d - 25,4 mm

D - 64,292 mm

T - 21,433 mm

B - 21,433 mm

C - 16,67 mm

ra1 max. - 1,5 mm

a - 3,3 mm

Da - 54 mm

db - 36,5 mm

ra max. - 1,5 mm

da - 38 mm

Db - 61 mm

Weight - 0,371 Kg

Basic dynamic load rating (C) - 51,5 kN

Basic static load rating (C0) - 64,5 kN

(Grease) Lubrication Speed - 6 100 r/min

(Oil) Lubrication Speed - 8 100 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y2) - 1,1

• Model Number: 4T-M86643/M86610
• Inner Diameter：25,4mm Outer Diameter：64,292mm Width：21,433mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Spectrum Products,education model Instruments,sterilizers,medical treatment,oral medical device,engineering machine,Medical printer,Machine Tool Accessories,electromagnet,spectrometer,pump industry
• Similar models:ISO M86643/10 NSK M86643/M86610 NTN 4T-M86643/M86610 FBJ M86643/M86610 KOYO M86643R/M86610 Timken M86643/M86610 CX M86643/10
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-M86643/M86610 products，there is large inventory of NTN 4T-M86643/M86610 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-M86643/M86610 Which NTN 4T-M86643/M86610 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
  22318EAE4	90	190	64	NSK	Spherical Roller Bearings
  32216A	80	140	35,25	ZVL	Tapered Roller Bearings
  4T-CRI-0988LLXCS98/L260	46	78	49	NTN	Tapered Roller Bearings
  52207	30	62	34	ISB	Thrust Ball Bearings
  53230U+U230	150	212		ISO	Thrust Ball Bearings
  657/653	73,025	146,05	41,275	Timken	Tapered Roller Bearings
  7311BDB	55	120	29	CYSD	Angular Contact Ball Bearings
  7312BP	60	130	31	MPZ	Angular Contact Ball Bearings
  7320 B	100	215	47	CX	Angular Contact Ball Bearings
  AST50 WC09IB	14,2748			AST	Plain Bearings
  BK2218L	22	28	18	NTN	Needle Roller Bearings
  CRI-2498	120	165	68	NTN	Tapered Roller Bearings
  NF1932	160	220	28	ISO	Cylindrical Roller Bearings
  NJ 2220 ECML	180	100	46	SKF	Thrust Ball Bearings
  S71901 CD/HCP4A	24	12	6	SKF	Angular Contact Ball Bearings
  SL01-4848	240	300	60	NTN	Cylindrical Roller Bearings
  USEHE210	50			SNR	Bearing Units
  B71903-C-2RS-P4S-UL	17	30	7	FAG	ANGULAR CONTACT BALL BEARINGS
  6908ZZ	40	62	12	NSK	DEEP GROOVE BALL BEARINGS
  MF-52	2	5	2	CONSOLIDATED	DEEP GROOVE BALL BEARINGS