British Standard Size O-rings Seals NBR Rubber BS517-BS562

Nitrile (or NBR) O-Rings are most commonly availible and cost effective. Temperature Range -30°C to +120°C (avoid prolonged use at higher extremes)

Suitable for: Many hydrocarbons, fats, oils gasoline, petroleum based hydralic fluid etc   Generally atacked by: Ozone, esters, retones, aldehydes, chlorinated and nitro hydrocarbons

Material Specification (NBR)		Testing Parameters
Hardness	70° Shore 'A'	DIN 53505
Temperature Range	-30°C to +120°C	Avoid prolonged use at higher temperature
Tensile Strength	15 N/mm²	DIN 53504
Elongation At Break	340%	DIN 53504
Low Temperature Brittleness	-30°C	ASTM D 1329
Compression Set	9%	DIN 53517B

Download Datasheet

To assist o-ring installation also see our Silicone Grease

 

Article No.	Size ID x C⁄S (mm)	Number of Items	Quantity	Add To Cart +VAT
		1-50  51-100  101-500  501+
BS517N70	36.27 x 1.78	£0.15   £0.10   £0.09   £0.07		(In Stock)
BS519N70	39.45 x 1.78	£0.15   £0.10   £0.09   £0.07		(In Stock)
BS532N70	79.00 x 1.78	£0.24   £0.20   £0.16   £0.09		(In Stock)
BS534N70	85.34 x 1.78	£0.24   £0.20   £0.16   £0.09		(In Stock)
BS536N70	91.70 x 1.78	£0.27   £0.23   £0.19   £0.12		(In Stock)
BS538N70	98.05 x 1.78	£0.27   £0.23   £0.19   £0.12		(In Stock)
BS540N70	104.4 x 1.78	£0.27   £0.23   £0.19   £0.12		(In Stock)
BS542N70	110.74 x 1.78	£0.27   £0.23   £0.19   £0.12		(In Stock)
BS544N70	117.10 x 1.78	£0.28   £0.24   £0.21   £0.14		(In Stock)
BS546N70	123.44 x 1.78	£0.28   £0.24   £0.21   £0.14		(In Stock)
BS548N70	129.4 x 1.78	£0.29   £0.25   £0.22   £0.15		(In Stock)
BS550N70	135.76 x 1.78	£0.29   £0.25   £0.22   £0.15		(In Stock)
BS551N70	138.94 x 1.78	£0.29   £0.25   £0.22   £0.15		(In Stock)
BS552N70	142.11 x 1.78	£0.29   £0.25   £0.22   £0.15		(In Stock)
BS553N70	145.29 x 1.78	£0.29   £0.25   £0.22   £0.15		(In Stock)
BS554N70	148.46 x 1.78	£0.29   £0.25   £0.22   £0.15		(In Stock)
BS555N70	151.61 x 1.78	£0.31   £0.27   £0.24   £0.17		(In Stock)
BS556N70	154.81 x 1.78	£0.31   £0.27   £0.24   £0.17		(In Stock)
BS557N70	158.00 x 1.78	£0.31   £0.27   £0.24   £0.17		(In Stock)
BS558N70	161.16 x 1.78	£0.31   £0.27   £0.24   £0.17		(In Stock)
BS559N70	164.34 x 1.78	£0.31   £0.27   £0.24   £0.17		(In Stock)
BS560N70	167.51 x 1.78	£0.31   £0.27   £0.24   £0.17		(In Stock)
BS561N70	170.69 x 1.78	£0.31   £0.27   £0.24   £0.17		(In Stock)
BS562N70	173.87 x 1.78	£0.31   £0.27   £0.24   £0.17		(In Stock)

 

Back to prevous section

 

*Dimension can vary they are typical only

Polymax Ltd,  Building 90, SEME, Budds Lane, Bordon, Hampshire GU35 0JE. 
Tel.: 01420 474123.  Fax: 01420 487816. 
Email: sales@polymax.co.uk

*New Saturday Opening Hours*
Opening Hours: Mon-Fri: 8am-6pm Sat: 8.30-5 (By Appointment Only)

-Terms and Condition - Copyright © 2011 Polymax Ltd - Accessibility Options - Site Map - Find us - Job Opportunities