QJ1260-N2-MPA Bearing

d	300 mm	Bore diameter
D	540 mm	Outside diameter
B	98 mm	Width
Cr	920,000 N	Basic dynamic load rating, radial
C0r	1,930,000 N	Basic static load rating, radial
Cur	53,000 N	Fatigue load limit, radial
nG	2,050 1/min	Limiting speed
nϑr	990 1/min	Reference speed
≈m	103.6 kg	Weight

Mounting dimensions

da min	320 mm	Minimum diameter shaft shoulder
Da max	520 mm	Maximum diameter of housing shoulder
ra max	4 mm	Maximum fillet radius

Dimensions

rmin	5 mm	Minimum chamfer dimension
D1	455.2 mm	Shoulder diameter outer ring
d1	388.55 mm	Shoulder diameter inner ring
a	420 mm	Distance between the apexes of the pressure cones
an	20 mm	Hight retaining slot
bn	15.5 mm	Width retaining slot
rn	3 mm	Radius retaining slot
	45 °	Angle retaining slot
α	45 °	Contact angle

Temperature range

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

The QJ1260-N2-MPA model stands out due to its exceptional quality and robust performance in various applications. Designed with precision engineering, this product offers outstanding reliability and durability, making it ideal for both industrial and commercial use.

This model features a compact design, which facilitates easy installation and integration into existing systems. The dimensions and weight are optimized to ensure efficient operation without compromising on strength. The materials used in its construction guarantee resistance to wear and environmental factors, ensuring a long service life.

Key parameters of the QJ1260-N2-MPA include a high load capacity, allowing it to handle significant operational demands. The innovative design promotes efficient energy usage, leading to reduced operational costs over time. Additionally, this unit is equipped with advanced sealing technology to protect internal components, ensuring consistent performance even in challenging environments.

Overall, the QJ1260-N2-MPA sets a high standard in its category, providing users with a reliable and efficient solution for their needs.

NO.	d[mm]	D[mm]	B[mm]
QJ10/710-N2-MPA	710	1030	140
QJ10/630-N2-MPA	630	920	128
QJ10/560-N2-MPA	560	820	115
QJ10/530-N2-MPA	530	780	112
QJ1096-N2-MPA	480	700	100
QJ1088-N2-MPA	440	650	94
QJ1272-MPA	360	650	122
QJ1088-N2-MPA-C3	440	650	94
QJ272-N2-MPA	360	650	95
QJ1080-N2-MPA	400	600	90
QJ264-N2-MPA	320	580	92
QJ1264-N2-MPA	320	580	105
QJ1076-N2-MPA	380	560	82
QJ1076-N2-MPA-C3	380	560	82
QJ1984-N2-MPA	420	560	65
QJ352-N2-MPA-C3	260	540	102
QJ1072-N2-MPA	360	540	82
QJ1072-N2-MPA-C3	360	540	82
QJ1260-N2-MPA	300	540	98
QJ1260-N2-MPA-C3	300	540	98

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