d - 8 mm

D - 16 mm

B - 4 mm

C - 4 mm

Basic dynamic load rating (C) - 1,252 kN

Basic static load rating (C0) - 0,592 kN

(Grease) Lubrication Speed - 36000 r/min

(Oil) Lubrication Speed - 43000 r/min

• Model Number: 688
• Inner Diameter：8mm Outer Diameter：16mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:marine analysis,top industry,bio-chemical,Spectrum Products,garden machinery,other rubber,Industrial,tire industry,Die,milling head plug,industrial supplies
• Similar models:ZEN F688W6 NSK F688A SIGMA 68822 KOYO 6888 ZEN SF688-2RSW4 NTN F-688 ZEN S688-2RS NTN W688ALLU AST 688H ISB F688
• BEARING POWER International Trading Co.,Ltd. specialize in 688 products，there is large inventory of ZEN 688 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the 688 Which ZEN 688 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
  106FC78570	530	780	570	KOYO	Cylindrical Roller Bearings
  22232CCK/W33	160	290	80	SKF	Spherical Roller Bearings
  6919NR	95	130	18	CYSD	Deep Groove Ball Bearings
  BLP201-8	12,7		22	KOYO	Bearing Units
  BSA 306 C	30	72	19	SKF	Thrust Ball Bearings
  CRD-8023	400	650	240	NTN	Tapered Roller Bearings
  FT8	23,813	46,838	15,875	INA	Thrust Ball Bearings
  KJ36X41X20.3	36,000	41,000		NTN	Needle Roller Bearings
  K35x40x17	35	40	17	CX	Needle Roller Bearings
  K75x83x35ZW	75	83		SKF	Needle Roller Bearings
  RNA4824	130	150	30	INA	Needle Roller Bearings
  N318	90	190	43	FBJ	Cylindrical Roller Bearings
  NF416	80	200	48	ISO	Cylindrical Roller Bearings
  NU 1964 ECMA	440	320	56	SKF	Thrust Ball Bearings
  RNA0-25X35X17	25,000	35,000	17,000	NTN	Needle Roller Bearings
  SA50ES-2RS	50			SKF	Plain Bearings
  W630/2.5-2Z	2,5	8	4	SKF	Deep Groove Ball Bearings
  F694	4	11	4	Nachi	DEEP GROOVE BALL BEARINGS
  F623	3	10	4	NTN	DEEP GROOVE BALL BEARINGS
  LRJ3/4	.7500	1.8750	.5625	RHP	CYLINDRICAL ROLLER BEARINGS