d - 25 mm
D - 52 mm
B - 23 mm
C - 23 mm
b - 3,7 mm
d2 - 30 mm
r1 min. - 1 mm
r2 min. - 1 mm
D1 - 46,6 mm
K - 2 mm
da min. - 30 mm
da max - 30 mm
Da max. - 46,4 mm
ra max. - 1 mm
Weight - 0,26 Kg
Basic dynamic load rating (C) - 49 kN
Basic static load rating (C0) - 44 kN
Fatigue load limit (Pu) - 4,75
Limiting speed - 3600 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 1,8
Calculation factor (Y1) - 1,9
Calculation factor (Y2) - 2,9
Hot number:KOYO 7021 AC/DT KOYO NU 230 NTN NJ 316 ISB 239/950 K CX 368A/362A MPZ K78,5X90,5X42,7ZW ISB ZB1.25.0655.200-1SPTN FAG 53209-U Nachi 688-ZZ FAG NU-407 FAF SY-112 MRC 2219K SKF 7224 BCBM SKF NU 2320 ECM SKF OKTC 770
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