Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 320/28 X

320/28 X

SKF Explorer

Dimension series

4CC

Dimensions

d		28	mm
D		52	mm
T		16	mm
d₁	≈	41.3	mm
B		16	mm
C		12	mm
r_1,2	min.	1	mm
r_3,4	min.	1	mm
a		12.414	mm

Abutment dimensions

d_a	max.	34	mm
d_b	min.	35	mm
D_a	min.	45	mm
D_a	max.	46	mm
D_b	min.	49	mm
C_a	min.	3	mm
C_b	min.	4	mm
r_a	max.	1	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	39	kN
Basic static load rating	C₀	38	kN
Fatigue load limit	P_u	4	kN
Reference speed		10000	r/min
Limiting speed		13000	r/min
Calculation factor	e	0.43
Calculation factor	Y	1.4
Calculation factor	Y₀	0.8

Mass

Mass bearing

0.14

Model Number: 320/28 X
Inner Diameter：28mm Outer Diameter：52mm Width：16mm
Reference speed:13000 r/min Limiting speed:10000 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：2026-06-25
Application:Beauty and Body,electromyography machine,safety testing,hardware,printing machinery,metallurgical mold,hinge industry,roller lathe,food add,blood cell reagent,other accessories
Similar models:32036T138 X/DB 3209 A-2Z 32019 X/DF 2320 K 3205 A 3208 A-2Z 32056 X 7320 BEGAP NUP 320 ECJ 6320-Z
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Model No. Inner Diameter Outer Diameter Width Type

22x38x8 HMSA10 RG
249/850 CA/W33
539/532 X
7420 CBM
NUP 206 ECML

Purchase the SKF 320/28 X Tapered roller bearings, single row Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
22x38x8 HMSA10 RG
249/850 CA/W33
539/532 X
7420 CBM
NUP 206 ECML