Fw - 9.525 mm

D - 14.288 mm

C - 9.520 mm

b - 7.3 mm

Weight - 42,068 Kg

Basic dynamic load rating (C) - 3.65 kN

Basic static load rating (C0) - 4.05 kN

(Oil) Lubrication Speed - 33000 r/min

• Model Number:MK661
• Inner Diameter：9.525mm Outer Diameter：14.288mm Width：9.520mm
• Type：Needle Roller Bearings
• Update date：2025-12-18
• Application:pneumatic Pump,reducer,screen filter,sawing machine,Infrared Technology,PVC,education model Instruments,teaching equipment,glass,quality inspection equipment,enzyme
• Similar models:KOYO RF566111 Timken M-661 NSK FWF-566130 KOYO RS606619 NSK M-661 KOYO MJ-661 Timken MJ-661 KOYO MK661 KOYO RS566130 KOYO M661
• BEARING POWER International Trading Co.,Ltd. specialize in MK661 products，there is large inventory of KOYO MK661 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the MK661 Which KOYO MK661 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
  313KDD	65	140	33	Timken	Deep Groove Ball Bearings
  6308UU	40	90	23	KBC	Deep Groove Ball Bearings
  7309 C-UD	45	100	50	CX	Angular Contact Ball Bearings
  CX286				CX	Wheel Bearings
  KBKL 40	40	62		NBS	Linear Bearings
  LLRJ7/8	22,225	50,8	14,2875	RHP	Cylindrical Roller Bearings
  NJ2212	60	110	28	KOYO	Cylindrical Roller Bearings
  NU 2213	65	120	31	ISB	Cylindrical Roller Bearings
  PFD 35 TR	35		42,9	SKF	Bearing Units
  RA104RRB	31.75	72	25,4	Timken	Deep Groove Ball Bearings
  UCFS309	45			SNR	Bearing Units
  SA205	25	52	21,5	ISO	Deep Groove Ball Bearings
  TAM 3025	30	40	25	IKO	Needle Roller Bearings
  100CM796	10.0000	18.5000	3.2500	American	CYLINDRICAL ROLLER BEARINGS
  BL-60	60	130	46	RIV	DEEP GROOVE BALL BEARINGS
  NUP2220E	100	180	46	STEYR	CYLINDRICAL ROLLER BEARINGS
  30TTHD013	3.0000	6.3750		Torrington	TAPERED ROLLER THRUST BEARINGS
  31311	55	120	29	CONSOLIDATED	TAPERED ROLLER BEARINGS
  SYH-12X	.7500			CONSOLIDATED	PILLOW BLOCKS
  KM-1			4	CONSOLIDATED	LOCKNUTS