d - 8 mm

D - 16 mm

D1 - 18 mm

B - 4 mm

r min. - 0,2 mm

C1 - 1 mm

da min. - 9,6 mm

da max - 10 mm

Da max. - 14,4 mm

ra max. - 0,2 mm

Weight - 3,5 Kg

Basic dynamic load rating (C) - 1,61 kN

Basic static load rating (C0) - 0,715 kN

(Grease) Lubrication Speed - 35 000 r/min

(Oil) Lubrication Speed - 41 000 r/min

Calculation factor (f0) - 14

• Model Number:FL688A
• Inner Diameter：8mm Outer Diameter：18mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:raw material accessories,pump,Cylinder Special,lifting chain,extruder,ventilation fans,set bacteria instrument,vertical processing,Broadcasting System,Cylinder Micro,packaging materials
• Similar models:ISO 688-2RS KOYO W688-2RU ZEN F688-2RSW4 ZEN 688-2Z ZEN SF688-2RS KOYO WF688ZZ FBJ F688 ZEN F688-2ZW4 KOYO 6880 ISB 688ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in FL688A products，there is large inventory of NTN FL688A . We has been built up long-term cooperation with NTN company, could make a bulk order of the FL688A Which NTN FL688A 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
  23230 CC/W33	270	150	96	SKF	Tapered Roller Bearings
  293/530	530	800	160	Timken	Thrust Roller Bearings
  7038 C	190	290	46	ISO	Angular Contact Ball Bearings
  4T-33108STPX2V3	40	75	26	NTN	Tapered Roller Bearings
  53406U	30	70	33	NSK	Thrust Ball Bearings
  683-2TS	3	7	3	ZEN	Deep Groove Ball Bearings
  7005 BDF	25	47	24	ISO	Angular Contact Ball Bearings
  7006 ADB	30	55	26	ISO	Angular Contact Ball Bearings
  7044	220,000	340,000	56,000	NTN	Angular Contact Ball Bearings
  71936 ACD/P4AH1	250	180	33	SKF	Angular Contact Ball Bearings
  7338 A	190	400	78	ISO	Angular Contact Ball Bearings
  GE 100 XS K	100	160	88	ISB	Plain Bearings
  NJ305E	25	62	17	NTN	Cylindrical Roller Bearings
  KT-200	20.0000	21.7500	.8125	KAYDON	TAPERED ROLLER BEARINGS
  CSEC047	4.7500	5.5000	.3750	INA	ANGULAR CONTACT BALL BEARINGS
  7304PJDU	20	52	15	MRC	ANGULAR CONTACT BALL BEARINGS
  NJ2326	130	280	93	STEYR	CYLINDRICAL ROLLER BEARINGS
  81122			11	SKF	THRUST ROLLER BEARINGS
  32311	55	120	43	CONSOLIDATED	TAPERED ROLLER BEARINGS
  132-KR	160	240	38	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS