Fw - 40 mm
D - 55 mm
C - 20 mm
Da - 47,5 mm
Db - 40,6 mm
db - 46,2 mm
E - 47 mm
ra max - 0,3 mm
rmin - 0,3 mm
m - 145 g / Weight
Cr - 37000 N / Dynamic load rating (radial)
C0r - 57000 N / Static load rating (radial)
Cur - 8900 N / Fatigue limit load, radial
nG - 11300 1/min / Limiting speed
nB - 5800 1/min / Reference speed
without ribs
Hot number:MRC 7309 C/DF KOYO 51114 OKB 502307EW1 OKB 7256E OKB 190617 NTN 22310CK ISO 23992 KCW33+H3992 FAG 53202 SIGMA NJ 2220 KOYO T7FC045 SKF 34x62x8 CRW1 R SKF PCM 303430 E NOK SB 45 72 12 NBR NOK 4CG-80 NOK OUHR 63 53 6 耐寒
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