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SKU: BS211.PTFE.BUR
BS211 3.53mm Section 20.22mm Bore PTFE 55 Polymer Back-Up Ring
BS211 3.53mm Section 20.22mm Bore PTFE 55 Polymer Back-Up Ring
Regular price
£0.95
ex VAT£1.14inc. VAT
Regular price
Sale price
£0.95
ex VAT£1.14
inc. VAT
In stock
Price Break
5+
£0.67
10+
£0.57
20+
£0.52
50+
£0.48
100+
£0.38
500+
£0.33
1000+
£0.29
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Description
Description
Back-up Rings: Back-up rings, or anti-extrusion rings, are thin rings that are designed to prevent O-ring extrusion under pressure. They fit in the gland between the seal and the clearance gaps to provide zero clearance.
- Brand / Quality:
- Simply PTFE Back-Up Rings - High Quality
- Cross Section:
- 3.53mm
- Inside Diameter:
- 20.22mm
- Hardness:
- 55 Shore
Technical
Technical
| Cross Section | 3.53mm |
|---|---|
| Bore | 20.22mm |
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