Description

VÒNG BI CÔN HR30212J NSK

Tapered roller bearings HR30212J

Bearing number : HR30212J

Size (mm) : 60x110x23.75

Brand : NSK

Bore Diameter (mm) : 60

Outer Diameter (mm) : 110

Width (mm) : 23,75

Bearing dimensions and specification in NSK catalogue:

d – 60 mm

D – 110 mm

T – 23,75 mm

B – 22 mm

C – 19 mm

a – 22 mm

r min. – 2 mm

r1 min. – 1,5 mm

da min. – 72 mm

Da min – 96 mm

Da max. – 101 mm

db max. – 69 mm

Db min. – 103 mm

ra max. – 2 mm

rb max. – 1,5 mm

Weight – 0,93 Kg

Basic dynamic load rating (C) – 104 kN

Basic static load rating (C0) – 123 kN

(Grease) Lubrication Speed – 3400 r/min

(Oil) Lubrication Speed – 4500 r/min

Calculation factor (e) – 0,41

Calculation factor (Y0) – 0,81

Calculation factor (Y1) – 1,5

Tags :  NSK , 60x110x23.75

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