info@mecmove.se

08-520 140 00

Sliding bearings – Straingt radial bearings – Flange bearings – Washer – Ribbon

BK 1 Greaseless bearing

Grease-free plain bearing BK1 is a high-quality plain bearing for both high loads and speeds. The sliding bearing is built on a steel frame, galvanized with a sinter bronze layer connected to the steel frame where a layer of PTFE (Teflon) is pressed into the pores of the sintered bronze and coated with a covering surface. The PTFE layer provides a grease-free surface, and will coat to a lesser extent on the surface of the shaft. These are advantageously low in price thanks to large producing numbers with many uses. Should a stainless steel jacket be desired instead of galvanized steel, there is also an option för this.

 

Recommended tolerances:
Shaft d<55mm f7
d>55mm h8
Housing bearing H7
Shaft surface finish: Rz<3

bk1-forstoring

Max load (yield point) 260 n/mm²
Load limit 140 n/mm²
Max static load <250 N/mm²
Max dynamic load <140 N/mm²
Max sliding velocity 2 m/sec
Friction coefficient 0,03-0,20
Temperature range -195°C-+280°C
Slip-Stick-effect insignificant

Measurement table Radial bearings BK1…
Measurement table Flange bearings BK1F…
Measurement table Flange bearings slip washers BK1…SF
Measurement table Flat ribbons BK1…F

Cookies information.

Vi använder oss utav cookies för att kunna ge dig bästa möjliga upplevelse när du besöker vår webbplats. Surfar du vidare på vår webbplats godkänner du samtidigt användandet av cookies.