d - 75 mm
D - 130 mm
T - 66,5 mm
B - 31 mm
r3 min. - 1,5 mm
r4 min. - 1,5 mm
r5 min. - 0,6 mm
2B - 62 mm
Ca max. - 4 mm
da max - 85 mm
Da min - 114 mm
Da max. - 122 mm
ra max. - 1,5 mm
rc max. - 0,6 mm
Weight - 3,4 Kg
Basic dynamic load rating (C) - 275 kN
Basic static load rating (C0) - 425 kN
Fatigue load limit (Pu) - 49
Reference speed - 3000 r/min
Limiting speed - 5000 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 1,6
Calculation factor (Y1) - 1,6
Calculation factor (Y2) - 2,3
Hot number:NTN 7230 C/DF TIMKEN 52400D/52638 OKB 66305A OKB ISO 22336 KCW33+H2336 SKF 31319 J2 FAG 32022-X-XL-DF-A220-270 FAG NJ252-E-M1+HJ252-E NSK NN3007MBKR LS SA10E SKF W 61810-2Z FAG 2306-K2RS INA DL-12 FAG RNA-4906-2RS NOK TB 25 40 7 NBR
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