Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF 7311 BEGBM

7311 BEGBM

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	80.3	mm
d₂	≈	66.66	mm
D₁	≈	96.6	mm
a		51	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm

Abutment dimensions

d_a	min.	66	mm
D_a	max.	109	mm
D_b	max.	114	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	85	kN
Basic static load rating	C₀	60	kN
Fatigue load limit	P_u	2.55	kN
Reference speed		5000	r/min
Limiting speed		9000	r/min
Calculation factor	A	57.448
Calculation factor	k_r	0.1
Calculation factor	e	1.14
Single bearing or bearing pair arranged in tandem
Calculation factor	X	0.35
Calculation factor	Y₀	0.26
Calculation factor	Y₂	0.57
Bearing pair arranged back-to-back or face-to-face
Calculation factor	X	0.57
Calculation factor	Y₀	0.52
Calculation factor	Y₁	0.55
Calculation factor	Y₂	0.93

Mass

Mass bearing

1.4

Model Number: 7311 BEGBM
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:9000 r/min Limiting speed:5000 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Single row angular contact ball bearings
Details： Single row angular contact ball bearings Angular contact ball bearings, single row
Update date：2026-04-19
Application:engineering machine,ship special,Broadcasting System,Forklift industry,hydraulic cylinder,electronic components,medical equipment,Workpiece,Cutting Machine,natural instruments,cleaners
Similar models:7311 BEP 7311 BECBY 7311 BEGBY 7311 BEGBP 7311 BECBPH 7311 BEGAY 7311 ACCBM 7311 BEGAM 7311 BECBM 7311 BEGAP
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Model No.	Inner Diameter	Outer Diameter	Width	Type
120 VA V	108	-	-	Seals
210x240x15 HMS5 V	210	240	15	Seals
32x48x8 CRW1 R	32	48	8	Seals
35676	90.5002	123.85	11.13	Seals
42644	107.95	158.75	12.7	Seals
80x125x10 CRW1 R	80	125	10	Seals
91301	-	-	63.5	Seals
FYRP 2 15/16-18	74.6125	-	-	Bearings, units and housings
PCZ 2228 E	34.925	38.89375	44.45	Bearings, units and housings
RN-2.5x19.8 BF/G2	-	-	2.5	Bearings, units and housings
SAF 22618 x 3.1/4 TLC	82.55	-	-	Bearings, units and housings
SNW 9x1.3/8	34.925	45	39.9796	Bearings, units and housings

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