NTN 7321DF轴承,NTN 7321DF角接触球轴承-搜轴承NTN数据中心
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d - 105 mm

D - 225 mm

B - 49 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 72 mm

r min. - 3 mm

r1 min. - 1,1 mm

2B - 98 mm

Da max. - 211 mm

db min - 112 mm

ra max. - 2,5 mm

Weight - 16,4 Kg

Basic dynamic load rating (C) - 355 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 600 r/min

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Hot number:FAG 23060 CACK/W33 OKB 4053724Y OKB 46117F ISO 1215 CX 22340 CW33 AST AST090 2825 KOYO 6204R INA 712158410 NACHI 7213CDB FAG N334-E-M1 CX NH234 E NTN NK40/30R SKF NU 317 ECJ NOK 4DP-140 NOK 1AG-335