Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1304 ETN9

1304 ETN9

Dimensions

d		20	mm
D		52	mm
B		15	mm
d₁	≈	33.3	mm
D₁	≈	44.6	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	27	mm
D_a	max.	45	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	14.3	kN
Basic static load rating	C₀	4	kN
Fatigue load limit	P_u	0.21	kN
Reference speed		26000	r/min
Limiting speed		18000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.04
Calculation factor	e	0.28
Calculation factor	Y₀	2.5
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.5

Mass

Mass bearing

0.16

Model Number: 1304 ETN9
Inner Diameter：20mm Outer Diameter：52mm Width：15mm
Reference speed:18000 r/min Limiting speed:26000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2024-12-20
Application:,Grinding and polishing equipment,medical equipment,chemical,labor insurance,transportation equipment,air purification,plastic rolling,Sensors,glass,Optical Instruments
Similar models:1304 ETN9
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122590	311.15	361.95	25.4	Seals
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1950580	495.3	546.1	25.4	Seals
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405853	570	-	-	Seals
6011-2RS1	55	90	18	Bearings, units and housings
8782	22.225	41.25	6.35	Seals
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PBMF 182512 M1G1	18	25	12	Bearings, units and housings
SAFS 22518 T	80.9625	-	-	Bearings, units and housings
W 6202-2Z	15	35	11	Bearings, units and housings
W 628/9 R-2Z	9	17	5	Bearings, units and housings

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Hot number： 19880 22215 E 2450 28x38x7 HMSA10 V 32030 X 413002 42616 70x110x12 HMS5 RG 812/630 M 90x120x12 CRW1 R C 4028 K30V H 2316 NA 2210.2RSX SAF 1518 x 3.1/16 T WBB1-8702