d - 65 mm
D - 120 mm
B - 23 mm
a - 51 mm
D1 - 98,9 mm
Da max - 111 mm
Db max - 114,4 mm
d1 - 86,4 mm
da min - 74 mm
r1 min - 1 mm
ra max - 1,5 mm
ra1 max - 1 mm
rmin - 1,5 mm
α - 40 ° / Angle
m - 1,08 kg / Weight
Cr - 67000 N / Dynamic load rating (radial)
C0r - 55000 N / Static load rating (radial)
nG - 6900 1/min / Limiting speed
nB - 5700 1/min / Reference speed
Cur - 3700 N
Main dimensions to DIN 628-1, Angle α = 40°
Hot number:SKF 7221 AC SKF * 32915 TN9/QVG900 TIMKEN H924045/H924010D TIMKEN 399D/394AS CX 16001 ZZ Timken 307WDG KOYO EE107060/107107 Timken GN111KRRB NSK HR55KBE1003+L KOYO KFA120 SKF NNCL4938CV KOYO UKFL324 SKF KM-12 FAG KU-80XPO-2RS SKF 6216
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