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：2025-04-25
• Application:Pest Monitoring,Display Devices,Workpiece,turret industry,packaging materials,cleaners,pump,pump industry,thin metal materials,Spectrum Products,food add
• Similar models:NTN 688A KOYO WFN688ZZ NTN FLW688ALLU NTN 6888 NTN 6884 SKF BB1B362688A ZEN S688-2RSW6 ZEN F688-2RSW6 NSK F688ADD NTN W688ALB
• 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
  1616	12,7	28,575	9,525	CYSD	Deep Groove Ball Bearings
  30309 A	45	100	27,25	CX	Tapered Roller Bearings
  7204DF	20	47	14	NACHI	Angular Contact Ball Bearings
  7211CTRSU	55	100	21	NSK	Angular Contact Ball Bearings
  ARX14X29.5X4.8	14,000	29,500	4,870	NTN	Needle Roller Bearings
  CRO-5001	250	370	220	NTN	Tapered Roller Bearings
  HK384814	38	48	14	ISO	Cylindrical Roller Bearings
  HR105KBE043+L	105	225	116	NSK	Tapered Roller Bearings
  LRJ3.3/4	95,25	171,45	28,575	RHP	Cylindrical Roller Bearings
  K36X40X29TN	36	40		Timken	Needle Roller Bearings
  NN3017 K	85	130	34	ISO	Cylindrical Roller Bearings
  NU2309E	45	100	36	NTN	Cylindrical Roller Bearings
  RE121615AL1	12	16	15,4	KOYO	Needle Roller Bearings
  RSL182309-A	45	88,322	36	INA	Cylindrical Roller Bearings
  94426	.8750	1.3750	1.6250	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NJ2240	200	360	98	STEYR	CYLINDRICAL ROLLER BEARINGS
  NUP403	17	62	17	STEYR	CYLINDRICAL ROLLER BEARINGS
  RNA293830	38		30	SKF (Old No.)	NEEDLE BEARINGS
  3211	55	100	33.3	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  KR-16-2RSX	6	16	11	CONSOLIDATED	NEEDLE BEARINGS