d - 7 mm

D - 26 mm

B - 9 mm

C - 9 mm

r 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) - 1,97 kN

(Grease) Lubrication Speed - 28 000 r/min

(Oil) Lubrication Speed - 34 000 r/min

• Model Number: 637
• Inner Diameter：7mm Outer Diameter：26mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Spectral Products,office outdoor camping equipment,sewage pump,standing experimental equipment,power tools,Machine tool accessories,roller lathe,Vacuum generator,altimeter etc,welding equipment,medical treatment
• Similar models:NSK 637 NSK 637VV SKF W637/5X-2ZS SKF W637 SKF W637/9-2Z KOYO 637ZZ KOYO F637 AST 637HZZ SKF W637/8-2Z SKF W637/8R-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 637 products，there is large inventory of NSK 637 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 637 Which NSK 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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