Fw - 9,525 mm

D - 14,288 mm

C - 9,52 mm

C2 - 2 mm

Weight - 0,0054 Kg

Basic dynamic load rating (C) - 5,55 kN

(Oil) Lubrication Speed - 7100 r/min

• Model Number: M-661
• Inner Diameter：9,525mm Outer Diameter：14,288mm Width：9,52mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Laser Devices,packing equipment,climb ladder,Storage Tool,hydraulic connector,Individual Wire,granulator,electric hydraulic lifting platform,mechanical and electrical,Industrial,bag machine
• Similar models:KOYO M661 KOYO RS566130 KOYO RF566111 KOYO MK661 NSK M-661 KOYO RS606619 NSK FWF-566130 KOYO MJ-661 Timken MJ-661 Timken M-661
• BEARING POWER International Trading Co.,Ltd. specialize in M-661 products，there is large inventory of NSK M-661 . We has been built up long-term cooperation with NSK company, could make a bulk order of the M-661 Which NSK M-661 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
  6021	105	160	26	SIGMA	Deep Groove Ball Bearings
  624-2Z	4	13	5	FAG	Deep Groove Ball Bearings
  BTW 40 CTN9/SP	40	68	18	SKF	Angular Contact Ball Bearings
  E 250 7CE1	50	90	20	SNFA	Angular Contact Ball Bearings
  EE420751/421450	190,5	368,3	92,075	Timken	Tapered Roller Bearings
  F603ZZ	3	10,5	5	NSK	Deep Groove Ball Bearings
  K35×41×40ZW	35	41		NTN	Needle Roller Bearings
  LMFP8	8	15		Samick	Linear Bearings
  NNU4924K	120	165	45	NACHI	Cylindrical Roller Bearings
  NR1.20.1904.400-1PPN	1796	2012	68	ISB	Thrust Roller Bearings
  UCT207-21	33,3375			KOYO	Bearing Units
  Y2410	38,1	47,625	15,88	KOYO	Needle Roller Bearings
  ZKLN1242-2RS	12	42	25	INA	Thrust Ball Bearings
  5916	1.3750	1.4375	.7500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  I-71231	90	1.9375	20	FED	SELF
  CSXA042	4.2500	4.7500	.2500	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  95832	1.3750	2.0000	2.0000	RBC	JOURNAL ROLLER ASSEMBLIES
  7204BEG(Y/P)	20	47	14	STEYR	ANGULAR CONTACT BALL BEARINGS
  RNA-2204-2RS	47		17.8	CONSOLIDATED	NEEDLE BEARINGS
  SS61700-2RS	10	15	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS