NTN 7311BDT轴承,NTN 7311BDT角接触球轴承-搜轴承NTN数据中心
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d - 55 mm

D - 120 mm

B - 29 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 52 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 58 mm

da min. - 65 mm

Da max. - 110 mm

db min - 60,5 mm

ra max. - 2 mm

Db max - 114,5 mm

Weight - 2,84 Kg

Basic dynamic load rating (C) - 128 kN

Basic static load rating (C0) - 113 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 5 900 r/min

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Hot number:FAG 1211 NSK 23076 CACK/W33+H 3076 TIMKEN 641/632-B MPZ 23022 MBW33 NACHI 53316 NTN 7210C KOYO 83294C4 NTN BK3012 CRAFT CRF-43.83406 SKF C31/750KMB FAG F-234975.04 NSK HM926747/HM926710 Timken JL724348/JL724314B KOYO NU1996 KOYO UCT204-12E