d - 9 mm

D - 17 mm

B - 4 mm

C - 4 mm

r min. - 0,2 mm

da min. - 10,6 mm

da max - 10,7 mm

Da max. - 15,4 mm

ra max. - 0,2 mm

Weight - 3,2 Kg

Basic dynamic load rating (C) - 1,72 kN

Basic static load rating (C0) - 0,82 kN

(Grease) Lubrication Speed - 33 000 r/min

(Oil) Lubrication Speed - 39 000 r/min

Calculation factor (f0) - 14,4

• Model Number:689
• Inner Diameter：9mm Outer Diameter：17mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-11
• Application:cleaners,roller lathe,ventilation equipment,disposable,metallurgical mold,building decoration raw materials and accessories,noise inspection,switch,lifting upgrade,molding machine,stamping die and its equipment
• Similar models:ISB 689 AST F689H NSK 689 ZEN F689 KOYO W689-2RD NTN W689Z FBJ F689ZZ NTN FL689 NTN 689ZZ AST F689H-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 689 products，there is large inventory of NTN 689 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 689 Which NTN 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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  NCF 2932 V	160	220	36	SIGMA	Cylindrical Roller Bearings
  NAO-45×72×20	45	63		NTN	Needle Roller Bearings
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  6330K	150	320	65	FAG	DEEP GROOVE BALL BEARINGS
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