NTN 7312BDB轴承,NTN 7312BDB角接触球轴承-搜轴承NTN数据中心
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d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 56 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 62 mm

da min. - 72 mm

ra max. - 2 mm

Db max - 123 mm

Weight - 3,54 Kg

Basic dynamic load rating (C) - 146 kN

Basic static load rating (C0) - 132 kN

(Grease) Lubrication Speed - 4 100 r/min

(Oil) Lubrication Speed - 5 500 r/min

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Hot number:NTN NN 3072 K MAC NUP 2209 FAG SS71915C.T.P4S.UL TIMKEN 6459/6420 ISB 2213-2RSKTN9 ISB 239/950 EKW33+OH39/950 NKE NCF29/530-V Timken NU1036MA FAG RN218-E-MPBX ISB ZB1.20.0605.200-1RTTN Rollway A-5209WB INA GE-800ES SKF SDAF-322 SKF S71903 ACD/HCP4A NOK T3G-125