d - 65 mm
D - 120 mm
B - 31 mm
D1 - 107,5 mm
Da max - 111 mm
d1 - 82,4 mm
da min - 74 mm
ra max - 1,5 mm
rmin - 1,5 mm
m - 1,36 kg / Weight
Cr - 58000 N / Dynamic load rating (radial)
e - 0,23
Y1 - 2,78
Y2 - 4,31
C0r - 19000 N / Static load rating (radial)
Y0 - 2,92
nG - 5300 1/min / Limiting speed
nB - 6900 1/min / Reference speed
Cur - 1190 N / Fatigue limit load, radial
Main dimensions to DIN 630
Hot number:KOYO 6321-RZ NSK 51204 OKB 180111K OKB 4453764 FAG 230SM115-MA ISB 6207 NTN 6328ZZ ISO 81110 NSK HTF B40-134A-AG-3NR01 Timken EE470075/470128 ISO K65X73X20 INA VSI 20 0744 N IKO 81215 NTN 62/28 N NOK 1AP-415
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