d - 200 mm
D - 360 mm
B - 58 mm
a - 67 mm
Da - 321,5 mm / Tolerance: H12
da - 238,5 mm / Tolerance: h12
r1 min - 4 mm
ra max - 3 mm
ra1 max - 3 mm
rmin - 4 mm
α - 15 ° / Angle
m - 24,2 kg / Weight
Cr - 330000 N / Dynamic load rating (radial)
C0r - 310000 N / Static load rating (radial)
nG Fett - 3200 1/min / Limiting speed for grease lubrication
nG Ol - 4800 1/min / Limiting speed for minimal quantity oil lubrication
Cur - 19000 N / Fatigue limit load, radial
Hot number:NTN 7221 B/DB MRC 7221 C/DT NACHI NUP 228 E NSK N 221 OKB 2513EH OKB 8746 FAG 248/1600-B-MB KOYO 6248 ISO 64450/64708 NACHI NU 2220 E Aetna GT-27 INA LS4060 SKF 360476 A SKF 6302-RSL SKF 6307-RS
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