Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 32303

32303

SKF Explorer

Dimension series

2FD

Dimensions

d		17	mm
D		47	mm
T		20.25	mm
d₁	≈	30.7	mm
B		19	mm
C		16	mm
r_1,2	min.	1	mm
r_3,4	min.	1	mm
a		12.15	mm

Abutment dimensions

d_a	max.	24	mm
d_b	min.	23.5	mm
D_a	min.	39	mm
D_a	max.	41.5	mm
D_b	min.	43	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	42.8	kN
Basic static load rating	C₀	33.5	kN
Fatigue load limit	P_u	3.65	kN
Reference speed		12000	r/min
Limiting speed		16000	r/min
Calculation factor	e	0.28
Calculation factor	Y	2.1
Calculation factor	Y₀	1.1

Mass

Mass bearing

0.17

Model Number: 32303
Inner Diameter：17mm Outer Diameter：47mm Width：20.25mm
Reference speed:16000 r/min Limiting speed:12000 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：2026-04-16
Application:water protection,dye pigments,plastic molding,garden machinery,motor,impression material,Insect Capture,Laser Cutting,tobacco machinery,construction machinery and equipment,Machine Tool Accessories
Similar models:32303
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