Fw - 25.400 mm

D - 31.750 mm

C - 12.700 mm

x - 2.29 mm

b - 10.1 mm

Weight - 0,023 Kg

Basic dynamic load rating (C) - 14.1 kN

Basic static load rating (C0) - 29.1 kN

(Oil) Lubrication Speed - 5000 r/min

• Model Number:M1681
• Inner Diameter：25.400mm Outer Diameter：31.750mm Width：12.700mm
• Type：Needle Roller Bearings
• Update date：2025-12-30
• Application:Pneumatic Actuator,insect experimental analysis instrument,wall industry,equipment,meat products machine,Low-voltage electrical equipment,key lock,luminescent reagent,Laser Cutting,Pest Monitoring,education model Instruments
• Similar models:KOYO MK1681 KOYO MH1681 NSK M-1681 NSK MH-1681 KOYO M1681 Timken MH-1681
• BEARING POWER International Trading Co.,Ltd. specialize in M1681 products，there is large inventory of KOYO M1681 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the M1681 Which KOYO M1681 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
  22319 EKJA/VA405	95	200	67	SKF	Spherical Roller Bearings
  31306A	30	72	20,75	SNR	Tapered Roller Bearings
  32219	95	170	45,5	Timken	Tapered Roller Bearings
  406271	19,05	50,8	17,5	SKF	Angular Contact Ball Bearings
  49585/49521	50,8		31,75	KOYO	Tapered Roller Bearings
  81113TN	65	90	18	SKF	Thrust Roller Bearings
  ASTEPBW 2442-015	22	42		AST	Plain Bearings
  HM803149/HM803110	44,45	88,9	30,162	FBJ	Tapered Roller Bearings
  LLRJ2.1/2	63,5	127	23,8125	RHP	Cylindrical Roller Bearings
  NK40/20R+IR35×40×20	35	50	20	NTN	Needle Roller Bearings
  NK70/25R	70	85	25	NTN	Needle Roller Bearings
  NNU6013 V	65	100	63	ISO	Cylindrical Roller Bearings
  PCJT1-7/16	36,513			INA	Bearing Units
  RNAO45x62x40	45	62	40	ISO	Cylindrical Roller Bearings
  NNU4932SK.M.SP	160	220	60	FAG	CYLINDRICAL ROLLER BEARINGS
  RNU4916	110		30	FAG (Old No.)	NEEDLE BEARINGS
  NF206E	30	62	16	STEYR	CYLINDRICAL ROLLER BEARINGS
  7611	55	120	29	New Departure	DEEP GROOVE BALL BEARINGS
  NA203220	20	32	20	SKF (Old No.)	NEEDLE BEARINGS
  230SM360	360	560	135	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS