d - 6 mm
D - 17 mm
B - 6 mm
d1 - 9.5 mm
d2 - 9.5 mm
D1 - 13.5 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.15 mm
a - 4.6 mm
da - min. - 8 mm
db - min. - 8 mm
Da - max. - 15 mm
Db - max. - 16.2 mm
ra - max. - 0.3 mm
rb - max. - 0.15 mm
dn - 10.3 mm
Basic dynamic load rating - C - 2 kN
Basic static load rating - C0 - 0.765 kN
Fatigue load limit - Pu - 0.032 kN
Limiting speed for grease lubrication - 120000 r/min
Limiting speed for oil lubrication - 180000 mm/min
Ball - Dw - 3.175 mm
Ball - z - 8
Gref - 0.09 cm3
Calculation factor - f0 - 8.3
Preload class A - GA - 7 N
Preload class B - GB - 13 N
Preload class C - GC - 25 N
Preload class D - GD - 50 N
Calculation factor - f - 1.01
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 - 8 N/micron
Preload class B - 11 N/micron
Preload class C - 14 N/micron
Preload class D - 20 N/micron
Mass bearing - 0.006 kg
Hot number:NACHI 7220 AC TIMKEN 99550/99101D TIMKEN L540049/L540010 OKB 7032172H OKB NSK 52217 INA GE240-DO-2RS AST GEWZ114ES-2RS IKO NTB 4565 NSK NN 3034 CYSD NUP415 NTN T-EE134102/134144D+A FAG H-3126x41/2 Rollway WCT-23 GMN HYS625CTAP4/ABEC7
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