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：2025-04-25
• Application:marine test,light therapy instrument,Individual Wire,lathe,bathroom facilities,ship special,plastic molding,outdoor equipment,Tool,dynamic blood pressure,air shower etc
• Similar models:ZEN 689-2Z.T9H.C3 KOYO W689-2RU NTN FLW689Z KOYO 306891A ZEN S689W6 ZEN S689-2RSW6 KOYO WF689ZZ NSK 689 AST F689H NTN 689ZZ
• 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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  E32007J	35	62	18	NACHI	Tapered Roller Bearings
  GEH 30 ES	30	55	32	SIGMA	Plain Bearings
  MR-20	31.75	44,45	31,75	SIGMA	Needle Roller Bearings
  NJ3092	460	680	163	ISO	Cylindrical Roller Bearings
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  T119	30,416	55,562	15,875	Timken	Thrust Roller Bearings
  TP-137				American	THRUST ROLLER BEARINGS
  C2212V	60	110	28	FAG	TOROIDAL ROLLER BEARINGS
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  R1-5632ZZ	.1875	.3125	.1250	NMB	DEEP GROOVE BALL BEARINGS
  NU-238E	190	340	55	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  22264	320	580	150	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  32312	60	130	46	CONSOLIDATED	TAPERED ROLLER BEARINGS
  93032	.3750	.7500	2.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  240/560	560	820	258	CONSOLIDATED	SPHERICAL ROLLER BEARINGS