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Cuscinetti a rullini014RPNA4562

CUSCINETTO RULLINI RPNA45/62-XL

Cuscinetti a rullini · 62 × 20 mm

CUSCINETTO RULLINI RPNA45/62-XL – Cuscinetti a rullini

Description

Alignment needle roller bearings are self-aligning and offer a compact solution in applications where less space is available. Owing to their large number of rollers, they have a high load carrying capacity. Their internal design, where a convex outer ring meets two concave seating rings encased in a drawn sleeve, enables the bearings to accommodate initial static misalignment. Bearings without an inner ring are an excellent choice for compact bearing arrangements, if the shaft can be hardened and ground.

  • High radial load carrying capacity
  • Accommodate static initial misalignment
  • Low cross-sectional height
  • Suitable for compact bearing arrangements

Key data

Cuscinetti a rullini
Outside diameter
62mm
Width
20mm
Basic dynamic load rating
27.5kN
Basic static load rating
57kN
Limiting speed
10,000r/min
Reference speed
9,000r/min

Item details

Item
014RPNA4562
Category
A.01.02
Unit of measure
PZ

Technical specifications

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

Dimensions4

Outside diameter62mm
Width20mm
Radius of fillet (max.)0.8mm
Diameter of housing abutment (max.)58mm

Performance5

Basic dynamic load rating27.5kN
Basic static load rating57kN
Limiting speed10,000r/min
Reference speed9,000r/min
Fatigue load limit7.1kN

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 product0.65kg CO2e