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Cuscinetti a rullini014NA49/32

CUSCINETTO RULLINI NA 49/32

Cuscinetti a rullini · 32 × 52 × 20 mm

CUSCINETTO RULLINI NA 49/32 – Cuscinetti a rullini

Description

Single row needle roller bearings incorporate cylindrical rollers that are small in diameter relative to their length. Owing to their large number of rollers, the bearings have a high load carrying capacity. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication.

  • High radial load carrying capacity
  • High stiffness
  • Low cross-sectional height
  • Accommodate axial displacement in both directions
  • Separable design

Key data

Cuscinetti a rullini
Bore diameter
32mm
Outside diameter
52mm
Width
20mm
Basic dynamic load rating
35.5kN
Basic static load rating
51kN
Limiting speed
11,000r/min

Item details

Item
014NA49/32
Category
A.01.02
Unit of measure
PZ

Technical specifications

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

Dimensions5

Bore diameter32mm
Outside diameter52mm
Width20mm
Radius of fillet (max.)0.6mm
Diameter of housing abutment (max.)48mm

Performance5

Basic dynamic load rating35.5kN
Basic static load rating51kN
Limiting speed11,000r/min
Reference speed10,000r/min
Fatigue load limit6.4kN

Design11

SealingWithout
Radial internal clearanceCN
CageSheet metal
Material, bearingBearing steel
LubricantNone
Number of rows1
Relubrication featureWith
CoatingWithout
Performance classSKF Explorer
Outer ring typeMachined (solid)
Bearing partComplete bearing

Tolerances and clearance1

Tolerance classNormal

Classifications3

UNSPSC code31171512
EClass code23-05-09-03
Indicative carbon footprint for new product0.59kg CO2e