Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1312 EKTN9 + H 312

1312 EKTN9 + H 312

Dimensions

d₁		55	mm
D		130	mm
B		31	mm
B₁		47	mm
d₃		80	mm
D₁	≈	116.7	mm
B₄		13	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	max.	87	mm
d_b	min.	65	mm
D_a	max.	118	mm
B_a	min.	7	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	58.5	kN
Basic static load rating	C₀	22	kN
Fatigue load limit	P_u	1.12	kN
Reference speed		9000	r/min
Limiting speed		6300	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.04
Calculation factor	e	0.22
Calculation factor	Y₀	2.8
Calculation factor	Y₁	2.9
Calculation factor	Y₂	4.5

Mass

Mass bearing + adapter sleeve

2.15

Model Number: 1312 EKTN9 + H 312
Inner Diameter：55mm Outer Diameter：130mm Width：31mm
Reference speed:6300 r/min Limiting speed:9000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-07-25
Application:engine,internal combustion engine,manual Tools,industrial equipment,Insect Capture,crimping tools,electric hydraulic lifting platform,car and accessories,motor,forming machine,pump accessories
Similar models:SAF 1312 31312 FSAF 1312 BK 1312 SAF 1312 T 31312/DF FSAF 1312 TLC BD-21312 EK-H 312 HK 1312 21312 E
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Model No. Inner Diameter Outer Diameter Width Type

240/670 ECA/W33
219-Z
60x95x10 HMSA10 RG
61821
SYNT 60 LW

Purchase the SKF 1312 EKTN9 + H 312 Please fill in the following

Hot number： 315257 A 472001 6214-2RS1 7214 BEGAM 99219 BEAS 025057-2RZ FY 1.1/4 TDW FYT 1.3/8 TF/VA201 L 476549 AX/510 OH 3280 H PWKR 62.2RS SAF 1516 x 2.5/8 TLC SAF 22540 x 7.1/4 T SAFS 22530 x 5.5/16 T SAW 23536 x 6.3/8

Model No.	Inner Diameter	Outer Diameter	Width	Type
240/670 ECA/W33
219-Z
60x95x10 HMSA10 RG
61821
SYNT 60 LW