Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1303 EM

1303 EM

Dimensions

d		17	mm
D		47	mm
B		14	mm
d₁	≈	28.88	mm
D₁	≈	40	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	22.6	mm
D_a	max.	41.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	12.7	kN
Basic static load rating	C₀	3.4	kN
Fatigue load limit	P_u	0.18	kN
Reference speed		28000	r/min
Limiting speed		20000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.04
Calculation factor	e	0.3
Calculation factor	Y₀	2.2
Calculation factor	Y₁	2.1
Calculation factor	Y₂	3.3

Mass

Mass bearing

0.13

Model Number: 1303 EM
Inner Diameter：17mm Outer Diameter：47mm Width：14mm
Reference speed:20000 r/min Limiting speed:28000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-04-16
Application:chuck industry,Machine tools,construction machinery and equipment,Laser Cutting,Forming mold,Forklift industry,Doppler,hydraulic cylinder buffer,non-motor vehicle Electric car,mechanical annex,lifting upgrade
Similar models:1303 ETN9 13036 1303 EM 313038 A 313031 A 13030
BEARING POWER International Trading Co.,Ltd. specialize in 1303EM products，there is large inventory of SKF 1303 EM Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 1303 EM Which SKF 1303EM 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	Type
140 VA V	126	-	-	Seals
22308 E/VA405	40	90	33	Bearings, units and housings
306 NR	30	72	19	Bearings, units and housings
35x80x12 HMSA10 RG	35	80	12	Seals
71910 CB/HCP4A	50	72	12	Bearings, units and housings
C 3156	280	460	146	Bearings, units and housings
FYT 45 TF/VA228	45	-	54.2	Bearings, units and housings
GB 3068	-	-	122	Bearings, units and housings
N 1016 KTNHA/HC5SP	80	125	22	Bearings, units and housings
NA 4909.2RS	45	68	22	Bearings, units and housings
S71909 ACB/P4A	45	68	12	Bearings, units and housings
SAF 22522 TLC	100.0125	-	-	Bearings, units and housings

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