d - 20 mm
D - 42 mm
B - 12 mm
d2 - - 24.65 mm
D2 - - 37.19 mm
r1,2 - min. - 0.6 mm
da - min. - 23.2 mm
da - max. - 24.5 mm
Da - max. - 38.8 mm
ra - max. - 0.6 mm
Basic dynamic load rating - C - 10 kN
Basic static load rating - C0 - 5 kN
Fatigue load limit - Pu - 0.212 kN
Limiting speed - 11000 r/min
Calculation factor - kr - 0.025
Calculation factor - f0 - 14
Mass bearing - 0.067 kg
Hot number:DKF 7221 AC/DB NTN 3215 RIV NUP 211 SKF * NUP 214 ECP FAG 23234-E1-K-TVPB + H2334 KOYO 53210 CX GE 017 HS-2RS FAG HS71916-C-T-P4S NSK NNCF4928V NSK BK-2516 RHP E-20 Torrington H-3120x31/2 SKF KC-42XPO SKF NJ-201 SKF FYTB 1. RM
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