Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1311 EKTN9 + H 311

1311 EKTN9 + H 311

Dimensions

d₁		50	mm
D		120	mm
B		29	mm
B₁		45	mm
d₃		75	mm
D₁	≈	101.4	mm
B₄		12.5	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	max.	77	mm
d_b	min.	60	mm
D_a	max.	109	mm
B_a	min.	7	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 + adapter sleeve

1.9

Model Number: 1311 EKTN9 + H 311
Inner Diameter：50mm 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：2025-12-09
Application:sawing machine,Vertical pull,forming machine,molding machine,economic mold,woodworking machinery,food packaging,thin metal materials,Hairbrush device,Gas turbine,hydraulic cylinder buffer
Similar models:31311/DF 21311 E FSAF 1311 T SAF 1311 T FSAF 1311 1311 EKTN9 + H 311 1311 EKTN9 31311 1311 ETN9 SAF 1311
BEARING POWER International Trading Co.,Ltd. specialize in 1311EKTN9+H311 products，there is large inventory of SKF 1311 EKTN9 + H 311 Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 1311 EKTN9 + H 311 Which SKF 1311EKTN9+H311 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
15450	39.4208	63.55	12.7	Seals
BD-21315 EK-H 315	65	160	37	Bearings, units and housings
309-2Z	45	100	25	Bearings, units and housings
315799	720	880	62	Bearings, units and housings
6018 M	90	140	24	Bearings, units and housings
71910 ACB/P4AL	50	72	12	Bearings, units and housings
FSYE 2 15/16 N	74.6125	-	-	Bearings, units and housings
HJ 2214 EC	70	89.4	11.5	Bearings, units and housings
K 8x11x8 TN	8	11	8	Bearings, units and housings
KMFE 19 L	20	-	95	Bearings, units and housings
NA 2203.2RS	17	40	15.8	Bearings, units and housings
W 14	70.8914	97.2312	-	Bearings, units and housings

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Hot number： 16009/HR22Q2 28x45x8 HMSA10 RG 3220 A 7207 BEGAY 89420 M NJ 326 ECML OKBS 40 NU 2210 ECP NUP 308 ECP OH 3260 H PCMW 325401.5 E PFT 15 TF RNU 310 ECP S71900 ACD/P4A W 61809-2Z