d - 45 mm
D - 85 mm
B - 19 mm
d1 - 57.3 mm
d2 - 57.3 mm
D2 - 75.7 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 18.3 mm
da - min. - 52 mm
da - max. - 56.5 mm
db - min. - 52 mm
db - max. - 56.5 mm
Da - max. - 78 mm
Db - max. - 80.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 42.3 kN
Basic static load rating - C0 - 31 kN
Fatigue load limit - Pu - 1.3 kN
Limiting speed for grease lubrication - 20000 r/min
Ball - Dw - 12.7 mm
Ball - z - 14
Calculation factor - f0 - 14.2
Preload class A - GA - 160 N
Preload class B - GB - 320 N
Preload class C - GC - 640 N
Preload class D - GD - 1280 N
Calculation factor - f - 1.07
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.03
Calculation factor - f2D - 1.06
Calculation factor - fHC - 1.01
Preload class A - 67 N/micron
Preload class B - 92 N/micron
Preload class C - 128 N/micron
Preload class D - 185 N/micron
Mass bearing - 0.347 kg
Hot number:TIMKEN 30218/30218 OKB 436107 KOYO 6306 2RD C3 CYSD 7921 SKF CRM 32 AMB SKF FYT 1.7/16 RM FBJ GEEW100ES Samick LM12AJ NACHI NU309EG AST SAJK22C SKF YEL 207-107-2F FAG NNC-4914VC/3 SKF RM-16 NH S-3608-2RSNR NOK VC 21 40 7 NBR
Previous:S7209 ACD/P4A 角接触球轴承 ---- Next:S7209 CD/P4A 角接触球轴承
Return to SKF轴承型号查询