d - 8 mm

D - 12 mm

B - 3.5 mm

d₁ - - 9 mm

D₂ - - 11.31 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 8.8 mm

d_a - max. - 8.9 mm

D_a - max. - 11.5 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.364 kN

Basic static load rating - C₀ - 0.143 kN

Fatigue load limit - P_u - 0.006 kN

Reference speed - 100000 r/min

Limiting speed - 53000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 8.2

Mass bearing - 0.0011 kg

• Model Number:W 637/8-2Z
• Inner Diameter：12mm Outer Diameter：8mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-05
• Application:Pest Monitoring,Oral Image,Die,hinge industry,meat products machine,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,medical treatment,Laser Devices,Solenoid Valves,industry test,outdoor equipment
• Similar models:SKF W637/4XR SKF W637/5XR-2Z KOYO 637ZZ SKF W637/9-2ZS AST 637HZZ SKF W637/2-2Z INA F-238637.02.KL KOYO 637 SKF W637-2RZ SKF W637/8X
• BEARING POWER International Trading Co.,Ltd. specialize in W637/8-2Z products，there is large inventory of SKF W 637/8-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 637/8-2Z Which SKF W637/8-2Z is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  2207	35	72	23	CONSOLIDATED	SELF