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SKU: WMU.657030

WMU657030 Metric Wrapped PTFE Lined Plain Bush 65x70x30mm

WMU657030 Metric Wrapped PTFE Lined Plain Bush 65x70x30mm
Regular price CHF 6.00 ex VAT
Regular price Sale price CHF 6.00 ex VAT
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10+ CHF 4.75
20+ CHF 4.56
50+ CHF 4.46
100+ CHF 4.32
500+ CHF 4.22
1000+ CHF 3.98
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Description
Technical
Inside Diameter (d) 65mm
Outside Diameter (D) 70mm
Length (B) 30mm
Overall Length Tolerance 29.75mm min to 30.25mm max
Recommended Housing Size Tolerance 70mm min to 70.03mm max H7
Shaft Diameter Tolerance 64.94mm min to 64.97mm max
Inside Diameter when Fitted Tolerance 64.99mm min to 65.11mm 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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