KOYO 30252轴承,KOYO 30252圆锥滚子轴承-搜轴承KOYO数据中心
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d - 260 mm

D - 480 mm

T - 89 mm

B - 80 mm

C - 67 mm

a - 93,6 mm

r min. - 6 mm

r2 min. - 5 mm

da min. - 288 mm

da max - 310 mm

Da min - 415 mm

Da max. - 458 mm

Db min. - 450 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 64,9 Kg

Basic dynamic load rating (C) - 1210 kN

Basic static load rating (C0) - 1860 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 870 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,44

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Hot number:SNR 7230 C NSK 22352 CCK/W33+H 2352 TIMKEN L116149/L116110DC OKB 60105EZ1 OKB 1618 NTN 6918Z KOYO ARZ 7 15 28,4 NACHI NP 305 SNFA VEX 80 7CE3 FBJ SL04-5028NR Nachi B6208-2RS Rollway NJ-311 NHBB SSL-730X5 NOK IUH 130 115 9 耐寒 NOK DWIR 65 79 8 11.3