Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1305 EKTN9 + H 305

1305 EKTN9 + H 305

Dimensions

d₁		20	mm
D		62	mm
B		17	mm
B₁		29	mm
d₃		38	mm
D₁	≈	50.7	mm
B₄		8	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	max.	37	mm
d_b	min.	28	mm
D_a	max.	55	mm
B_a	min.	6	mm
r_a	max.	1.1	mm

Calculation data

Basic dynamic load rating	C	19	kN
Basic static load rating	C₀	5.4	kN
Fatigue load limit	P_u	0.28	kN
Reference speed		22000	r/min
Limiting speed		15000	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 + adapter sleeve

0.33

Model Number: 1305 EKTN9 + H 305
Inner Diameter：20mm Outer Diameter：62mm Width：17mm
Reference speed:15000 r/min Limiting speed:22000 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:ship special,Medical room equipment,Food testing,enzyme,gas turbine,Laser Cutting,Industrial Electromechanical,car instrument,mathematical instruments,test equipment,shoe-making machinery
Similar models:51305 21305 CC 51305 V/HR11Q1 51305 V/HR11T1 51305 V/HR22T2 1305 ETN9 1305 EKTN9 1305 EKTN9 + H 305 31305/DF 51305 V/HR22Q2
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