d - 4 mm

D - 9 mm

B - 2,5 mm

C - 2,5 mm

Basic dynamic load rating (C) - 0,641 kN

Basic static load rating (C0) - 0,227 kN

(Grease) Lubrication Speed - 53000 r/min

(Oil) Lubrication Speed - 63000 r/min

• Model Number: 684
• Inner Diameter：4mm Outer Diameter：9mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:Medical printer,marine test,gantry processing,Machine Tool Accessories,agriculture,injection molding machine,drawing die,meat products machine,oral medical device,Doppler,position switch
• Similar models:ISB 684 NTN F-W684AZZ AST 684H KOYO W684ZZ NSK F684 ZEN S684-2Z ZEN F684-2RS CYSD 6848-Z CYSD 6848-2RZ ZEN SF684-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 684 products，there is large inventory of ZEN 684 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the 684 Which ZEN 684 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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