d - 7 mm

D - 26 mm

B - 9 mm

d₂ - - 13.9 mm

D₂ - - 22.38 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 9 mm

d_a - max. - 13.8 mm

D_a - max. - 24 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 4 kN

Basic static load rating - C₀ - 2 kN

Fatigue load limit - P_u - 0.083 kN

Limiting speed - 19000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 12.4

Mass bearing - 0.0236 kg

• Model Number:W 637-2RS1
• Inner Diameter：26mm Outer Diameter：7mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Insect Count,plastic molding,linear drive,power protection,Cylinder Type,Display Devices,equipment,X-ray Equipment,electronic materials,pneumatic,thin metal materials
• Similar models:SKF W637/8X SKF W637/8-2ZS FBJ 637 ISB SS637/3-ZZ SKF W637/5XR-2ZS SKF W637/4X AST 637H-2RS SKF W637/9R-2Z SKF W637-2RS1 SKF W637/9-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W637-2RS1 products，there is large inventory of SKF W 637-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 637-2RS1 Which SKF W637-2RS1 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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  SI 20	20			ISO	Plain Bearings
  UCPA209	45			ISO	Bearing Units
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