d - 30 mm
D - 55 mm
B - 32 mm
B1 - 8 mm
C - 16 mm
Da - 50,5 mm / Tolerance: H12
d1 - 47 mm
da - 40,5 mm / Tolerance: h12
ds - 3,2 mm
ns - 4,8 mm
r1 min - 0,15 mm
ra max - 1 mm
ra1 max - 0,15 mm
rmin - 1 mm
α - 60 ° / Angle
m - 0,297 kg / Weight
Ca - 15300 N / Dynamic load rating (axial)
C0a - 36000 N / Static load rating (axial)
nG Fett - 11000 1/min / Limiting speed for grease lubrication
nG Ol - 16000 1/min / Limiting speed for minimal quantity oil lubrication
Cua - 3250 N / Fatigue limit load, axial
Hot number:KOYO 7220 B/DB OKB 2112 OKB K162124 OKB 5201-2Z OKB 97880 OKB NKE 2202-2RS NTN 7916UCG/GNP4 ISO RNA4864 American AT-755 SKF MW-11/2 FAG NJ-2305 SKF NU-428 ISC R-166 MRC 1908-RD
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