SKF NJ409 bearing

45x120x29

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Cylindrical roller bearings NJ409

Bearing number : NJ409

Size (mm) : 45x120x29

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 120 mm

B - 29 mm

C - 29 mm

d1 - 71,8 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 2 mm

r4 min. - 2 mm

D1 - 92,2 mm

F - 64,5 mm

da min. - 58 mm

da max - 62 mm

Da max. - 108 mm

db min - 75 mm

ra max. - 2 mm

rb max. - 2 mm

S - 2,5 mm

Weight - 1,65 Kg

Basic dynamic load rating (C) - 106 kN

Basic static load rating (C0) - 102 kN

Fatigue load limit (Pu) - 13,4

Reference speed - 6700 r/min

Limiting speed - 7500 r/min

Calculation factor (kr) - 0,15

Bearing NJ409

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Contact Details

ROOM 19/F AiLeiw 532
Basheki.sepwer.Hong Kong
Tel: 00852 - 30696864
Fax: 0086 18626329562

E-mail: [email protected]