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Cuscinetti obliqui a sfere01132042RS

CUSCINETTO SKF 3204 A-2RS1TN9/MT33

Cuscinetti obliqui a sfere · 20 × 47 × 20.6 mm

CUSCINETTO SKF 3204 A-2RS1TN9/MT33 – Cuscinetti obliqui a sfere

Description

Double row angular contact ball bearings, with seals or shields, correspond to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. Depending on the sealing execution, they can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.

  • High-speed capability
  • Accommodate relatively high radial loads, high axial loads in both directions and tilting moments
  • Suitable where a stiff bearing arrangement is required
  • Require less axial space than equivalent pair of single row angular contact ball bearings
  • Integral sealing prolongs bearing service life

Key data

Cuscinetti obliqui a sfere
Bore diameter
20mm
Outside diameter
47mm
Width
20.6mm
Basic dynamic load rating
20.4kN
Basic static load rating
12.9kN
Limiting speed
10,000r/min

Item details

Item
01132042RS
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions7

Bore diameter20mm
Outside diameter47mm
Width20.6mm
Radius of fillet (max.)1mm
Diameter of housing abutment (max.)41.4mm
Diameter of shaft abutment (min.)25.6mm
Diameter of shaft abutment (max.)27.5mm

Performance4

Basic dynamic load rating20.4kN
Basic static load rating12.9kN
Limiting speed10,000r/min
Fatigue load limit0.55kN

Design13

SealingSeal on both sides
CageNon-metallic
Material, bearingBearing steel
LubricantGrease
Number of rows2
Contact angle30°
Locating feature, bearing outer ringWithout
Relubrication featureWithout
CoatingWithout
Performance classSKF Explorer
Matched arrangementNo
Sealing typeContact
Arrangement of contact angle (double-row bearing)Back-to-back (O)

Calculation data5

Calculation factor1.2
Calculation factor0.78
Calculation factor0.66
Limiting value0.8
Calculation factor0.06

Classifications3

UNSPSC code31171531
EClass code23-05-08-03
Indicative carbon footprint for new product0.56kg CO2e