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SKU: WMX.250255120

WMX250255120 Metric Wrapped Acetal Lined Plain Bush 250x255x120mm

WMX250255120 Metric Wrapped Acetal Lined Plain Bush 250x255x120mm

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Description
Technical
Inside Diameter (d) 250mm
Outside Diameter (D) 255mm
Length (B) 120mm
Overall Length Tolerance 119.75mm min to 120.25mm max
Recommended Housing Size Tolerance 255mm min to 255.052mm max H7
Shaft Diameter Tolerance 249.928mm min to 250mm max
Inside Diameter when Fitted Tolerance 250.13mm min to 250.292mm max
Inside Chamfers Tolerance 0.2mm min to 1mm max
Outside Chamfers Tolerance 1.2mm min to 2.4mm max
Max PV 2.8 N/mm squared x m/s
Max Static Load 70 N/mm squared
Max Dynamic Load 70 N/mm squared
Max Sliding Speed -With Grease 2.5 m/s
Operating Temperature -40 to 110 Deg C
Thermal Conductivity 2 W/mk
Coefficient of Friction - With Grease 0.05 to 0.15
Recommended Shaft Hardness 200 min HB
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