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:TORRINGTON UE 211 FAG NUP234E.M1 SKF NU 406 TIMKEN 28682/28623 OKB 3G164 OKB 1176938QT OKB ISO 232/630 KCW33+AH32/630 CX 24138 CW33 Timken 799A/792B AST GEZ203ES-2RS KOYO NJ322 SKF 6011 BERLISS 94622 FAG (Old No.) RNAO-8x15x10