d - 82,55 mm

D - 146,05 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 33 mm

d1 - 114 mm

r1 min. - 3,5 mm

r2 min. - 3,5 mm

r3 min. - 3,3 mm

r4 min. - 3,3 mm

Ca min. - 5 mm

Cb min. - 8 mm

da max - 92 mm

Da min - 131 mm

db min - 99 mm

Db min. - 139 mm

ra max. - 3,5 mm

rb max. - 3,3 mm

Weight - 2,71 Kg

Basic dynamic load rating (C) - 211 kN

Basic static load rating (C0) - 305 kN

Fatigue load limit (Pu) - 37

Limiting speed - 4 750 r/min

Calculation factor (e) - 0,41

Calculation factor (Y) - 1,47

Calculation factor (Y0) - 0,81

• Model Number:K663-653
• Inner Diameter：82,55mm Outer Diameter：146,05mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-20
• Application:Laser Cutting,Hydraulic Hose,security equipment,office outdoor camping equipment,crimping tools,Medium and large motor,flexible processing,Plastic Equipment,Gear grinding machine,non-motor vehicle Electric car,Gas turbine
• Similar models:NTN CRI-2663 KOYO 663/653 NSK 663/653 ISB 663/653 NSK 663/652 Timken 663A/653 Timken 663/652B ISO 663/653 Timken 663/653 NTN 4T-663/652
• BEARING POWER International Trading Co.,Ltd. specialize in K663-653 products，there is large inventory of FAG K663-653 . We has been built up long-term cooperation with FAG company, could make a bulk order of the K663-653 Which FAG K663-653 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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  NN4936	180	250	69	CX	Cylindrical Roller Bearings
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  NUP324-E-M6	120	260	55	NKE	Cylindrical Roller Bearings
  XAE32010X/YKA32010X	50	82	26	Timken	Tapered Roller Bearings
  SDAF-340	8.7500	7.6250		SKF	PILLOW BLOCKS
  3816-2Z	80	100	15	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  I-71214	52	.8750	15	SKF	SELF
  17AK	100	180	34	RIV	DEEP GROOVE BALL BEARINGS
  NK9/12	16		12	INA	NEEDLE BEARINGS
  32934	170	230	38	SKF	TAPERED ROLLER BEARINGS
  GS81112	62	85		Torrington	THRUST ROLLER BEARINGS
  6214-RSNR	70	125	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  N-1084-KMSP/5	420	620	90	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  20211	55	100	21	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  HC71821TGP/4	105	130	13	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS