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：2025-04-22
- Application:root canal filling,sample cup,Vertical machining,Display Devices,lifting tackle,Small air generators,tower crane,hot and cold box,test equipment,motor,Logistics Equipment
- Similar models:SKF W637/4X-2Z SKF BB1B362637A SKF W637-2RZ KOYO 637ZZ SKF W637 SKF W637/8-2Z ISO 637ZZ SKF W637/5X-2ZS SKF W637/2-2Z ISB SS637/3-ZZ
- 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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