NTN 7203DF轴承,NTN 7203DF角接触球轴承-搜轴承NTN数据中心
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d - 17 mm

D - 40 mm

B - 12 mm

ra1 max. - 0,3 mm

Angle (α) - 25 °

a - 14,5 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

2B - 24 mm

Da max. - 35,5 mm

db min - 19,5 mm

ra max. - 0,6 mm

Weight - 0,128 Kg

Basic dynamic load rating (C) - 19,4 kN

Basic static load rating (C0) - 13,2 kN

(Grease) Lubrication Speed - 15 000 r/min

(Oil) Lubrication Speed - 21 000 r/min

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