d - 82,55 mm

D - 146,05 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 33,4 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 99 mm

Da - 131 mm

db min - 92 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 139 mm

Weight - 2,79 Kg

Basic dynamic load rating (C) - 208 kN

Basic static load rating (C0) - 301 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,47

• Model Number: 663/653
• Inner Diameter：82,55mm Outer Diameter：146,05mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:tobacco machinery,Oral Equipment,wall industry,EEG,Rolling mill,generator,lifting equipment Hoisting hoist,gear grinding machine,electrocardiograph,Safety protection,extruder
• Similar models:CX 663/653 FBJ 663/652 NTN CR0-3663 ISO 663/653 CX 663/652 NTN CRO-3663 KOYO 663/653 NTN 4T-663/653 ISO 663/652 Timken 663/652
• BEARING POWER International Trading Co.,Ltd. specialize in 663/653 products，there is large inventory of KOYO 663/653 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 663/653 Which KOYO 663/653 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.

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  4087				Ruville	Wheel Bearings
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  62201-2RS	12	32	14	SIGMA	Deep Groove Ball Bearings
  6926ZZ	130	180	24	NSK	Deep Groove Ball Bearings
  GE 30EC-2RS	30	47	22	IKO	Plain Bearings
  MJ-32161	50,8	60,325	25,4	Timken	Needle Roller Bearings
  NUP2240	200	360	98	ISO	Cylindrical Roller Bearings
  NUP2240R	200	360	98	KOYO	Cylindrical Roller Bearings
  SIZP9S	9,525		12,7	AST	Plain Bearings
  UCP326	130		135	FYH	Bearing Units
  CF30PPYSK	.7500	1.8750	1.0000	INA	NEEDLE BEARINGS
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  AS85110	85	110		SKF	THRUST NEEDLE BEARINGS
  RNA6917	120		63	Torrington	NEEDLE BEARINGS
  RNAO-100x120x30	120		30	CONSOLIDATED	NEEDLE BEARINGS