NUP2344-EX-TB-M1 Bearing

Cylindrical roller bearing NUP..-E-XL-TVP2, with cage, single row, locating bearing, 2 ribs on outer ring, 1 rib on inner ring, rib washer internal, type NUP

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Product Introduction

d	220 mm	Bore diameter
D	460 mm	Outside diameter
B	145 mm	Width
C_r	2,350,000 N	Basic dynamic load rating, radial
C_0r	3,350,000 N	Basic static load rating, radial
C_ur	350,000 N	Fatigue load limit, radial
n_G	2,110 1/min	Limiting speed
n_ϑr	830 1/min	Reference speed
≈m	124 kg	Weight

Mounting dimensions

d₁	304.2 mm	Maximum rib diameter inner ring
D_{1 min}	385.8 mm	Minimum rib diameter outer ring
d_{a min}	240 mm	Minimum diameter shaft shoulder
d_{c min}	305.1 mm	Minimum shaft shoulder
D_{a max}	440 mm	Maximum diameter of housing shoulder
r_{a max}	4 mm	Maximum recess radius

r_min	5 mm	Minimum chamfer dimension
r_{1 min}	5 mm	Minimum chamfer dimension
E	413 mm	Raceway diameter outer ring
F	277 mm	Raceway diameter inner ring
B₃	20 mm	Width of loose rib

T_min	-30 °C	Operating temperature min.
T_max	120 °C	Operating temperature max.

The NUP2344-EX-TB-M1 cylindrical roller bearing is designed for high-performance applications requiring durability and reliability. Its robust construction features a removable outer ring, which simplifies installation and maintenance. The design accommodates high radial loads while allowing for axial displacement in both directions, making it ideal for situations where shaft misalignment or thermal expansion may occur.

One of the key characteristics of the NUP2344-EX-TB-M1 is its roller design, which provides a larger contact area compared to traditional bearings, resulting in lower friction and improved efficiency. The bearing also incorporates advanced sealing technology, offering enhanced protection against contaminants and ensuring long service life, even in challenging environments.

NUP2344-EX-TB-M1 bearings are commonly used in diverse applications, including industrial machinery, automotive components, and heavy equipment. Their ability to sustain heavy loads while maintaining speed and precision positions them as an excellent choice for manufacturers seeking dependable and efficient rotational support solutions.

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