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Cuscinetti a rullini014NA6916

CUSCINETTO RULLINI NA 6916 ZW

Cuscinetti a rullini · 80 × 110 × 54 mm

CUSCINETTO RULLINI NA 6916 ZW – Cuscinetti a rullini

Description

Double 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 flanges to guide the roller and cage assemblies and has features to facilitate relubrication. It is possible to assemble the inner and outer rings separately, permitting interference fits for shaft and housing and enabling easy maintenance inspections.

  • 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
80mm
Outside diameter
110mm
Width
54mm
Basic dynamic load rating
156kN
Basic static load rating
315kN
Limiting speed
5,000r/min

Item details

Item
014NA6916
Category
A.01.02
Unit of measure
PZ

Technical specifications

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

Dimensions5

Bore diameter80mm
Outside diameter110mm
Width54mm
Radius of fillet (max.)1mm
Diameter of housing abutment (max.)105mm

Performance5

Basic dynamic load rating156kN
Basic static load rating315kN
Limiting speed5,000r/min
Reference speed4,500r/min
Fatigue load limit40kN

Design11

SealingWithout
Radial internal clearanceCN
CageSheet metal
Material, bearingBearing steel
LubricantNone
Number of rows2
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 product5.6kg CO2e