Metric Sintered Bronze & Iron Plain Bearings

Part Number: AD 20 26 20

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Details

Inner Diameter20
Outer Diameter26
Length20
Tolerance RangeDIN 1850

Material Specification

StructureOil impregrated sintered bronze*
Max PV (N/mm² x m/s)1.8
Max Static load (N/mm²)50
Max Dynamic load (N/mm²)14
Max Sliding speed (m/s)5
Operating temperature (°C)-60 to 200*
*dependant on lubrication
Density (g/cm³)6.6
Radial crushing strength (K Min M/mm²)160

Tolerances & Fittings (Metric)

MinMaxTolerance
Inside Diameter When Fitted2020.021H7
Recommended Housing Size2626.021H7
Inside Diameter20.00720.028G7
Outside Diameter26.02826.041r6
Overall Length19.83520.165js13
Shaft Diameter19.95919.98f7
Concentricity Max-0.033IT8
Fitting Pin Size20.00820.017m5

PV Calculation

ValuesMaximum
Speed
rpm
5252.113 rpm
Load
kg
2650.357 kg
PV Factor
N/A
N/mm² x m/s
1.8 N/mm² x m/s

⚠ Maximum PV Factor is 1.8! Reduce speed or load.

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