d - 20 mm
D - 32 mm
B - 7 mm
d2 - - 22.6 mm
D2 - - 29.52 mm
r1,2 - min. - 0.3 mm
da - min. - 22 mm
da - max. - 22.5 mm
Da - max. - 30.5 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 3.1 kN
Basic static load rating - C0 - 2.1 kN
Fatigue load limit - Pu - 0.09 kN
Reference speed - 48000 r/min
Limiting speed - 24000 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 13.3
Mass bearing - 0.0173 kg
Hot number:MAC NJ 2220 OKB 150309 NACHI 53320U NSK 42BWD02BCA86SA ISO 53417 Timken 681/672 SIGMA A 5217 WB ISB EB2.25.1391.400-1SPPN SNR ESPP201 Timken FS1K7 ISO K220x230x42 RHP MM60BS120P/4 NSK HR32215J SKF NUTR 45 A NOK 1AP-180
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