Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Four-point contact ball bearings -- Angular contact ball bearings, four-point contact ball bearings SKF QJ 307 N2PHAS

QJ 307 N2PHAS

SKF Explorer

Dimensions

d		35	mm
D		80	mm
B		21	mm
d₁	≈	46.2	mm
D₁	≈	64.3	mm
a		40	mm
h		4	mm
b		5.5	mm
r₀		0.5	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	44	mm
D_a	max.	71	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	64	kN
Basic static load rating	C₀	51	kN
Fatigue load limit	P_u	2.16	kN
Limiting speed		15000	r/min
Calculation factor	A	7.437
Calculation factor	e	0.95
Calculation factor	X	0.6
Calculation factor	Y₀	0.58
Calculation factor	Y₁	0.66
Calculation factor	Y₂	1.07

Mass

Mass bearing

0.57

Model Number: QJ 307 N2PHAS
Inner Diameter：35mm Outer Diameter：80mm Width：21mm
Reference speed:15000 r/min Limiting speed:-
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Four-point contact ball bearings
Details： Four-point contact ball bearings Angular contact ball bearings, four-point contact ball bearings
Update date：2026-10-23
Application:ventilation fans,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,rolling machine,quality inspection equipment,Grinding and polishing equipment,Beauty and Body,medical equipment,Forming mold,enzyme,mobile toilet,Garment Accessories
Similar models:NUP 307 ECM C 3076 KM QJ 307 N2PHAS SNL 3072 TURT BD-C 2207 KTN9-H 307 E SE 208-307 330782 AG NJ 307 ECM MS 3072 6307
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Model No. Inner Diameter Outer Diameter Width Type

12x30x7 HMSA10 RG
405153
50x70x10 HMSA10 V
71805 CD/HCP4
71922 CB/P4AL

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Model No.	Inner Diameter	Outer Diameter	Width	Type
12x30x7 HMSA10 RG
405153
50x70x10 HMSA10 V
71805 CD/HCP4
71922 CB/P4AL