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Cuscinetti a rullini014RNA49042RS

CUSCINETTO RULLINI RNA4904 2RS

Cuscinetti a rullini · 37 × 17 mm

CUSCINETTO RULLINI RNA4904 2RS – 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
  • Integral sealing prolongs bearing service life

Key data

Cuscinetti a rullini
Outside diameter
37mm
Width
17mm
Basic dynamic load rating
22kN
Basic static load rating
22.4kN
Limiting speed
7,500r/min
Reference speed
15,000r/min

Item details

Item
014RNA49042RS
Category
A.01.02
Unit of measure
PZ

Technical specifications

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

Dimensions4

Outside diameter37mm
Width17mm
Radius of fillet (max.)0.3mm
Diameter of housing abutment (max.)35mm

Performance5

Basic dynamic load rating22kN
Basic static load rating22.4kN
Limiting speed7,500r/min
Reference speed15,000r/min
Fatigue load limit2.8kN

Design11

SealingSeal on both sides
CageSheet steel
Material, bearingBearing steel
LubricantGrease
Number of rows1
Relubrication featureWith
CoatingWithout
Performance classSKF Explorer
Sealing typeContact
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 product0.2kg CO2e