d - 8 mm

D - 16 mm

D1 - 18 mm

B - 4 mm

r min. - 0,2 mm

C1 - 1 mm

Weight - 3,54 Kg

• Model Number: F688
• Inner Diameter：8mm Outer Diameter：16mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-14
• Application:water protection,Hair styling device,outdoor equipment,tapping machine,chamfering machine etc,Liposuction device,Hairbrush device,journal lathe,Roller mill,Insect Count,Grinding and polishing equipment
• Similar models:ISB 688 NTN F-FLW688AZ NTN 6884D2 KOYO W688-2RS ZEN SF688-2RSW4 KOYO W688-2RD NTN W688ALB KOYO 6888 ZEN F688-2RSW4 ISO 688-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in F688 products，there is large inventory of ISO F688 . We has been built up long-term cooperation with ISO company, could make a bulk order of the F688 Which ISO F688 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
  19150/19268	38,1	68,262	15,875	CX	Tapered Roller Bearings
  608	8	22	7	FBJ	Deep Groove Ball Bearings
  6005FT150ZZ	25,000	47,000	12,000	SNR	Deep Groove Ball Bearings
  71938 ATBP4	190	260	33	CX	Angular Contact Ball Bearings
  7315				Ruville	Wheel Bearings
  AST850SM 2025	20	23		AST	Plain Bearings
  HCK1824	18	24	13,85	NTN	Needle Roller Bearings
  NP3144	220	370	120	ISO	Cylindrical Roller Bearings
  NU 415	75	190	45	ISB	Cylindrical Roller Bearings
  TU 35 FM	35	37	13,5	SKF	Bearing Units
  SMF128-2RS	8	12	3,5	AST	Deep Groove Ball Bearings
  UCP318-56SC	88,9		96	KOYO	Bearing Units
  ZB1.25.1424.400-1SPPN	1292	1509	68	ISB	Thrust Ball Bearings
  NJ2224	120	215	58	FAG	CYLINDRICAL ROLLER BEARINGS
  B7230C.T.P4S	150	270	45	FAG	ANGULAR CONTACT BALL BEARINGS
  RNAO50x65x40	65		40	INA	NEEDLE BEARINGS
  43L12	60	95	18	New Departure	DEEP GROOVE BALL BEARINGS
  VH-9				SKF	THRUST BALL BEARINGS
  EN12	12	32	7	RHP	MAGNETO BEARINGS
  NAB-20	28		13	CONSOLIDATED	NEEDLE BEARINGS