d - 70 mm
D - 125 mm
B - 31 mm
D1 - - 108.2 mm
F - 83.5 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 1.5 mm
s - 1.7 mm
da - min. - 79 mm
da - max. - 81 mm
db - min. - 86 mm
Da - max. - 115.4 mm
ra - max. - 1.5 mm
rb - max. - 1.5 mm
Basic dynamic load rating - C - 180 kN
Basic static load rating - C0 - 193 kN
Fatigue load limit - Pu - 25.5 kN
Reference speed - 6000 r/min
Limiting speed - 6300 r/min
Calculation factor - kr - 0.2
Mass bearing - 1.481 kg
Hot number:KOYO 7221 C/DB SKF NNCF 4976 CV OKB 2007914E INA 29244-E1-MB CX 4210 SKF C 5916 V NTN M274149D/M274110G2+A SKF N 1011 KPHA/SP AST S2812 SKF S71928 CD/HCP4A MRC 2221K SKF 35x47x6 HMS5 V SKF IR 120x130x30 SKF NJ 2234 ECML NOK SC 82 105 13 NBR
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