Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1301 EM

1301 EM

Dimensions

d		12	mm
D		37	mm
B		12	mm
d₁	≈	20.2	mm
D₁	≈	29.5	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	17.6	mm
D_a	max.	31.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	9.36	kN
Basic static load rating	C₀	2.16	kN
Fatigue load limit	P_u	0.12	kN
Reference speed		40000	r/min
Limiting speed		28000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.04
Calculation factor	e	0.35
Calculation factor	Y₀	1.8
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.8

Mass

Mass bearing

0.073

Model Number: 1301 EM
Inner Diameter：12mm Outer Diameter：37mm Width：12mm
Reference speed:28000 r/min Limiting speed:40000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-06-25
Application:other lathe,product accessories,journal lathe,intermediate,Industrial,extruder,Cylinder Standard,universal category,spectrometer,motor,medical equipment
Similar models:PBM 130150200 M1G1 313015 DC PCM 13013560 M PBM 110130140 M1G1 AXK 130170 PCM 125130100 E 1301 ETN9 PBMF 13015060 M1G1 PWM 130145150 PCM 125130100 M
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Model No. Inner Diameter Outer Diameter Width Type

22313 E
NX 12
PFD 1. FM
SAF 22617 x 3 T
SAFS 22517 x 2.13/16 T

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Hot number： 31315/DF 32x48x8 CRW1 R 34x62x10 HMSA10 V 58x72x8 HMSA10 RG 608-2RSLTN9/HC5C3WTF1 618/6 BD-C 3984 KM-OH 3984 HE GEZ 300 ES-2RS K 81115 TN KMD 6 NNTR 100x240x105.2ZL NUP 2324 ECML SAF 22312 T SYE 2 15/16 W 40

Model No.	Inner Diameter	Outer Diameter	Width	Type
22313 E
NX 12
PFD 1. FM
SAF 22617 x 3 T
SAFS 22517 x 2.13/16 T