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SKU: WMU.283215

WMU283215 Metric Wrapped PTFE Lined Plain Bush 28x32x15mm

WMU283215 Metric Wrapped PTFE Lined Plain Bush 28x32x15mm
Regular price €2,95 ex VAT
Regular price Sale price €2,95 ex VAT
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Description
Technical
Inside Diameter (d) 28mm
Outside Diameter (D) 32mm
Length (B) 15mm
Overall Length Tolerance 14.75mm min to 15.25mm max
Recommended Housing Size Tolerance 32mm min to 32.025mm max H7
Shaft Diameter Tolerance 27.959mm min to 27.98mm max
Inside Diameter when Fitted Tolerance 27.99mm min to 28.085mm max
Inside Chamfers Tolerance 0.1mm min to 0.7mm max
Outside Chamfers Tolerance 0.8mm min to 1.6mm 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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