d - 50,8 mm
D - 85 mm
T - 17,462 mm
B - 17,462 mm
C - 13,495 mm
ra1 max. - 1,5 mm
a - 16,7 mm
r min. - 3,5 mm
r1 min. - 1,5 mm
Da - 77 mm
db - 56 mm
ra max. - 3,5 mm
da - 62 mm
Db - 80 mm
Weight - 0,375 Kg
Basic dynamic load rating (C) - 48,5 kN
Basic static load rating (C0) - 63 kN
(Grease) Lubrication Speed - 4300 r/min
(Oil) Lubrication Speed - 5600 r/min
Calculation factor (e) - 0,41
Calculation factor (Y0) - 0,81
Calculation factor (Y1) - 1,5
Hot number:NTN NUP 315 ASAHI UE 212 SIGMA 1221 CYSD 6221-ZZ AST ER207-21 Timken HK2012 KOYO NAP212-39 NACHI NUP 222 E NKE RMEY70 SKF RMS 22 ISO UCX15 KOYO WRP475439A SKF NUP-311 INA VLA200744 BARDEN B71919E.T.P4S
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