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SKU: WMU.556025

WMU556025 Metric Wrapped PTFE Lined Plain Bush 55x60x25mm

WMU556025 Metric Wrapped PTFE Lined Plain Bush 55x60x25mm
Regular price €5,61 ex VAT
Regular price Sale price €5,61 ex VAT
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Description
Technical
Inside Diameter (d) 55mm
Outside Diameter (D) 60mm
Length (B) 25mm
Overall Length Tolerance 24.75mm min to 25.25mm max
Recommended Housing Size Tolerance 60mm min to 60.03mm max H7
Shaft Diameter Tolerance 54.94mm min to 54.97mm max
Inside Diameter when Fitted Tolerance 54.99mm min to 55.11mm max
Inside Chamfers Tolerance 0.2mm min to 1mm max
Outside Chamfers Tolerance 1.2mm min to 2.4mm max
Max PV - Dry 1.8 N/mm squared x m/s
Max PV - Oiled 2.8 N/mm squared x m/s
Max Static Load 250 N/mm squared
Max Dynamic Load 140 N/mm squared
Max Sliding Speed - Dry 2.5 m/s
Max Sliding Speed - With Oil 5 m/s
Operating Temperature -200 to 280 Deg C
Thermal Conductivity 42 W/mk
Coefficient of Friction - Dry 0.02 to 0.20
Coefficient of Friction - With Oil 0.02 to 0.15
Recommended Shaft Finish (Ra) 0.04 max N5
Recommended Shaft Hardness (HB) 200 min
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