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Cuscinetti a rullini014RNA4906

CUSCINETTO RULLINI RNA 4906

Cuscinetti a rullini · 47 × 17 mm

CUSCINETTO RULLINI RNA 4906 – Cuscinetti a rullini

Description

Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. 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

Key data

Cuscinetti a rullini
Outside diameter
47mm
Width
17mm
Basic dynamic load rating
30kN
Basic static load rating
39kN
Limiting speed
13,000r/min
Reference speed
11,000r/min

Item details

Item
014RNA4906
Category
A.01.02
Unit of measure
PZ

Technical specifications

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

Dimensions4

Outside diameter47mm
Width17mm
Radius of fillet (max.)0.3mm
Diameter of housing abutment (max.)45mm

Performance5

Basic dynamic load rating30kN
Basic static load rating39kN
Limiting speed13,000r/min
Reference speed11,000r/min
Fatigue load limit4.9kN

Design10

SealingWithout
CageSheet steel
Material, bearingBearing steel
LubricantNone
Number of rows1
Relubrication featureWith
CoatingWithout
Performance classSKF Explorer
Outer ring typeMachined (solid)
Bearing partBearing without inner ring

Tolerances and clearance1

Tolerance classNormal

Classifications3

UNSPSC code31171512
EClass code23-05-09-03
Indicative carbon footprint for new product0.25kg CO2e