d - 7 mm
D - 19 mm
B - 6 mm
d1 - 10.8 mm
d2 - 10.8 mm
D1 - 15.2 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.15 mm
a - 4.8 mm
da - min. - 9 mm
db - min. - 9 mm
Da - max. - 17 mm
Db - max. - 18.2 mm
ra - max. - 0.3 mm
rb - max. - 0.15 mm
dn - 11.7 mm
Basic dynamic load rating - C - 2.5 kN
Basic static load rating - C0 - 0.98 kN
Fatigue load limit - Pu - 0.04 kN
Limiting speed for grease lubrication - 100000 r/min
Limiting speed for oil lubrication - 160000 mm/min
Ball - Dw - 3.572 mm
Ball - z - 8
Gref - 0.12 cm3
Calculation factor - f0 - 8.1
Preload class A - GA - 8 N
Preload class B - GB - 15 N
Preload class C - GC - 30 N
Preload class D - GD - 60 N
Calculation factor - f - 1.03
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 - 9 N/micron
Preload class B - 11 N/micron
Preload class C - 15 N/micron
Preload class D - 22 N/micron
Mass bearing - 0.008 kg
Hot number:SNR 7213 B/DB FAG 21316 CC SKF 7204 BECBM OKB OKB KOYO 240/630RHA AST AST800 2415 NSK B17-107T1X FBJ L45449/L45410 INA NK 7/12-TN-XL NTN NN3056KC1NAP5 INA RCJT1-11/16 SIGMA RXLS 4.1/2 SKF 51104 V/HR22T2 MRC 213S
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