d - 45 mm
D - 100 mm
B - 39,7 mm
C - 39,7 mm
a - 58 mm
d1 - 55,6 mm
r1 min. - 1,5 mm
r2 min. - 1,5 mm
D1 - 90 mm
da min. - 54 mm
Da max. - 91 mm
ra max. - 1,5 mm
Weight - 1,25 Kg
Basic dynamic load rating (C) - 75 kN
Basic static load rating (C0) - 53 kN
Fatigue load limit (Pu) - 2,24
Reference speed - 6700 r/min
Limiting speed - 6700 r/min
Hot number:MRC 7221 C/DT STEYR 51124 SKF * NJ 2318 ECP OKB BWF30-173R NACHI 21313AX KOYO 71412/71750 KBC BR2852DD FYH ER206-18 INA NA4901-XL CX NNCL4972 V NACHI UGFL209 INA ZARF3080-L-TV SKF 61801-2Z SKF 6220-2Z/VA208 SKF OH 30/850 HE
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