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SKU: WMU.101220

WMU101220 Metric Wrapped PTFE Lined Plain Bush 10x12x20mm

WMU101220 Metric Wrapped PTFE Lined Plain Bush 10x12x20mm
Regular price $1.79 ex VAT
Regular price Sale price $1.79 ex VAT
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10+ $0.67
20+ $0.57
50+ $0.52
100+ $0.48
500+ $0.38
1000+ $0.33
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Description
Technical
Inside Diameter (d) 10mm
Outside Diameter (D) 12mm
Length (B) 20mm
Overall Length Tolerance 19.75mm min to 20.25mm max
Recommended Housing Size Tolerance 12mm min to 12.018mm max H7
Shaft Diameter Tolerance 9.972mm min to 9.987mm max
Inside Diameter when Fitted Tolerance 9.99mm min to 10.058mm max
Inside Chamfers Tolerance 0.1mm min to 0.5mm max
Outside Chamfers Tolerance 0.2mm min to 1mm 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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