Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 665/653

665/653

SKF Explorer

Dimension series

655

Dimensions

d		85.725	mm
D		146.05	mm
T		41.275	mm
d₁	≈	113.52	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.	100	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

2.64

Model Number: 665/653
Inner Diameter：85.725mm 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：2026-08-21
Application:spreader series,squeeze machine etc,Forming mold,Spectrum Products,Pneumatic Actuator,equipment,static control,hydraulic connector,steam Hydraulic control element,die casting mold,motorcycle
Similar models:665/653 56425/56650
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Model No. Inner Diameter Outer Diameter Width Type

HE 313
SAF 22513 x 2.1/8 T
SAF 22609 x 1.3/8 T
SAL 70 ESX-2LS
SYR 1 3/4 N

Purchase the SKF 665/653 Tapered roller bearings, single row Please fill in the following

Hot number： 22359 30x44x7 HMS5 RG 319040 A 61816-2RZ 62308-2RS1 6336/HC5C3PS0VA970 7434 FYTB 1.7/16 WDW GB 3026 H 316 E IR 40x45x20.5 NJ 310 ECM OKBS 115 SIL 45 ESX-2LS Z 004 F

Model No.	Inner Diameter	Outer Diameter	Width	Type
HE 313
SAF 22513 x 2.1/8 T
SAF 22609 x 1.3/8 T
SAL 70 ESX-2LS
SYR 1 3/4 N