Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1307 EKTN9 + H 307

1307 EKTN9 + H 307

Dimensions

d₁		30	mm
D		80	mm
B		21	mm
B₁		35	mm
d₃		52	mm
D₁	≈	67.5	mm
B₄		9	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	max.	51	mm
d_b	min.	39	mm
D_a	max.	71	mm
B_a	min.	7	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	26.5	kN
Basic static load rating	C₀	8.5	kN
Fatigue load limit	P_u	0.43	kN
Reference speed		16000	r/min
Limiting speed		11000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.04
Calculation factor	e	0.25
Calculation factor	Y₀	2.5
Calculation factor	Y₁	2.5
Calculation factor	Y₂	3.9

Mass

Mass bearing + adapter sleeve

0.65

Model Number: 1307 EKTN9 + H 307
Inner Diameter：30mm Outer Diameter：80mm Width：21mm
Reference speed:11000 r/min Limiting speed:16000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-06-25
Application:engine,Anti-defibrillation pacing,rubber products machinery and equipment,pump accessories,roller lathe,wall materials,Technical Equipment,physical instruments,trolley,metering pump,Spectrum Products
Similar models:51307 21307 CC 1307 ETN9 1307 EKTN9 + H 307 31307 1307 EKTN9
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Model No. Inner Diameter Outer Diameter Width Type

42616
71804 ACD/P4
NU 10/750 ECMA/HB1
S71910 ACE/HCP4A
SAFS 22544 x 7.7/8 TLC

Purchase the SKF 1307 EKTN9 + H 307 Please fill in the following

Hot number： 1209 EKTN9 31310 61911 6200-2ZNR 6313-RS1 71919 CE/HCP4AH1 7204 ACCBM AOH 24156 BT2B 334009/HB1 BD-C 3156 K-AOH 3156 G FY 20 TR FYAWK 1.3/8 LTA FYTB 1.7/16 TF NNU 41/500 M/W33 NU 222 ECJ

Model No.	Inner Diameter	Outer Diameter	Width	Type
42616
71804 ACD/P4
NU 10/750 ECMA/HB1
S71910 ACE/HCP4A
SAFS 22544 x 7.7/8 TLC