Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1307 ETN9

1307 ETN9

Dimensions

d		35	mm
D		80	mm
B		21	mm
d₁	≈	51.55	mm
D₁	≈	67.5	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	44	mm
D_a	max.	71	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

0.51

Model Number: 1307 ETN9
Inner Diameter：35mm 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：2026-04-17
Application:manual Tools,Machine tools,roller lathe,noise inspection,packaging machinery,Cylinder Special,tube,Broadcasting System,car steering pin,Low-voltage electrical equipment,crimping tools
Similar models:1307 EKTN9 1307 ETN9 1307 EKTN9 + H 307 21307 CC 51307 31307
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14x24x7 HMS5 V	14	24	7	Seals
30209	45	85	20.75	Bearings, units and housings
36185	92.075	117.5	11.13	Seals
450x490x20 HDS1 R	450	490	20	Seals
51210	50	78	22	Bearings, units and housings
7017 CD/HCP4A	85	130	22	Bearings, units and housings
920x984x25 HDS1 V	920	984	25	Seals
GS 81122	110	145	7	Bearings, units and housings
H 310	45	70	42	Bearings, units and housings
OKCX 780	780		-
NKX 30 Z	30	42	30	Bearings, units and housings
P 1.1/2 TF	38.1	-	-	Bearings, units and housings

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