d - 35 mm
D - 80 mm
B - 34,9 mm
a - 47,986 mm
D2 - 72 mm
Da max - 71 mm
d1 - 49,7 mm
da min - 44 mm
ra max - 1,5 mm
rmin - 1,5 mm
α - 30 ° / Angle
m - 0,704 kg / Weight
Cr - 55000 N / Dynamic load rating (radial)
C0r - 36500 N / Static load rating (radial)
Cur - 2460 N / Fatigue limit load, radial
nG - 5800 1/min / Limiting speed
nB - 8100 1/min / Reference speed
Main dimensions to DIN 628-3, double row, lip seal on both side, Angle α = 30°
Hot number:NACHI 32307 NTN NU 221 OKB Timken 60RIN248 ISO 7003 A NTN 7301BDB SKF C 3024 K KOYO F69/2,5 NACHI NU 219 SNFA VEB 70 /NS 7CE1 FAF 313-ZNR SKF 6220 SKF 330x370x16 HDS2 R SKF 71922 CD/HCP4A NOK 1AP-150
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