QJ1984-N2-MPA Bearing

d	420 mm	Bore diameter
D	560 mm	Outside diameter
B	65 mm	Width
Cr	620,000 N	Basic dynamic load rating, radial
C0r	1,390,000 N	Basic static load rating, radial
Cur	35,000 N	Fatigue load limit, radial
nG	1,880 1/min	Limiting speed
nϑr	810 1/min	Reference speed
≈m	47.069 kg	Weight

Mounting dimensions

da min	434.6 mm	Minimum diameter shaft shoulder
Da max	545.4 mm	Maximum diameter of housing shoulder
ra max	3 mm	Maximum fillet radius

Dimensions

rmin	4 mm	Minimum chamfer dimension
D1	512.2 mm	Shoulder diameter outer ring
d1	470.35 mm	Shoulder diameter inner ring
a	343.1 mm	Distance between the apexes of the pressure cones
an	15 mm	Hight retaining slot
bn	12.5 mm	Width retaining slot
rn	2.5 mm	Radius retaining slot
	45 °	Angle retaining slot
α	35 °	Contact angle

Temperature range

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

 

Introducing the QJ1984-N2-MPA bearing: a remarkable innovation in precision engineering. This model is specifically designed for high-performance applications, offering exceptional durability and reliability.

The "QJ" prefix indicates its angular contact ball bearing type, ideal for handling both radial and axial loads. The "1984" represents the inner diameter and series specification, ensuring compatibility with a variety of machinery. The "N2" signifies a special design variant that enhances its resistance to environmental factors, making it suitable for diverse operating conditions. Finally, "MPA" denotes the bearing's premium materials and manufacturing standards, guaranteeing long-term performance.

Whether you're in automotive, aerospace, or industrial machinery, the QJ1984-N2-MPA bearing stands out as the optimal choice for those seeking superior quality and efficiency. Upgrade your equipment with this top-tier bearing solution today!

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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