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Cuscinetti radiali a sfere0114209

CUSCINETTO SKF 4209 ATN9

Cuscinetti radiali a sfere · 45 × 85 × 23 mm

CUSCINETTO SKF 4209 ATN9 – Cuscinetti radiali a sfere

Description

Double row deep groove ball bearings correspond, in their design and operation, to a pair of single row deep groove ball bearings. They are robust in operation, requiring little maintenance, can operate at high speeds and accommodate radial and axial loads in both directions. They are slightly wider than single row bearings of the same bore and outside diameter but have a considerably higher load carrying capacity.

  • Versatile and robust design
  • High-speed capability
  • Accommodate high axial and radial loads in both directions
  • Require little maintenance

Key data

Cuscinetti radiali a sfere
Bore diameter
45mm
Outside diameter
85mm
Width
23mm
Basic dynamic load rating
39kN
Basic static load rating
36kN
Limiting speed
6,700r/min

Item details

Item
0114209
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions8

Bore diameter45mm
Outside diameter85mm
Width23mm
Diameter of housing abutment (max.)78mm
Diameter of shaft abutment (min.)52mm
Chamfer dimension (min.)1.1mm
Shoulder diameter ≈59.5mm
Radius of shaft or housing fillet (max.)1mm

Performance5

Basic dynamic load rating39kN
Basic static load rating36kN
Limiting speed6,700r/min
Reference speed12,000r/min
Fatigue load limit1.53kN

Design13

SealingWithout
Radial internal clearanceCN
CageNon-metallic
Bore typeCylindrical
Material, bearingBearing steel
LubricantNone
Number of rows2
Locating feature, bearing outer ringWithout
Relubrication featureWithout
CoatingWithout
Matched arrangementNo
Filling slotsWithout
Minimum load factor0.05

Calculation data1

Calculation factor15.1

Classifications3

UNSPSC code31171504
EClass code23-05-08-01
Indicative carbon footprint for new product2kg CO2e