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：2025-12-11
• Application:Textile Industry Accessories and Accessories,vertical sawing machine,bag machine,tooth filling,Flame Cutting,packing equipment,Industrial,casting embedding,comprehensive experiment,medical equipment,Surveying Surveying Instruments
• Similar models:FBJ M86643/M86610 ISO M86643/10 NSK M86643/M86610 KOYO M86643R/M86610 Timken M86643/M86610 CX M86643/10 NTN 4T-M86643/M86610
• 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.

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  NN4932K	160	206,5	60	NTN	Cylindrical Roller Bearings
  NU319E	95	200	45	NTN	Cylindrical Roller Bearings
  PW40800036/34CS	40	80	36	PFI	Angular Contact Ball Bearings
  H2311.200	55	75		FAG	ADAPTERS
  51116				RHP	THRUST BALL BEARINGS
  CSXB075	7.5000	8.1250	.3125	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  CF12UU	12	30	14	IKO	NEEDLE BEARINGS
  IR-80x90x30	80		30	CONSOLIDATED	NEEDLE BEARINGS