d - 60 mm
D - 130 mm
B - 54 mm
a - 122 mm
D1 - 115,8 mm
Da max - 118 mm
d1 - 101,7 mm
da min - 72 mm
ra max - 2,1 mm
rmin - 2,1 mm
α - 45 ° / Angle
m - 3,39 kg / Weight
Cr - 121000 N / Dynamic load rating (radial)
C0r - 118000 N / Static load rating (radial)
nG - 5500 1/min / Limiting speed
nB - 4950 1/min / Reference speed
Cur - 6500 N / Fatigue limit load, radial
Main dimensions to DIN 628-3, double row, separable, Angle α = 45°
Hot number:SKF 7221 C/DT TIMKEN L217847/L217810 SKF 241/850 ECAF/W33 ISO 681/672 IKO GBRI 568032 U INA NCS2820 NSK NA4984 CYSD NJ410+HJ410 ISB NUP 2222 Timken X31309M/Y31309M SKF N-309E SKF (Old No.) NKX-20-Z SKF 331156 G SKF NCF 2234 ECJB SKF PRM 455030
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