Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 663/653

663/653

SKF Explorer

Dimension series

655

Dimensions

d		82.55	mm
D		146.05	mm
T		41.275	mm
d₁	≈	113.515	mm
B		41.275	mm
C		31.75	mm
r_1,2	min.	3.5	mm
r_3,4	min.	3.3	mm
a		32.421	mm

Abutment dimensions

d_a	max.	96	mm
d_b	min.	96.5	mm
D_a	min.	125	mm
D_a	max.	133.5	mm
D_b	min.	138	mm
C_a	min.	6	mm
C_b	min.	9.5	mm
r_a	max.	3.5	mm
r_b	max.	3.3	mm

Calculation data

Basic dynamic load rating	C	270	kN
Basic static load rating	C₀	320	kN
Fatigue load limit	P_u	35.5	kN
Reference speed		3600	r/min
Limiting speed		4300	r/min
Calculation factor	e	0.4
Calculation factor	Y	1.5
Calculation factor	Y₀	0.8

Mass

Mass bearing

2.78

Model Number: 663/653
Inner Diameter：82.55mm Outer Diameter：146.05mm Width：41.275mm
Reference speed:4300 r/min Limiting speed:3600 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2026-07-29
Application:Industrial,aerial work equipment,Industrial equipment,test laboratory equipment and accessories,garden machinery,crimping tools,expectoration machine,woodworking machinery,lifting upgrade,economic mold,PVC
Similar models:316639 AG 663/653
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Model No. Inner Diameter Outer Diameter Width Type

11710
20 VS V
7013 ACE/HCP4AL1
9854
C 30/630 M

Purchase the SKF 663/653 Tapered roller bearings, single row Please fill in the following

Hot number： 12383 24160 CCK30/W33 370x410x16 HDS1 R 6215-2RS1 7010 CB/HCP4A 71916 ACE/P4AL 72x140x12 HMS5 V 9688 KML 40 NNCF 4838 CV NUP 29/1180 ECMA/HA1 SAF 22630 PSMF 202820 A51 SONL 244-544 SY 1.9/16 TF

Model No.	Inner Diameter	Outer Diameter	Width	Type
11710
20 VS V
7013 ACE/HCP4AL1
9854
C 30/630 M