d - 8 mm

D - 16 mm

B - 5 mm

C - 5 mm

r min. - 0,2 mm

r1 min. - 0,2 mm

da min. - 9,6 mm

Da max. - 14,4 mm

ra max. - 0,2 mm

Weight - 0,0032 Kg

Basic dynamic load rating (C) - 1,6 kN

Basic static load rating (C0) - 0,71 kN

(Grease) Lubrication Speed - 38000 r/min

Calculation factor (f0) - 14

• Model Number:W688-2RD
• Inner Diameter：8mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-27
• Application:oral medical device,Pneumatic Control Valves,Plastic Equipment,stamping die,power tools,Pneumatic Control Elements,axle lathe,cooling system,flexible processing,plastic blow molding,Material handling equipment
• Similar models:AST F688H ZEN F688-2Z ZEN 688-2RSW4 NTN F-FL688 ZEN S688W6 NTN FLW688ALLU ZEN 688W5 ZEN 688-2RSW6 ISB F688 KOYO W688-2RU
• BEARING POWER International Trading Co.,Ltd. specialize in W688-2RD products，there is large inventory of KOYO W688-2RD . We has been built up long-term cooperation with KOYO company, could make a bulk order of the W688-2RD Which KOYO W688-2RD 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23024 KCW33+H3024	120	180	46	CX	Spherical Roller Bearings
  2687/2631-B	25,4	66,421	25,433	Timken	Tapered Roller Bearings
  477/472D+X4S-477	63,5	120	65,09	Timken	Tapered Roller Bearings
  GE12XS/K	12	22		AST	Plain Bearings
  J15585/15520	28	57,15	17,46	Timken	Tapered Roller Bearings
  LL687949/10	977,9	1130,3	66,675	CX	Tapered Roller Bearings
  LMF16LUU	16	28		Samick	Linear Bearings
  NA4902	15	28	13	CRAFT	Needle Roller Bearings
  NCF2972 V	360	480	72	CX	Cylindrical Roller Bearings
  NF348	240	500	95	KOYO	Cylindrical Roller Bearings
  NJ2210 EMA	50	90	23	AST	Cylindrical Roller Bearings
  NUH 2348 ECMH	500	240	155	SKF	Cylindrical Roller Bearings
  UCPX20-64	101,6		117,5	KOYO	Bearing Units
  RNA2210.2RSR	90		22.8	FAG	NEEDLE BEARINGS
  S8709-88	1.2500	2.5625	.7500	General	DEEP GROOVE BALL BEARINGS
  5311-M	55	120	49.2	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  XWX608504.75	60	85		SKF (Old No.)	THRUST NEEDLE BEARINGS
  140220	.8750	1.2500	1.2500	Rollway	JOURNAL ROLLER ASSEMBLIES
  8509	45	85	.8267	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  XW-111/2				CONSOLIDATED	THRUST BALL BEARINGS