d - 82.575 mm

D - 146.072 mm

T - 41.275 mm

d₁ - - 113.52 mm

B - 41.33 mm

C - 31.8 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

a - 32 mm

d_a - max. - 96 mm

d_b - min. - 94.5 mm

D_a - min. - 125 mm

D_a - max. - 133 mm

D_b - min. - 138 mm

C_a - min. - 6 mm

C_b - min. - 9 mm

r_a - max. - 3 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 220 kN

Basic static load rating - C₀ - 320 kN

Fatigue load limit - P_u - 35.5 kN

Reference speed - 3200 r/min

Limiting speed - 4800 r/min

Calculation factor - e - 0.4

Calculation factor - Y - 1.5

Calculation factor - Y₀ - 0.8

Mass bearing - 2.794 kg

• Model Number: 663/653/Q
• Inner Diameter：146,072mm Outer Diameter：82,575mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Die,Medium and large motor,power tools,Food testing,sheet industry,sanitation facilities,vertical pull,expectoration machine,non-motor vehicle Electric car,printing equipment,cleaners
• Similar models:NSK 663/652 CX 663/652 FBJ 663/653 KOYO 663/653 Fersa 663/653 Timken 663/652 NTN 4T-663/652 NTN CR0-3663 NACHI 663/653 FAG K663-653
• BEARING POWER International Trading Co.,Ltd. specialize in 663/653/Q products，there is large inventory of SKF 663/653/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 663/653/Q Which SKF 663/653/Q 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
  2317	85	180	60	ISO	Self-Aligning Ball Bearings
  239/800RHAK	800	1060	195	KOYO	Spherical Roller Bearings
  32019	95	145	32	ISO	Tapered Roller Bearings
  625	5	16	5	CX	Deep Groove Ball Bearings
  7315 ADF	75	160	74	ISO	Angular Contact Ball Bearings
  B-2110	33,338	41,275	15,88	NSK	Needle Roller Bearings
  HK1616LL	16	22	16	NTN	Needle Roller Bearings
  N 1017 KTNHA/HC5SP	85	130	22	SKF	Cylindrical Roller Bearings
  NU1036 M	180	280	46	AST	Cylindrical Roller Bearings
  PCZ 3648 E	57,15	61,913	76,2	SKF	Plain Bearings
  R 1-4	1,984	6,35	2,38	NSK	Deep Groove Ball Bearings
  RAT15	15			INA	Bearing Units
  UCTH207-22-230	34,925		107	FYH	Bearing Units
  UCTU314+WU600	70		78	NACHI	Bearing Units
  488510	50	90	.8661	New Departure	DEEP GROOVE BALL BEARINGS
  RNAO22x30x13	30		13	SKF	NEEDLE BEARINGS
  6205NR	25	52	15	SKF	DEEP GROOVE BALL BEARINGS
  51215				SNR	THRUST BALL BEARINGS
  RHNA152122	21		22	SKF (Old No.)	NEEDLE BEARINGS
  51240				CONSOLIDATED	THRUST BALL BEARINGS