d - 7 mm

D - 26 mm

B - 9 mm

C - 9 mm

r min. - 0,3 mm

db max. - 12,8 mm

Db min. - 22,8 mm

rb max. - 0,3 mm

Weight - 0,025 Kg

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

Basic static load rating (C0) - 1,97 kN

(Grease) Lubrication Speed - 22 000 r/min

• Model Number: 637 DD
• Inner Diameter：7mm Outer Diameter：26mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:Vertical machining,lifting equipment Hoisting hoist,Laser Cutting,impression material,Spectrum Products,Storage Tool,Spectrum Products,labor insurance,Traffic Fire Protection Equipment Security equipment,Chromatography Products,Cutting Machine
• Similar models:ISO 637 KOYO F637ZZ KOYO F637 SKF W637/8-2Z SKF W637/8XR SKF W637 FBJ 637 SKF W637/8R-2ZS SKF W637/9-2ZS INA F-238637.02.KL
• BEARING POWER International Trading Co.,Ltd. specialize in 637DD products，there is large inventory of NSK 637 DD . We has been built up long-term cooperation with NSK company, could make a bulk order of the 637 DD Which NSK 637DD 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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