Name: Bush BP bore 20mm polyamide 6.6 outer diameter 28mm length 20mm
Brand: MÄDLER
Price: 3.77 USD
Availability: InStock

Specifications (automatically extracted)

Mechanical

Weight

7 g

Other characteristics

Allowance d2	0.15 mm
Inner diameter	20 mm
Length	20 mm
Minus allowance d1	0.16 mm
Outer diameter	28 mm
Plus allowance d1	0.23 mm
Material	Plastic (up to 80°C, surface pressure 18 N/mm²)
Surface	Blank

Description

Material: Thermoplastic polyamide 6.6, die cast. Color: natural.Polyamide is very well suited for the manufacture of plain bearings due to its good sliding characteristics and strong wear resistance even at dry-running conditions and because of its sufficient mechanical strength and excellent corrosion resistance. Surface pressure max.: 18 N/mm², dependant on sliding speed and bearing temperature Sliding Speed:2 m/s Lubrication: usually not required Bearing clearance: about 0.01 mm per mm shaft-Ø Bearing temperature: Should not exceed 80°C. With thin-walled parts, the frictional heat is dissipated extremely well. Coefficient of linear expansion: 8 x 10^-5 Moisture absorption max.: 7.5% Moisture absorption at 20°C and 50% rel. humidity: 2.4% Mounting hole: tolerance H7