d - 82,55 mm

D - 146,05 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 33,2 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 131 mm

db - 92 mm

ra max. - 3,5 mm

da - 99 mm

Db - 139 mm

Weight - 2,741 Kg

Basic dynamic load rating (C) - 207 kN

Basic static load rating (C0) - 296 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,5

• Model Number:663/653
• Inner Diameter：82,55mm Outer Diameter：146,05mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2023-03-07
• Application:light therapy instrument,Laser Measurements,Hydraulic Press,Doppler,mobile toilet,luminescent reagent,equipment and,Industrial,Chromatography Products,,food testing
• Similar models:NTN CRO-3663 SKF 663/653/Q CRAFT 663/653 Timken 663/652 NSK 663/653 AST 663/653 FAG K663-653 Timken 663A/653 CX 663/652 FBJ 663/652
• BEARING POWER International Trading Co.,Ltd. specialize in 663/653 products，there is large inventory of NSK 663/653 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 663/653 Which NSK 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  230/1060 EKW33+OH30/1060	1000	1500	325	ISB	Spherical Roller Bearings
  33262/33462	66,675	117,475	30,162	NSK	Tapered Roller Bearings
  6211	55	100	21	NACHI	Deep Groove Ball Bearings
  FCDP 106152520	530	760	520	ISB	Cylindrical Roller Bearings
  FJ-1816	18	24	16	NSK	Needle Roller Bearings
  FYRP 4 15/16	125,412	279,4	109,538	SKF	Bearing Units
  NK25/16	25	33	16	JNS	Needle Roller Bearings
  NN4964	320	440	118	ISO	Cylindrical Roller Bearings
  SA1-200	200	290	130	NTN	Plain Bearings
  6226M.P5	130	230	40	FAG	DEEP GROOVE BALL BEARINGS
  FT-1	.5000	1.2187		Andrews	THRUST BALL BEARINGS
  SN313with21313	65	-	90	SKF	PILLOW BLOCKS
  6818DDU	90	115	13	NSK	DEEP GROOVE BALL BEARINGS
  95748	1.2500	1.8750	3.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  RMS-30	3.7500	8.2500	1.7500	SKF	DEEP GROOVE BALL BEARINGS
  RLS-9-NR	1.1250	2.5000	.6250	STEYR	DEEP GROOVE BALL BEARINGS
  K-28x33x10	28	33	10	CONSOLIDATED	NEEDLE BEARINGS
  22338	190	400	132	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SN-306..21306	30	-	52	CONSOLIDATED	PILLOW BLOCKS
  HW-5/8				CONSOLIDATED	THRUST BALL BEARINGS