d - 9 mm

D - 14 mm

B - 4.5 mm

d₂ - - 10.25 mm

D₂ - - 13.2 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 9.8 mm

d_a - max. - 10.2 mm

D_a - max. - 13.3 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.52 kN

Basic static load rating - C₀ - 0.236 kN

Fatigue load limit - P_u - 0.01 kN

Reference speed - 95000 r/min

Limiting speed - 45000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.8

Mass bearing - 0.0018 kg

• Model Number:W 637/9-2ZS
• Inner Diameter：14mm Outer Diameter：9mm Width：4,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:multi-knife lathe,Industrial,Surveying Surveying Instruments,stirrer,power source,Equipment,Industrial,reducer,filter paper products,safety testing,Hydraulic Hose
• Similar models:KOYO 637 INA F-238637.02.KL SKF W637/8XR NSK 637DD AST 637HZZ NSK 637ZZ1 AST 637H SKF W637/5X-2Z SKF W637 KOYO F637ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W637/9-2ZS products，there is large inventory of SKF W 637/9-2ZS . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 637/9-2ZS Which SKF W637/9-2ZS 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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