d - 79,375 mm

D - 146,05 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

R - 3,6 mm

r - 3,3 mm

a - -7,9 mm

Da - 139 mm

db - 96 mm

da - 90 mm

Db - 131 mm

Aa - 4,5 mm

Ab - 2 mm

Weight - 2,88 Kg

Basic static load rating (C0) - 335 kN

Factor (G1) - 136,6

Factor (G2) - 27,3

Factor (Cg) - 0,0239

Factor (K) - 1,43

Basic dynamic load rating (C90) - 59,3

Basic dynamic load rating (Ca90) - 41,5

Basic dynamic load rating (C1) - 229 kN

Calculation factor (e) - 0,41

Calculation factor (Y) - 1,47

• Model Number: 661/653
• Inner Diameter：79,375mm Outer Diameter：146,05mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Broadcasting System,position switch,Hydraulic Couplings,spreader series,wheel lathe,sleep monitoring,Food testing,tower crane,extruder,internal combustion engine,agrochemical
• Similar models:Fersa M86648A/M86610 Timken M86648A/M86610 NSK M86647/M86610 FAG KM86649-M86610 FBJ JM716649/JM716610 NSK M86648A/M86610 NTN 4T-M86647/M86610 KOYO M86647R/M86610 Timken 661/654DC+X2S-661 Timken M86649/M86610
• BEARING POWER International Trading Co.,Ltd. specialize in 661/653 products，there is large inventory of Timken 661/653 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 661/653 Which Timken 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
  22318E	90	190	64	SKF	Spherical Roller Bearings
  2580/2523	31,75	69,85	23,812	CX	Tapered Roller Bearings
  3204-B-2RSR-TV	20	47	20,6	NKE	Angular Contact Ball Bearings
  3303ATN9	17	47	22,2	SKF	Angular Contact Ball Bearings
  6030	150	225	35	FAG	Deep Groove Ball Bearings
  6214	70	125	24	ISB	Deep Groove Ball Bearings
  625926	130	184	134	NTN	Tapered Roller Bearings
  7048 B	240	360	56	CX	Angular Contact Ball Bearings
  B-98	14,288	19,05	12,7	Timken	Needle Roller Bearings
  K20X24X11	20,000	24,000		NTN	Needle Roller Bearings
  NJ309	45	100	25	NTN	Cylindrical Roller Bearings
  NUP2328 E	140	300	102	CX	Cylindrical Roller Bearings
  R0608PX1	32	68	30	NTN	Cylindrical Roller Bearings
  VKBA 1381				SKF	Wheel Bearings
  ZB2.30.1613.200-1SPPN	1418,4	1750	120	ISB	Thrust Ball Bearings
  NNCF4976CV	380	520	140	SKF	CYLINDRICAL ROLLER BEARINGS
  1640DC	.8750	2.0000	.5625	NICE	DEEP GROOVE BALL BEARINGS
  RNA4901RS	24		13	SKF	NEEDLE BEARINGS
  81115			7.5	SKF	THRUST ROLLER BEARINGS
  51444				CONSOLIDATED	THRUST BALL BEARINGS