d - 9 mm

D - 17 mm

B - 4 mm

C - 4 mm

r min. - 0,2 mm

r1 min. - 0,2 mm

da min. - 10,6 mm

Da max. - 15,4 mm

ra max. - 0,2 mm

Weight - 0,0035 Kg

Basic dynamic load rating (C) - 1,35 kN

Basic static load rating (C0) - 0,66 kN

(Grease) Lubrication Speed - 39000 r/min

(Oil) Lubrication Speed - 46000 r/min

Calculation factor (f0) - 14,9

• Model Number: 689
• Inner Diameter：9mm Outer Diameter：17mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:construction machinery and equipment,food add,paper processing machine,pump,education model Instruments,medical equipment,rubber products machinery and equipment,Cylinder Pneumatic Treatment Element,lifting chain,Blood coagulation reagent,Film machine
• Similar models:ZEN 689-2RSW6 KOYO W689ZZ FBJ 689 KOYO 6896 ISO F689-2RS NSK 6892 NSK 689DD ZEN SF689 ZEN SF689-2RS ISO 689
• BEARING POWER International Trading Co.,Ltd. specialize in 689 products，there is large inventory of KOYO 689 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 689 Which KOYO 689 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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