d - 8 mm
D - 22 mm
B - 7 mm
d1 - 12.6 mm
d2 - 12.6 mm
D1 - 17.4 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.2 mm
a - 5.5 mm
da - min. - 10 mm
db - min. - 10 mm
Da - max. - 20 mm
Db - max. - 20.6 mm
ra - max. - 0.3 mm
rb - max. - 0.2 mm
dn - 13.6 mm
Basic dynamic load rating - C - 3.2 kN
Basic static load rating - C0 - 1.4 kN
Fatigue load limit - Pu - 0.057 kN
Limiting speed for grease lubrication - 110000 r/min
Limiting speed for oil lubrication - 160000 mm/min
Ball - Dw - 3.969 mm
Ball - z - 9
Gref - 0.15 cm3
Calculation factor - f0 - 8.4
Preload class A - GA - 10 N
Preload class B - GB - 20 N
Preload class C - GC - 40 N
Preload class D - GD - 80 N
Calculation factor - f - 1.02
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 - 12 N/micron
Preload class B - 16 N/micron
Preload class C - 21 N/micron
Preload class D - 30 N/micron
Mass bearing - 0.011 kg
Hot number:NSK 31306 OKB 53516HK OKB 889132 AST 2305 CX 53211U+U211 KOYO 6903Z INA GF 120 DO KOYO NUP2230R NTN R07A72V SKF SN-314..6314 SKF 7415 BGBM SKF FSAF 22615 x 2.1/2 T SKF NU 313 ECM/C3VL0241 GMN HYSM6003CTAP4/ABEC7 NOK 1AP-475
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