d - 6 mm

D - 13 mm

B - 3,5 mm

C - 3,5 mm

r min. - 0,15 mm

da min. - 7 mm

da max - 7,2 mm

Da max. - 11,8 mm

ra max. - 0,15 mm

Weight - 1,9 Kg

Basic dynamic load rating (C) - 1,08 kN

Basic static load rating (C0) - 0,44 kN

(Grease) Lubrication Speed - 39 000 r/min

(Oil) Lubrication Speed - 46 000 r/min

Calculation factor (f0) - 13,7

• Model Number: 686
• Inner Diameter：6mm Outer Diameter：13mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:hanging clamp,motor,tooth filling,set bacteria instrument,marine analysis and testing equipment,sewage pump,Doppler,Warehouse Shelf Equipment,circulating pump,scientific instruments,medical equipment
• Similar models:KOYO F686 ISO F686 KOYO 686 ISO 686A FBJ 686ZZ AST F686H NTN F-FL686 ZEN SF686-2Z NTN F-W686LL NTN F-FLW686ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 686 products，there is large inventory of NTN 686 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 686 Which NTN 686 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.

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  24068RK30	340	520	180	KOYO	Spherical Roller Bearings
  2RT1422	69,850	118,230	33,320	NTN	Thrust Roller Bearings
  3304-BD-2HRS-TVH	20	52	22,2	FAG	Angular Contact Ball Bearings
  45285A/45220-B	50,8	104,775	30,958	Timken	Tapered Roller Bearings
  62306	30	72	27	Fersa	Deep Groove Ball Bearings
  7011UCDB/GNP5	55	90	36	NTN	Angular Contact Ball Bearings
  BT105	15,875	20,638	7,94	KOYO	Needle Roller Bearings
  GEG90ET-2RS	90	150	85	LS	Plain Bearings
  NJ321-E-MA6+HJ321-E	105	225	49	NKE	Cylindrical Roller Bearings
  RIS 204	47		14	SKF	Deep Groove Ball Bearings
  S61928-2RS	140	190	24	ZEN	Deep Groove Ball Bearings
  BR-9901A	.1875	.6875	.3125	FED	DEEP GROOVE BALL BEARINGS
  PAJ-11	1.3750	3.0000	.6875	RIV	SELF
  7220BEAG(Y/P)	100	180	34	STEYR	ANGULAR CONTACT BALL BEARINGS
  6014.2Z	70	110	20	SKF	DEEP GROOVE BALL BEARINGS
  NUP-238E	190	340	55	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SN-219..1219	95	-	100	CONSOLIDATED	PILLOW BLOCKS
  H-32/500x470	500	470		CONSOLIDATED	ADAPTERS