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: F688
• Inner Diameter：8mm Outer Diameter：16mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:coupling type,spring industry,special broaching machine,manual Tools,test equipment,centrifugal pump,enzyme,sheet industry,position switch,meat products machine,Laser Devices
• Similar models:ISO F688-2RS ISO 688-2RS ZEN 688-2RSW6 ZEN S688-2RS ZEN F688W6 FBJ 688ZZ NTN W688AZ NSK 6888 ZEN SF688-2RSW4 KOYO 688
• BEARING POWER International Trading Co.,Ltd. specialize in F688 products，there is large inventory of ZEN F688 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the F688 Which ZEN 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
  230/670EK	670	980	230	NACHI	Cylindrical Roller Bearings
  23032 CCK/W33	240	160	60	SKF	Spherical Roller Bearings
  23228CKE4	140	250	88	NSK	Spherical Roller Bearings
  5309ZZ	45	100	39.7	KOYO	Angular Contact Ball Bearings
  6000VV	10	26	8	NSK	Deep Groove Ball Bearings
  6321 ZZ	105	225	49	ISO	Deep Groove Ball Bearings
  6310-2RS C3	50	110	27	PFI	Deep Groove Ball Bearings
  CX433				CX	Wheel Bearings
  F16084	44,99	84,07	39	Fersa	Angular Contact Ball Bearings
  HCS7007-E-T-P4S	35	62	14	FAG	Angular Contact Ball Bearings
  NJ319-E-MPA+HJ319-E	95	200	45	NKE	Cylindrical Roller Bearings
  NJF2306 V	30	72	27	CX	Cylindrical Roller Bearings
  NN3128	140	225	68	CX	Cylindrical Roller Bearings
  PE25	25	62	32	INA	Deep Groove Ball Bearings
  R8-2RSC3	12,7	31,75	8,166	PFI	Deep Groove Ball Bearings
  RNAO 55x68x20	55	60	20	NBS	Needle Roller Bearings
  SIQ30ES	30			LS	Plain Bearings
  6014Z	70	110	20	FAG	DEEP GROOVE BALL BEARINGS
  NJ-2202	15	35	14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  AXK-0619	6	19	2	CONSOLIDATED	THRUST NEEDLE BEARINGS