Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1312 ETN9

1312 ETN9

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	91.61	mm
D₁	≈	116.7	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	72	mm
D_a	max.	118	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

1.95

Model Number: 1312 ETN9
Inner Diameter：60mm 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：2026-04-17
Application:Medical room equipment,Cylinder Pneumatic Treatment Element,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,powder metallurgy,industrial fans,transportation equipment,cleaning agent,trolley,Industrial equipment,vacuum suction cup,marine analysis and testing equipment
Similar models:SAF 1312 BD-21312 EK-H 312 1312 EKTN9 FSAF 1312 TLC 31312 SAF 1312 TLC 31312/DF 1312 EKTN9 + H 312 SAF 1312 T 1312 ETN9
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11055	28.575	36.53	5.16	Seals
16003-2Z	17	35	8	Bearings, units and housings
29376	380	600	132	Bearings, units and housings
30320/DF	100	215	-	Bearings, units and housings
407504	705	-	-	Seals
980 VE R	942	-	-	Seals
99745	189.3062	199.644	25.4	Seals
HE 309 E	38.1	45	39	Bearings, units and housings
NJ 406 MA	30	90	23	Bearings, units and housings
SAF 22216	80	-	-	Bearings, units and housings
SYE 3 1/2-18	88.9	-	-	Bearings, units and housings
ZW 60x68	60	68	2	Seals

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Hot number： 208 BD-23234 CCK/W33-AH 3234 G 3209 A-2Z 628-2RZ 6310-2ZNR 99078 99139 AS 90120 GEH 45 ES-2RS H 969249/210/HA4 NU 204 ECML PCM 12012560 E SAF 1622 x 3.13/16 T SAW 23540 x 7.1/4 SNW 17x2.15/16