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Cuscinetti a rullini014HK4512

ASTUCCIO RADIALE A RULLINI HK 4512

Cuscinetti a rullini · 52 × 12 mm

ASTUCCIO RADIALE A RULLINI HK 4512 – Cuscinetti a rullini

Description

Drawn cup needle roller bearings are typically used in applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly, but where a very compact and economical bearing arrangement is required. Owing to their large number of rollers, the bearings have a high load carrying capacity and stiffness.

  • High radial load carrying capacity
  • High stiffness
  • Very low cross-sectional height

Key data

Cuscinetti a rullini
Outside diameter
52mm
Width
12mm
Basic dynamic load rating
14.2kN
Basic static load rating
27.5kN
Limiting speed
6,300r/min
Reference speed
5,600r/min

Item details

Item
014HK4512
Category
A.01.02
Unit of measure
PZ

Technical specifications

20 specifications · highlighted (yellow border): used as catalog filters

Dimensions2

Outside diameter52mm
Width12mm

Performance5

Basic dynamic load rating14.2kN
Basic static load rating27.5kN
Limiting speed6,300r/min
Reference speed5,600r/min
Fatigue load limit3.2kN

Design9

SealingWithout
CageSheet steel
Material, bearingBearing steel
LubricantNone
Number of rows1
Relubrication featureWithout
CoatingWithout
Outer ring typeDrawn cup with open ends
Bearing partBearing without inner ring

Tolerances and clearance1

Tolerance classNormal

Classifications3

UNSPSC code31171512
EClass code23-05-09-03
Indicative carbon footprint for new product0.12kg CO2e