SKF W639/3R-2Z bearing

SKF W639/3R-2Z bearing

SKF W639/3R-2Z, Size: 3x8x4. SKF W639/3R-2Z are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.

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Description

Inventory: Enough

Delivery time: 5-7 Days

Deep groove ball bearings, stainless steel W 639/3 R-2Z

Bearing number : W 639/3 R-2Z

Size (mm) : 3x8x4

Brand : SKF

Bore Diameter (mm) : 3

Outer Diameter (mm) : 8

Width (mm) : 4

Bearing dimensions and specification in SKF catalogue:

d - 3 mm

D - 8 mm

B - 4 mm

d1 - - 4.35 mm

D2 - - 7.25 mm

D3 - 9.5 mm

C - 0.9 mm

r1,2 - min. - 0.15 mm

da - min. - 3.8 mm

ra - max. - 0.15 mm

Basic dynamic load rating - C - 0.319 kN

Basic static load rating - C0 - 0.09 kN

Fatigue load limit - Pu - 0.004 kN

Reference speed - 150000 r/min

Limiting speed - 75000 r/min

Calculation factor - kr - 0.025

Calculation factor - f0 - 6.1

Mass bearing - 0.00095 kg

SKF W639/3R-2Z Image

Bearing W 639/3 R-2Z Bearing W 639/3 R-2Z SKF W639/3R-2Z type

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