d - 8 mm

D - 28 mm

B - 9 mm

C - 9 mm

Weight - 0,0281 Kg

Basic dynamic load rating (C) - 4,571 kN

Basic static load rating (C0) - 1,982 kN

(Grease) Lubrication Speed - 28000 r/min

(Oil) Lubrication Speed - 34000 r/min

• Model Number: 638
• Inner Diameter：8mm Outer Diameter：28mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:Antenna Potentials,Medical equipment,Medical printer,Automobile,electromagnet,Anesthetic Equipment,stamping die and its equipment,vertical processing,clean stationery,dynamic blood pressure,hinge industry
• Similar models:SKF W63800R-2RS1 CX 63801-2RS SKF W638/2-2Z NTN 638ZZ ISB 63803 SKF W638/5-2Z PFI 638-2RSC3 ZEN S638-2Z ISB 638/5-ZZ ISO 63800ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 638 products，there is large inventory of FBJ 638 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the 638 Which FBJ 638 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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