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SKU: WMU.303440

WMU303440 Metric Wrapped PTFE Lined Plain Bush 30x34x40mm

WMU303440 Metric Wrapped PTFE Lined Plain Bush 30x34x40mm
Regular price CHF 6.00 ex VAT
Regular price Sale price CHF 6.00 ex VAT
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10+ CHF 4.73
20+ CHF 4.54
50+ CHF 4.45
100+ CHF 4.30
500+ CHF 4.21
1000+ CHF 3.97
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Description
Technical
Inside Diameter (d) 30mm
Outside Diameter (D) 34mm
Length (B) 40mm
Overall Length Tolerance 39.75mm min to 40.25mm max
Recommended Housing Size Tolerance 34mm min to 34.025mm max H7
Shaft Diameter Tolerance 29.959mm min to 29.98mm max
Inside Diameter when Fitted Tolerance 29.99mm min to 30.085mm 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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