Single-row cylindrical roller bearings  NU420M

Single-row cylindrical roller bearings
: 100mm; : 250mm; : 58mm; 3000rpm; : 450000N
Manufacturer: NSK
Item Status: Contact us
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Series: Single-row cylindrical roller bearings NSK N series

Model: NU420M

Features of Single-row cylindrical roller bearings NSK N series (contains model NU420M)

In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.The outer and inner rings of all types are separable.
Types NU, N, NNU, and NN are suitable as free-end bearings. Types NJ and NF can sustain limited axial loads in one direction. Types NH and NUP can be used as fixed-end bearings.
Application: Pumps/ air compressors/ industrial rolling machines/ precision machining machines

Specifications of Single-row cylindrical roller bearings NSK NU420M

Type

Cylindrical roller bearings

Bearing structure

Full cover rings

Rolling element

Cylindrical roller

Number of rolling row

1

Bearing shape

NU

For shaft type

Round

Bore diameter

100mm

Outside diameter

250mm

Bearing thickness

58mm

Reference speed

3000rpm

Basic dynamic load

450000N

Basic static load

500000N

Load direction

Combined radial and axial

Cage method

Machined cage

Cage material

Brass

Internal clearance/ preload/ Tolerance class

Standard

Lubrication

Grease, Oil

Operating temperature

-40...120°C

Overall depth (Cylindrical object)

58mm

Overall diameter

250mm

Document of Single-row cylindrical roller bearings

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