Fw - 25,4 mm

D - 31,75 mm

C - 12,7 mm

C2 - 2,3 mm

Weight - 0,025 Kg

Basic dynamic load rating (C) - 15,7 kN

(Oil) Lubrication Speed - 4000 r/min

• Model Number: M-1681
• Inner Diameter：25,4mm Outer Diameter：31,75mm Width：12,7mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:Traffic Fire Protection Equipment Security equipment,hydraulic cylinder,Internal thread type,tapered grinder,clean stationery,sanitation facilities,packaging materials,electronic components,aerial work platform,trolley,non-ferrous metal alloy
• Similar models:KOYO M1681 KOYO MH1681 KOYO MK1681 NSK MH-1681 NSK M-1681 Timken MH-1681
• BEARING POWER International Trading Co.,Ltd. specialize in M-1681 products，there is large inventory of NSK M-1681 . We has been built up long-term cooperation with NSK company, could make a bulk order of the M-1681 Which NSK M-1681 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
  1219 K	95	170	32	NSK	Self-Aligning Ball Bearings
  23960K	300	420	90	NTN	Spherical Roller Bearings
  3NCHAC921C	105	145	20	KOYO	Angular Contact Ball Bearings
  51230 M	150	215	50	ISB	Thrust Ball Bearings
  635043	660	440	340	SKF	Cylindrical Roller Bearings
  7018	90	140	24	KOYO	Angular Contact Ball Bearings
  AST11 1310	13	15		AST	Plain Bearings
  7204CG1DUJ74	20	47	28	SNR	Angular Contact Ball Bearings
  7315 C	75	160	37	ISO	Angular Contact Ball Bearings
  GE10-AW	10	30	7,9	INA	Plain Bearings
  K55×63×32	55	63		NTN	Needle Roller Bearings
  NK60/25TN	60	72	25	SKF	Needle Roller Bearings
  NN 3056 K	280	384	106	NSK	Cylindrical Roller Bearings
  NU206FM	30	62	16	Fersa	Cylindrical Roller Bearings
  RNA4905-2RSR	30	42	17	INA	Needle Roller Bearings
  UCT215	75			SNR	Bearing Units
  NCF2208V	40	80	23	FAG	CYLINDRICAL ROLLER BEARINGS
  R135P	35	72	17	HOFF	CYLINDRICAL ROLLER BEARINGS
  23064C	320	480	121	SKF	SPHERICAL ROLLER BEARINGS
  KR-30-2RSX	12	30	14	CONSOLIDATED	NEEDLE BEARINGS