0521 992200fmi@fmiparma.it
|
Cuscinetti a rullini014NA4834

CUSCINETTO RADIALE RULLINI NA 4834

Cuscinetti a rullini · 170 × 215 × 45 mm

CUSCINETTO RADIALE RULLINI NA 4834 – 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
170mm
Outside diameter
215mm
Width
45mm
Basic dynamic load rating
208kN
Basic static load rating
520kN
Limiting speed
2,400r/min

Item details

Item
014NA4834
Category
A.01.02
Unit of measure
PZ

Technical specifications

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

Dimensions5

Bore diameter170mm
Outside diameter215mm
Width45mm
Radius of fillet (max.)1mm
Diameter of housing abutment (max.)208.5mm

Performance5

Basic dynamic load rating208kN
Basic static load rating520kN
Limiting speed2,400r/min
Reference speed2,200r/min
Fatigue load limit56kN

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 product15.1kg CO2e