Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1311 ETN9

1311 ETN9

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	77.9	mm
D₁	≈	101.4	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	66	mm
D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	50.7	kN
Basic static load rating	C₀	18	kN
Fatigue load limit	P_u	0.92	kN
Reference speed		11000	r/min
Limiting speed		7500	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.04
Calculation factor	e	0.23
Calculation factor	Y₀	2.8
Calculation factor	Y₁	2.7
Calculation factor	Y₂	4.2

Mass

Mass bearing

1.6

Model Number: 1311 ETN9
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:7500 r/min Limiting speed:11000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-04-18
Application:ship special,Optical Instruments,spreader series,organic raw materials,outdoor equipment,bio-chemical,Chromatography Products,equipment and,car instrument,Generator,gear grinding machine
Similar models:BD-21311 EK-AHX 311 BD-21311 EK-H 311 SAF 1311 T 1311 ETN9 SAF 1311 21311 EK 51311 31311/DF 21311 E FSAF 1311 T
BEARING POWER International Trading Co.,Ltd. specialize in 1311ETN9 products，there is large inventory of SKF 1311 ETN9 Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 1311 ETN9 Which SKF 1311ETN9 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
16150/16284	38.1	72.238	20.638	Bearings, units and housings
16x26x7 HMS1 R	16	26	7	Seals
627/HR22T2	7	22	7	Bearings, units and housings
6304-2RSH	20	52	15	Bearings, units and housings
7016 ACD/P4A	80	125	22	Bearings, units and housings
85999	-	-	57.15	Seals
95x125x12 HMSA10 V	95	125	12	Seals
C 31/710 KMB	710	1150	345	Bearings, units and housings
C 3224	120	215	76	Bearings, units and housings
GEC 460 TXA-2RS	460	620	218	Bearings, units and housings
MS 30/560	-	-	40	Bearings, units and housings
SYJ 3/4 TF	19.05	-	-	Bearings, units and housings

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Hot number： 16069 239/950 CA/W33 41126 35649 55 VS V 618/630 MA 90889 BD-C 3132 K-H 3132 L FYTB 1.3/8 TDW N 11 NJ 306 ECJ NU 1864 ECMP P 35 TF S7021 ACD/P4A SHR 80