Bearings by Type
Acetal Bearings
Spyraflo’s Acetal bearings use a chemically lubricated crystalline acetal homopolymer material where the coefficient of static friction is the same or less than the coefficient of its dynamic friction. It maintains strength and rigidity over a broad temperature range and exhibits excellent creep resistance.
Acetal-AF bearing options contain 20% PTFE fibers, which doubles the peak velocity capability and increases shaft lubrication significantly, giving outstanding low wear characteristics.
A particularly useful feature for appropriate applications is the ability to withstand repeated impact without distortion. Our Acetal bearings are ideal for applications requiring a low coefficient of friction, rotary, oscillatory and/or linear motion. When provided with a stainless steel housing, the bearing assembly is rated FDA compliant and suitable for food processing/ packaging and washdown applications.
TECHNICAL SPECIFICATION
Acetal
Material: Crystalline Acetal Homopolymer
Lubrication: None Added
P - Pressure: 1,000 PSI
V - Velocity: 100 FPM
PV Rating: 3,000 PSI x FPM
TECHNICAL SPECIFICATION
Acetal -AF
Material: ← (CAH) w/ 20% PTFE Fibers
Lubrication: None Added
P - Pressure: 900 PSI
V - Velocity: 200 FPM
PV Rating: 7,000 PSI x FPM
We offer bearings in press-fit, self-clinching, or mounted configurations, with plain or rolling elements, in a variety of materials. Bearings come in standard inch and metric sizes — including miniature options.
