d - 7 mm

D - 26 mm

B - 9 mm

C - 9 mm

r min. - 0,3 mm

r1 min. - 0,3 mm

da min. - 9 mm

Da max. - 24 mm

ra max. - 0,3 mm

Weight - 0,024 Kg

Basic dynamic load rating (C) - 4,55 kN

Basic static load rating (C0) - 1,95 kN

(Grease) Lubrication Speed - 26000 r/min

(Oil) Lubrication Speed - 32000 r/min

Calculation factor (f0) - 12,3

• Model Number:637
• Inner Diameter：7mm Outer Diameter：26mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Infrared Technology,surgical instruments,Cylinder Special,Textile Accessories,ventilation heating equipment,decoration machinery,Spectrum Products,Pneumatic Actuator,powder metallurgy,Chromatography Products,root canal filling
• Similar models:SKF W637/9-2ZS INA F-238637.02.KL SKF W637/8R-2ZS ISO 637-2RS SKF W637/9-2Z KOYO F637ZZ AST 637H-2RS SKF W637/4X-2Z SKF W637/4XR KOYO 637
• BEARING POWER International Trading Co.,Ltd. specialize in 637 products，there is large inventory of KOYO 637 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 637 Which KOYO 637 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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  SR-22213-2RS	65	120	31	CONSOLIDATED	SPHERICAL ROLLER BEARINGS