d - 1 mm

D - 3 mm

B - 1 mm

C - 1 mm

r min. - 0,07 mm

C1 - 0,3 mm

D1 - 3,8 mm

ba min. - 1,6 mm

ra max. - 0,05 mm

Weight - 3E-05 Kg

Basic dynamic load rating (C) - 0,1 kN

Basic static load rating (C0) - 0,03 kN

(Grease) Lubrication Speed - 130000 r/min

(Oil) Lubrication Speed - 150000 r/min

Calculation factor (f0) - 11,6

• Model Number: F681
• Inner Diameter：1mm Outer Diameter：3mm Width：1mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:instrument,fruit and vegetable processing,office outdoor camping equipment,hydraulic control element,Infrared Technology,Machine tool accessories,Animal Tracking,teaching equipment,SPA equipment,Vertical pull,Machine Tool Accessories
• Similar models:ZEN S681X CYSD 6818NR FBJ F681X ZEN S681 CYSD 6818-ZZ NSK 6815DDU NTN 6813N FBJ 6812ZZ NSK 6812DD FBJ 6814
• BEARING POWER International Trading Co.,Ltd. specialize in F681 products，there is large inventory of KOYO F681 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the F681 Which KOYO F681 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
  1300	10	35	11	NKE	Self-Aligning Ball Bearings
  22238 KCW33+AH2238	190	340	92	CX	Spherical Roller Bearings
  23236B	180	320	112	NTN	Spherical Roller Bearings
  230/600YMB	600	870	200	Timken	Spherical Roller Bearings
  4595/4535	53,975	104,775	39,688	CX	Tapered Roller Bearings
  7210C	50	90	20	CRAFT	Angular Contact Ball Bearings
  GE 850 DW-2RS2	850	1120	365	INA	Plain Bearings
  GN200KRRB	50,8	120	55,56	Timken	Deep Groove Ball Bearings
  NUP415	75	190	45	KOYO	Cylindrical Roller Bearings
  W 61905 R	25	42	9	SKF	Deep Groove Ball Bearings
  SE 6007 ZZSTPRB	35	62	14	KOYO	Deep Groove Ball Bearings
  SL014864	320	400	80	ISO	Cylindrical Roller Bearings
  SY 1/2 FM	12,7			SKF	Bearing Units
  KRE16C.DZ.2RS	16		11	FAG	NEEDLE ROLLERS
  XLS-71/2	7.5000	10.0000	1.2500	FED	DEEP GROOVE BALL BEARINGS
  LJ-11/2-2RS	1.5000	3.2500	.7500	RHP	DEEP GROOVE BALL BEARINGS
  220RT03	220	460	88	Torrington	CYLINDRICAL ROLLER BEARINGS
  CRHSB-48	1.5000	3.0000	1.7500	Torrington	NEEDLE BEARINGS
  RBNA162212	22		12	SKF (Old No.)	NEEDLE BEARINGS
  K-24x28x10	24	28	10	CONSOLIDATED	NEEDLE BEARINGS