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Cuscinetti a rullini014HK3520

ASTUCCIO HK 3520

Cuscinetti a rullini · 42 × 20 mm

ASTUCCIO HK 3520 – 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
42mm
Width
20mm
Basic dynamic load rating
22.9kN
Basic static load rating
46.5kN
Limiting speed
8,000r/min
Reference speed
7,000r/min

Item details

Item
014HK3520
Category
A.01.02
Unit of measure
PZ

Technical specifications

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

Dimensions2

Outside diameter42mm
Width20mm

Performance5

Basic dynamic load rating22.9kN
Basic static load rating46.5kN
Limiting speed8,000r/min
Reference speed7,000r/min
Fatigue load limit5.6kN

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 product0.16kg CO2e