Type BP (Spiral)
Rectangular cross-section. Consists of two spiral windings which are cut at the ends at an angle of 30° or 45°. Designed for static and dynamic use, but when used in a dynamic application they should be used for reciprocating movements only. Compensates for large temperature changes and tolerances due to screw-like elongation and contraction. Material: PTFE
Size Range:
5 mm to 115 mm
Temperature:
-200 °C to 260 °C
Pressure (max):
25 MPa
Material Information for the product(s) on this page
PT00
Colour:
White to Offwhite
Basic Material:
PTFE
Commercial Description:
Unfilled PTFE. This material is standard for back-up rings. Unfilled PTFE helps prevent extrusion in low- to medium-duty applications where an O-ring used by itself would not be suitable.
PT008
Colour:
White
Basic Material:
PTFE
Hardness:
55 (Shore D)
Commercial Description:
Unfilled PTFE. This material is standard for back-up rings. Unfilled PTFE helps prevent extrusion in low- to medium-duty applications where an O-ring used by itself would not be suitable.
| Product No. | Bore Diameter DN H8 // Groove Diameter d6 H9 | Groove Diameter d3 h9 // Rod Diameter dN f7 | Material Type | Back-up Ring dimensions OD x W x T | Add to Enquiry | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Product No.BP4900500-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP1500050-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP2300114-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP2300120-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP2300140-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP2300154-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP2300160-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP31D0488-PT00 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP4900400-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP4900402-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP4900902-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP4901152-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP6101878-PT00 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP6102678-PT008 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||
| Product No.BP6103878-PT00 | Bore Diameter D<sub>N</sub> H8 // Groove Diameter d<sub>6</sub> H9 | Groove Diameter d<sub>3</sub> h9 // Rod Diameter d<sub>N</sub> f7 | Material Type | Back-up Ring dimensions OD x W x T | ||||||