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SKF W638/4R-2RS1 bearing Details:

Model: W638/4R-2RS1 Brand: SKF Bearing status: Original
Delivery time: 5-7 Days Inventory: Enough
Bearing W 638/4 R-2RS1 Bearing W 638/4 R-2RS1

Deep groove ball bearings, stainless steel W 638/4 R-2RS1

Bearing number : W 638/4 R-2RS1

Size (mm) : 4x9x4

Brand : SKF

Bore Diameter (mm) : 4

Outer Diameter (mm) : 9

Width (mm) : 4

Bearing dimensions and specification in SKF catalogue:

d - 4 mm

D - 9 mm

B - 4 mm

d1 - - 5.2 mm

D2 - - 8.1 mm

D3 - 10.3 mm

C - 1 mm

r1,2 - min. - 0.1 mm

da - min. - 4.6 mm

ra - max. - 0.1 mm

Basic dynamic load rating - C - 0.364 kN

Basic static load rating - C0 - 0.114 kN

Fatigue load limit - Pu - 0.005 kN

Limiting speed - 40000 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 6.5

Mass bearing - 0.0011 kg

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