Metric Oilite Plain Bearings

Part Number: AM 15 21 20

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Details

Inner Diameter15
Outer Diameter21
Length20
Tolerance RangeISO 2795

Material Specification

Structure Oil 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)

Min Max Tolerance
Inside Diameter When Fitted1515.018H7
Recommended Housing Size2121.021H7
Inside Diameter15.00615.024G7
Outside Diameter21.03521.056s7
Overall Length19.83520.165js13
Shaft Diameter14.96614.984f7
Concentricity Max-0.052IT9
Fitting Pin Size15.00715.015m5

PV Calculation

Values Maximum
Speed
rpm
6366.198 rpm
Load
kg
1529.052 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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