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 312 PHAS

QJ 312 PHAS

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	77	mm
D₁	≈	106	mm
a		67	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	156	kN
Basic static load rating	C₀	137	kN
Fatigue load limit	P_u	5.85	kN
Limiting speed		9000	r/min
Calculation factor	A	54.948
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

2.15

Model Number: QJ 312 PHAS
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:9000 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：2026-08-20
Application:hydraulic pressure gauge,oral medical device,motorcycle,security equipment,garbage disposal,enzyme,Rolling mill gear box,Ball screw,Special Equipment,,physical instruments
Similar models:312 1312 ETN9 3312 A-2Z 22312 E/VA405 HE 3128 62312-2RS1 BD-C 2212 KV-H 312 6312-Z 312966 D 6312/HC5C3
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Model No. Inner Diameter Outer Diameter Width Type

305704 C-2Z
527806
H 317 E
MBL 24
YAR 208-108-2F

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Model No.	Inner Diameter	Outer Diameter	Width	Type
305704 C-2Z
527806
H 317 E
MBL 24
YAR 208-108-2F