QJ1972-N2-MPA

d	360 mm	Bore diameter
D	480 mm	Outside diameter
B	56 mm	Width
Cr	495,000 N	Basic dynamic load rating, radial
C0r	1,030,000 N	Basic static load rating, radial
Cur	28,000 N	Fatigue load limit, radial
nG	2,220 1/min	Limiting speed
nϑr	990 1/min	Reference speed
≈m	30.2 kg	Weight

Mounting dimensions

da min	372.4 mm	Minimum diameter shaft shoulder
Da max	467.6 mm	Maximum diameter of housing shoulder
ra max	2.5 mm	Maximum fillet radius

Dimensions

rmin	3 mm	Minimum chamfer dimension
D1	438.8 mm	Shoulder diameter outer ring
d1	403.3 mm	Shoulder diameter inner ring
a	294.1 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.

Quality Advantages

The QJ1972-N2-MPA bearing is engineered with precision and durability in mind. One of its primary quality advantages lies in the materials used during manufacturing. It is crafted from high-grade steel, which not only provides strength but also enhances wear resistance. This ensures that the bearing can withstand heavy loads and endure harsh operational environments, leading to longer service life and reduced need for maintenance.

Furthermore, one of the key features that separates the QJ1972-N2-MPA from standard bearings is its design. Incorporating a quadruple split design-characterized by its angular contact geometry-allows for the handling of both radial and axial loads. This design optimally distributes the load across the bearing, minimizing stress on individual components and enhancing reliability. The ability to handle combined loads without compromising performance is a significant advantage in applications that require multidirectional strength.

Another aspect of the QJ1972-N2-MPA's quality is its precision engineering. Each bearing undergoes rigorous quality control processes to ensure dimensional accuracy and performance reliability. This meticulous attention to detail results in lower friction and improved operational efficiency, leading to enhanced overall machinery productivity. The reduced wear and tear not only increase lifespan but also decrease the need for frequent replacements, leading to cost savings in the long run.

Product Features

The QJ1972-N2-MPA bearing boasts several notable features that contribute to its superiority in the marketplace. It has a universal design, which means it can be integrated into a wide range of mechanical systems. This versatility makes it an appealing choice for various applications, from automotive to industrial machinery.

In terms of dimensions, the QJ1972-N2-MPA is designed to fit standard configurations, allowing for easy installation and compatibility with existing systems. Its dimensions are optimized for adaptability while maintaining structural strength.

The bearing also features enhanced sealing capabilities. Its specialized seals protect against contaminants and lubricants, ensuring clean operation. This protection is vital for environments where dust, dirt, and moisture may otherwise compromise performance. By keeping the internal components clean, the QJ1972-N2-MPA maintains its efficiency longer, thus extending service intervals.

Moreover, the QJ1972-N2-MPA bearing incorporates advanced lubrication techniques. The ability to retain grease effectively reduces friction between moving parts, enhancing performance under load. This innovation not only aids in maintaining the optimal operating temperature but also contributes to energy savings, making it an environmentally friendly option.

Applications

The versatility and robustness of the QJ1972-N2-MPA make it suitable for diverse applications including but not limited to motors, conveyors, and pumps. In automotive applications, this bearing significantly contributes to the smooth operation of various systems, from engine components to rotating shafts. In the industrial sector, its reliability ensures continuous operation of heavy machinery, thereby minimizing downtime and enhancing productivity.

The versatility and robustness of the QJ1972-N2-MPA make it suitable for

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

Hot Tags: qj1972-n2-mpa, qj1972-n2-mpa suppliers, Split Bearings 01B130M, 01B500M Split Bearing, Split Specialised Bearing 04B550M, Sealed Deep Groove Ball Bearings, Bearing 01EB320M, 01B390M Split Bearing