO PB 22 NSK WJC-101208 INA W1/4 SKF BT2B 332761
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