QJ1060-MPA

d	300 mm	Bore diameter
D	460 mm	Outside diameter
B	74 mm	Width
Cr	630,000 N	Basic dynamic load rating, radial
C0r	1,250,000 N	Basic static load rating, radial
Cur	35,000 N	Fatigue load limit, radial
nG	2,360 1/min	Limiting speed
nϑr	1,160 1/min	Reference speed
≈m	47.7 kg	Weight

 

da min	314.6 mm	Minimum diameter shaft shoulder
Da max	445.4 mm	Maximum diameter of housing shoulder
ra max	3 mm	Maximum fillet radius

 

rmin	4 mm	Minimum chamfer dimension
D1	406 mm	Shoulder diameter outer ring
d1	356.4 mm	Shoulder diameter inner ring
a	266.1 mm	Distance between the apexes of the pressure cones
α	35 °	Contact angle

 

Tmin	-30 °C	Operating temperature min.
Tmax	200 °C	Operating temperature max.

 

Strong load handling capacity: QJ1060-MPA bearings can withstand large radial and axial loads and can provide strong performance in high-stress environments.
Enhanced precision: Tight tolerance levels provide excellent rotational accuracy and adapt to work on high-precision machines
Extra-long service life: Long service life reduces downtime and maintenance costs.
Versatility: QJ1060-MPA bearings are suitable for a variety of industrial applications from heavy machinery to precision instruments.

 

Applications:

Heavy machinery
Aerospace components
Precision engineering tools
Automotive manufacturing
Renewable energy systems

NO.	d[mm]	D[mm]	B[mm]
QJ1252-N2-MPA-C3	260	480	90
QJ252-N2-MPA	260	480	80
QJ252-N2-MPA-C3	260	480	80
QJ1252-N2-MPA	260	480	90
QJ1972-N2-MPA	360	480	56
QJ344-N2-MPA	220	460	88
QJ344-N2-MPA-C3	220	460	88
QJ1060-MPA	300	460	74
QJ1060-N2-MPA-C3	300	460	74
QJ1060-N2-MPA	300	460	74
QJ1248-N2-MPA	240	440	85
QJ1248-MPA	240	440	85
QJ248-N2-MPA	240	440	72
QJ248-N2-MPA-C3	240	440	72
QJ340-N2-MPA	200	420	80
QJ1056-MPA	280	420	65
QJ340-N2-MPA-C3	200	420	80
QJ1056-N2-MPA	280	420	65
QJ1056-N2-MPA-C4	280	420	65
QJ244-N2-MPA	220	400	65

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