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 1064 N2MA

QJ 1064 N2MA

Dimensions

d		320	mm
D		480	mm
B		74	mm
d₁	≈	376	mm
D₁	≈	424	mm
a		280	mm
h		12.5	mm
b		15	mm
r₀		2.5	mm
r_1,2	min.	5	mm

Abutment dimensions

d_a	min.	338	mm
D_a	max.	462	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	715	kN
Basic static load rating	C₀	1530	kN
Fatigue load limit	P_u	32	kN
Limiting speed		2000	r/min
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

Model Number: QJ 1064 N2MA
Inner Diameter：320mm Outer Diameter：480mm Width：74mm
Reference speed:2000 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：2026-04-17
Application:wheel lathe,food testing,tire industry,Seals,Low-voltage electrical equipment,Broadcasting System,medical equipment,Storage Device,electronic components,forklift industry,reinforced machinery
Similar models:QJ 1064 N2MA QJ 1064 MA HJ 1064 NJ 1064 MA NU 1064 MA NU 1064 MP
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