KOYO 30304AC轴承,KOYO 30304AC圆锥滚子轴承-搜轴承KOYO数据中心
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d - 20 mm

D - 52 mm

T - 16,25 mm

B - 16 mm

C - 12 mm

a - 13,5 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 28,5 mm

da max - 28 mm

Da min - 42 mm

Da max. - 43,5 mm

Db min. - 49 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,17 Kg

Basic dynamic load rating (C) - 30,5 kN

Basic static load rating (C0) - 28,4 kN

(Grease) Lubrication Speed - 8300 r/min

(Oil) Lubrication Speed - 11000 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

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Hot number:NTN NUP 330 SKF NNC 4838 CV TIMKEN 67391/67322 OKB 980900KY OKB 9069284 SKF 6215N SKF GEH 60 ES-2LS ISO JM515649/10 ISO NJF2315 V AST NU2340 M KOYO Y1612 ISB ZR3.32.3150.400-1SPPN RBC YCRS-18 SKF 310x370x25 HDS2 R SKF 2318