NSK R 4B Bearing

Bearing R 4B

Bearing number : R 4B

Size (mm) : 6.35x15.875x4.978

Brand : NSK

Bore Diameter (mm) : 6,35

Outer Diameter (mm) : 15,875

Width (mm) : 4,978

Bearing dimensions and specification in NSK catalogue:

d - 6,35 mm

D - 15,875 mm

B - 4,978 mm

C - 4,978 mm

r min. - 0,3 mm

da min. - 8,4 mm

Da max. - 13,8 mm

ra max. - 0,3 mm

Weight - 0,0045 Kg

Basic dynamic load rating (C) - 1,61 kN

Basic static load rating (C0) - 0,66 kN

(Grease) Lubrication Speed - 38 000 r/min

(Oil) Lubrication Speed - 45 000 r/min

Tags :  NSK , 6.35x15.875x4.978

NSK R 4B Bearing details

As NSK bearing distributor, BEST Bearings have NSK R 4B in stock.

If you want to confirm some technical details before you order, just need to send a message or e-mail: [email protected]. Then our professional sales staff will contact you within 5 minutes.

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