d - 1,5 mm

D - 4 mm

B - 1,2 mm

C - 1,2 mm

r min. - 0,05 mm

da min. - 1,9 mm

Da max. - 3,6 mm

ra max. - 0,05 mm

Weight - 7E-05 Kg

Basic dynamic load rating (C) - 0,112 kN

Basic static load rating (C0) - 0,033 kN

(Grease) Lubrication Speed - 100 000 r/min

(Oil) Lubrication Speed - 120 000 r/min

• Model Number:681 X
• Inner Diameter：1,5mm Outer Diameter：4mm Width：1,2mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:paper processing machine,container finishing,heating fans,shaft milling machine,Pneumatic Actuator,electrocardiograph,DC generators,Broadcasting System,Generator,Performance test,plastic rolling
• Similar models:KOYO 6815ZZ NSK 6819ZZ FBJ 6818-2RS KOYO 6815Z NSK 6816ZZ NSK F681XZZ CYSD 6817NR CYSD 6817-2RZ NSK 6810NR NSK 6817DDU
• BEARING POWER International Trading Co.,Ltd. specialize in 681X products，there is large inventory of NSK 681 X . We has been built up long-term cooperation with NSK company, could make a bulk order of the 681 X Which NSK 681X 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
  32207	35	72	24,25	ISB	Tapered Roller Bearings
  55TAB10DB	55	100	20	NACHI	Thrust Ball Bearings
  6318-2RS	90	190	43	FBJ	Deep Groove Ball Bearings
  7330DF	150	320	65	CYSD	Angular Contact Ball Bearings
  AC-6001	12	28	8	NTN	Deep Groove Ball Bearings
  GE 10 C	19	10	9	SKF	Plain Bearings
  GE500-DW	500	670	230	INA	Plain Bearings
  HH224346/HH224310	114,3	212,725	66,675	KOYO	Tapered Roller Bearings
  NF 1040	200	281		NACHI	Cylindrical Roller Bearings
  NJ3192	460	760	240	CX	Cylindrical Roller Bearings
  MR-26-N	41,2	55,56	25,4	SIGMA	Needle Roller Bearings
  NU344 E	220	460	88	CX	Cylindrical Roller Bearings
  SUC207	35	72	42,9	ZEN	Deep Groove Ball Bearings
  SA6C	6		6	AST	Plain Bearings
  6322	110	240	50	FAG	DEEP GROOVE BALL BEARINGS
  NATR12	12	32	15	INA	NEEDLE BEARINGS
  DCL1312			.7500	NTN	NEEDLE BEARINGS
  HJ-411	55		10	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  FY-200X	2.0000			CONSOLIDATED	PILLOW BLOCKS
  ER-212	4.3307	60	1.2500	CONSOLIDATED	BALL BEARING