d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
a - 7 mm
d1 - 21,1 mm
r1 min. - 0,3 mm
r2 min. - 0,3 mm
r3 min. - 0,15 mm
r4 min. - 0,15 mm
D1 - 25,9 mm
da min. - 19 mm
Da max. - 28 mm
db min - 19 mm
ra max. - 0,3 mm
rb max. - 0,15 mm
dh - 7,9 mm
Db max - 28,6 mm
Weight - 0,016 Kg
Basic dynamic load rating (C) - 3,32 kN
Basic static load rating (C0) - 1,56 kN
(Grease) Lubrication Speed - 70 000 r/min
Fatigue load limit (Pu) - 0,067
Hot number:NTN 7215 AC/DT DKF 7312 AC/DT INA - KOYO 52322 OKB Gamet 161142X/161200HS Timken 205PP NSK 25BNR19H NSK MH-16241 CX QJ214 AST RNA4910 SKF S71921 CD/P4A NACHI UK211+H2311 Rollway NUP-2218E NH RMS-17-L
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