d - 1 mm

D - 3 mm

B - 1 mm

C - 1 mm

r min. - 0,05 mm

Weight - 3E-05 Kg

• Model Number:681
• Inner Diameter：1mm Outer Diameter：3mm Width：1mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:chemical instruments,power tools,Medical room equipment,storage and transportation equipment,Machine tools,small appliances,animal anatomy,Optical detection,position switch,industrial supplies,electrostatic protection
• Similar models:ISO 681X NACHI 6810NKE NTN 6816 KOYO 6816-2RU NSK 6815ZZ KOYO 6813Z NSK 6813ZZ KOYO 6813 NACHI 6816 NTN 6816ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 681 products，there is large inventory of ISO 681 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 681 Which ISO 681 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
  23228 MBW33	140	250	88	MPZ	Spherical Roller Bearings
  32940	200	280	51	ISO	Tapered Roller Bearings
  6916-RS	80	110	16	CYSD	Deep Groove Ball Bearings
  7000CDF	10	26	8	CYSD	Angular Contact Ball Bearings
  7328 A-UX	140	300	124	CX	Angular Contact Ball Bearings
  7410 A	50	130	31	CX	Angular Contact Ball Bearings
  74473X/74850	120	215,9	47,625	Timken	Tapered Roller Bearings
  E 285 /S/NS 7CE3	85	150	28	SNFA	Angular Contact Ball Bearings
  RNA2160	179,3	186,3	36	Timken	Needle Roller Bearings
  NA4838	190	240	50	NTN	Needle Roller Bearings
  NUP326	130	280	58	NTN	Cylindrical Roller Bearings
  UCFL216E	80			KOYO	Bearing Units
  NUP316E	80	170	39	FAG	CYLINDRICAL ROLLER BEARINGS
  6905ZZ	25	42	9	NSK	DEEP GROOVE BALL BEARINGS
  J402048	1.2500	1.8750	1.5000	Bower	JOURNAL ROLLER ASSEMBLIES
  SI8E	8		8	SKF	ROD ENDS
  KA030ARO	3.0000	3.5000	.2500	KAYDON	ANGULAR CONTACT BALL BEARINGS
  RF-1960	6	19	6	NMB	DEEP GROOVE BALL BEARINGS
  NJ219E	95	170	32	STEYR	CYLINDRICAL ROLLER BEARINGS
  MW-7/8				CONSOLIDATED	THRUST BALL BEARINGS