d - 79.375 mm

D - 146.050 mm

T - 41.275 mm

B - 41.275 mm

C - 31.750 mm

a - 7.9 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,89 Kg

Basic dynamic load rating (C) - 188000 kN

Basic static load rating (C0) - 260000 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3300 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 0.81

Calculation factor (Y1) - 1.5

• Model Number: 661/653
• Inner Diameter：79.375mm Outer Diameter：146.050mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:economic mold,Handling machinery and various industrial machinery,suction nozzle,Industrial,container finishing,storage and transportation equipment,forming machine,fruit and vegetable processing,forklift industry,equipment,coal mill
• Similar models:Timken HM746646/HM746610CD+HM746646XC KOYO M86643R/M86610 Fersa M86649/M86610 NSK JM716648/JM716610 NSK M86647/M86610 KOYO 661/653 KOYO HM746646/HM746610 NSK M86643/M86610 KOYO M86648R/M86610 NTN 4T-JM716648/JM716610
• BEARING POWER International Trading Co.,Ltd. specialize in 661/653 products，there is large inventory of NACHI 661/653 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 661/653 Which NACHI 661/653 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
  16008	40	68	9	NSK	Deep Groove Ball Bearings
  22236-K-MB-W33+AH2236	180	320	86	NKE	Spherical Roller Bearings
  241/500-E1A-MB1	500	830	325	FAG	Spherical Roller Bearings
  22168/22325	42,862	82,55	19,842	Timken	Tapered Roller Bearings
  31326	130	280	72	ISO	Tapered Roller Bearings
  4T-469/454	57,15	110	27,795	NTN	Tapered Roller Bearings
  54220	100	150	72.8	NACHI	Thrust Ball Bearings
  7032 CTBP4	160	240	38	CX	Angular Contact Ball Bearings
  ASTT90 13070	130	135		AST	Plain Bearings
  ESFD202M100	15			SNR	Bearing Units
  HH221440/HH221410	95,25	190,5	57,15	KOYO	Tapered Roller Bearings
  LMKM16	16	28		Samick	Linear Bearings
  QJ310-MPA	50	110	27	FAG	Angular Contact Ball Bearings
  SY 1.11/16 TF/AH	42,862			SKF	Bearing Units
  TUP2 280.80	280	285		CX	Plain Bearings
  GAR60UK	60		44	ELGES	ROD ENDS
  MRJA11/4	1.2500	3.1250	.8750	RHP	CYLINDRICAL ROLLER BEARINGS
  YAR207-107	1.4375	2.8340	.9050	SKF	PILLOW BLOCKS
  627-2RS	7	22	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  51117				CONSOLIDATED	THRUST BALL BEARINGS