da - 61.912 mm
d2 - 101.6 mm
A - 65.088 mm
A1 - 88.106 mm
A3 - 23.812 mm
A5 - 34.131 mm
A6 - 23.812 mm
B - 85.725 mm
a - 3.175 mm
J - 171.45 mm
L - 206.375 mm
N1 - 17.462 mm
s - 31.75 mm
S - 0.794 mm
Basic dynamic load rating - C - 148 kN
Limiting speed - 3800 r/min
Mass bearing unit - 6.12 kg
Hot number:MRC 7221 C/DF SKF 248/900CAMA/W20 OKB 3G160017K OKB 53634Y OKB 1097772 NSK 20BGR10S NSK 6305ZZ SNR AB40053S01 Timken HJ-486028RS ISB ZR1.25.0714.400-1SPPN Aetna 4446 Torrington YCRS-18 SKF PFT 20 WF SKF WS 81111 NOK UPH-20B
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