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Type A Imperial Nitrile Outer Diameter 0.65'' to 1.5''

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Quick Overview

This oil seal is fully enclosed in a rubber material and is the most widely used type of oil seal. Depending on the rubber used this offers better resistant to thermal cycling, temperatures and different chemical resistance.

1.73 2.2
1.73 2.2
1.73 2.2
1.73 2.2
1.73 2.2
1.73 2.2
1.82 2.3
1.73 2.2
1.82 2.3
1.82 2.3
1.82 2.3
1.82 2.3
1.89 2.4
1.89 2.4
2.09 2.6
2.09 2.6
1.82 2.3
1.89 2.4
1.89 2.4
1.89 2.4
1.89 2.4
1.89 2.4
2.04 2.5
2.04 2.5
2.09 2.6
2.09 2.6
2.09 2.6
2.14 2.7
1.82 2.3
1.89 2.4
1.89 2.4
1.89 2.4
1.89 2.4
2.04 2.5
2.04 2.5
2.09 2.6
2.09 2.6
2.09 2.6
2.09 2.6
2.09 2.6
2.09 2.6
2.09 2.6
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
1.89 2.4
2.09 2.6
2.09 2.6
2.09 2.6
2.09 2.6
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.24 2.8
2.24 2.8
2.24 2.8
2.09 2.6
2.14 2.7
2.14 2.7
2.14 2.7
2.09 2.6
2.09 2.6
2.09 2.6
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.24 2.8
2.24 2.8
2.24 2.8
2.24 2.8
2.42 3
2.42 3
2.42 3
2.24 2.8
2.42 3
2.42 3
2.09 2.6
2.09 2.6
2.09 2.6
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.14 2.7
2.24 2.8
2.24 2.8
2.24 2.8
2.24 2.8
2.24 2.8
2.24 2.8
2.24 2.8
2.24 2.8
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
2.42 3
Article No. Inner Diameter
(mm)
Outer Diameter
(mm)
Thickness
(mm)
Lip
Style
Price Qty
1+ 10+
OS0.3120.6250.156A21N 0.3120.6250.156Single
£2.17
£1.73
OS0.3120.6870.312A21N 0.3120.6870.312Single
£2.17
£1.73
OS0.250.750.25A21N 0.250.750.25Single
£2.17
£1.73
OS0.3120.750.25A21N 0.3120.750.25Single
£2.17
£1.73
OS0.3120.750.25A23N 0.3120.750.25Double
£2.17
£1.73
OS0.3120.750.312A21N 0.3120.750.312Single
£2.17
£1.73
OS0.3750.750.25A23N 0.3750.750.25Double
£2.28
£1.82
OS0.3120.8750.25A21N 0.3120.8750.25Single
£2.17
£1.73
OS0.3120.8750.25A23N 0.3120.8750.25Double
£2.28
£1.82
OS0.3750.8750.25A23N 0.3750.8750.25Double
£2.28
£1.82
OS0.4370.8750.25A21N 0.4370.8750.25Single
£2.28
£1.82
OS0.4370.8750.25A23N 0.4370.8750.25Double
£2.28
£1.82
OS0.50.8750.25A21N 0.50.8750.25Single
£2.36
£1.89
OS0.50.8750.25A23N 0.50.8750.25Double
£2.36
£1.89
OS0.6250.9370.187A21N 0.6250.9370.187Single
£2.61
£2.09
OS0.6250.9370.187A23N 0.6250.9370.187Double
£2.61
£2.09
OS0.43710.25A21N 0.43710.25Single
£2.28
£1.82
OS0.510.187A21N 0.510.187Single
£2.36
£1.89
OS0.510.25A21N 0.510.25Single
£2.36
£1.89
OS0.510.25A23N 0.510.25Double
£2.36
£1.89
OS0.510.312A23N 0.510.312Double
£2.36
£1.89
OS0.510.375A21N 0.510.375Single
£2.36
£1.89
OS0.56210.25A21N 0.56210.25Single
£2.55
£2.04
OS0.56210.25A23N 0.56210.25Double
£2.55
£2.04
OS0.62510.187A21N 0.62510.187Single
£2.61
£2.09
OS0.62510.25A21N 0.62510.25Single
£2.61
£2.09
OS0.62510.25A23N 0.62510.25Double
£2.61
£2.09
OS0.7510.187A21N 0.7510.187Single
£2.67
£2.14
OS0.4371.1250.375A21N 0.4371.1250.375Single
£2.28
£1.82
OS0.51.1250.25A21N 0.51.1250.25Single
£2.36
£1.89
OS0.51.1250.25A23N 0.51.1250.25Double
£2.36
£1.89
OS0.51.1250.312A21N 0.51.1250.312Single
£2.36
£1.89
OS0.51.1250.375A21N 0.51.1250.375Single
£2.36
£1.89
OS0.5621.1250.25A21N 0.5621.1250.25Single
£2.55
£2.04
OS0.5621.1250.25A23N 0.5621.1250.25Double
£2.55
£2.04
OS0.6251.1250.25A21N 0.6251.1250.25Single
£2.61
£2.09
OS0.6251.1250.25A23N 0.6251.1250.25Double
£2.61
£2.09
OS0.6251.1250.312A21N 0.6251.1250.312Single
£2.61
£2.09
OS0.6251.1250.312A23N 0.6251.1250.312Double
£2.61
£2.09
OS0.6251.1250.375A21N 0.6251.1250.375Single
£2.61
£2.09
OS0.6251.1250.375A23N 0.6251.1250.375Double
£2.61
£2.09
OS0.6561.1250.25A21N 0.6561.1250.25Single
£2.61
£2.09
OS0.751.1250.187A21N 0.751.1250.187Single
£2.67
£2.14
OS0.751.1250.25A21N 0.751.1250.25Single
£2.67
£2.14
OS0.751.1250.25A23N 0.751.1250.25Double
£2.67
£2.14
OS0.751.1870.25A21N 0.751.1870.25Single
£2.67
£2.14
OS0.751.1870.25A23N 0.751.1870.25Double
£2.67
£2.14
OS0.8121.1870.25A21N 0.8121.1870.25Single
£2.67
£2.14
OS0.8121.1870.25A23N 0.8121.1870.25Double
£2.67
£2.14
OS0.8121.2130.181A23N 0.8121.2130.181Double
£2.67
£2.14
OS0.51.250.25A23N 0.51.250.25Double
£2.36
£1.89
OS0.6251.250.25A21N 0.6251.250.25Single
£2.61
£2.09
OS0.6251.250.25A23N 0.6251.250.25Double
£2.61
£2.09
OS0.6251.250.312A21N 0.6251.250.312Single
£2.61
£2.09
OS0.6251.250.375A21N 0.6251.250.375Single
£2.61
£2.09
OS0.6871.250.25A21N 0.6871.250.25Single
£2.67
£2.14
OS0.751.250.187A21N 0.751.250.187Single
£2.67
£2.14
OS0.751.250.25A21N 0.751.250.25Single
£2.67
£2.14
OS0.751.250.25A23N 0.751.250.25Double
£2.67
£2.14
OS0.751.250.312A21N 0.751.250.312Single
£2.67
£2.14
OS0.751.250.312A23N 0.751.250.312Double
£2.67
£2.14
OS0.751.250.375A21N 0.751.250.375Single
£2.67
£2.14
OS0.7811.250.25A21N 0.7811.250.25Single
£2.67
£2.14
OS0.8751.250.187A21N 0.8751.250.187Single
£2.80
£2.24
OS0.8751.250.25A21N 0.8751.250.25Single
£2.80
£2.24
OS0.8751.250.25A23N 0.8751.250.25Double
£2.80
£2.24
OS0.6251.3120.25A21N 0.6251.3120.25Single
£2.61
£2.09
OS0.751.3120.25A21N 0.751.3120.25Single
£2.67
£2.14
OS0.751.3120.312A21N 0.751.3120.312Single
£2.67
£2.14
OS0.751.3120.312A23N 0.751.3120.312Double
£2.67
£2.14
OS0.6251.3750.25A21N 0.6251.3750.25Single
£2.61
£2.09
OS0.6251.3750.25A23N 0.6251.3750.25Double
£2.61
£2.09
OS0.6251.3750.312A21N 0.6251.3750.312Single
£2.61
£2.09
OS0.6871.3750.375A21N 0.6871.3750.375Single
£2.67
£2.14
OS0.751.3750.25A21N 0.751.3750.25Single
£2.67
£2.14
OS0.751.3750.25A23N 0.751.3750.25Double
£2.67
£2.14
OS0.751.3750.312A21N 0.751.3750.312Single
£2.67
£2.14
OS0.751.3750.375A21N 0.751.3750.375Single
£2.67
£2.14
OS0.8121.3750.25A21N 0.8121.3750.25Single
£2.67
£2.14
OS0.8121.3750.25A23N 0.8121.3750.25Double
£2.67
£2.14
OS0.8121.3750.375A21N 0.8121.3750.375Single
£2.67
£2.14
OS0.8751.3750.187A21N 0.8751.3750.187Single
£2.80
£2.24
OS0.8751.3750.25A21N 0.8751.3750.25Single
£2.80
£2.24
OS0.8751.3750.25A23N 0.8751.3750.25Double
£2.80
£2.24
OS0.8751.3750.375A21N 0.8751.3750.375Single
£2.80
£2.24
OS11.3750.187A21N 11.3750.187Single
£3.03
£2.42
OS11.3750.187A23N 11.3750.187Double
£3.03
£2.42
OS11.3750.25A23N 11.3750.25Double
£3.03
£2.42
OS0.9371.4370.25A21N 0.9371.4370.25Single
£2.80
£2.24
OS11.4370.25A21N 11.4370.25Single
£3.03
£2.42
OS11.4370.25A23N 11.4370.25Double
£3.03
£2.42
OS0.6251.50.25A21N 0.6251.50.25Single
£2.61
£2.09
OS0.6251.50.375A21N 0.6251.50.375Single
£2.61
£2.09
OS0.6561.50.25A21N 0.6561.50.25Single
£2.61
£2.09
OS0.751.50.25A21N 0.751.50.25Single
£2.67
£2.14
OS0.751.50.312A21N 0.751.50.312Single
£2.67
£2.14
OS0.751.50.312A23N 0.751.50.312Double
£2.67
£2.14
OS0.751.50.375A21N 0.751.50.375Single
£2.67
£2.14
OS0.751.50.375A23N 0.751.50.375Double
£2.67
£2.14
OS0.8121.50.25A21N 0.8121.50.25Single
£2.67
£2.14
OS0.8121.50.375A23N 0.8121.50.375Double
£2.67
£2.14
OS0.8751.50.25A21N 0.8751.50.25Single
£2.80
£2.24
OS0.8751.50.25A23N 0.8751.50.25Double
£2.80
£2.24
OS0.8751.50.312A21N 0.8751.50.312Single
£2.80
£2.24
OS0.8751.50.312A23N 0.8751.50.312Double
£2.80
£2.24
OS0.8751.50.375A21N 0.8751.50.375Single
£2.80
£2.24
OS0.8751.50.375A23N 0.8751.50.375Double
£2.80
£2.24
OS0.9371.50.375A21N 0.9371.50.375Single
£2.80
£2.24
OS0.9371.50.375A23N 0.9371.50.375Double
£2.80
£2.24
OS1.0621.50.25A21N 1.0621.50.25Single
£3.03
£2.42
OS1.0621.50.25A23N 1.0621.50.25Double
£3.03
£2.42
OS1.1251.50.25A21N 1.1251.50.25Single
£3.03
£2.42
OS1.1251.50.25A23N 1.1251.50.25Double
£3.03
£2.42
OS11.50.25A21N 11.50.25Single
£3.03
£2.42
OS11.50.25A23N 11.50.25Double
£3.03
£2.42
OS11.50.312A21N 11.50.312Single
£3.03
£2.42
OS11.50.312A23N 11.50.312Double
£3.03
£2.42
OS11.50.375A21N 11.50.375Single
£3.03
£2.42
OS11.50.375A23N 11.50.375Double
£3.03
£2.42
OS1.1251.5620.25A23N 1.1251.5620.25Double
£3.03
£2.42
OS1.1251.5620.312A21N 1.1251.5620.312Single
£3.03
£2.42
OS1.1251.5620.375A21N 1.1251.5620.375Single
£3.03
£2.42
OS11.5620.312A21N 11.5620.312Single
£3.03
£2.42
OS1.1251.5630.375A21N 1.1251.5630.375Single
£3.03
£2.42

Details

Nitrile is a great all-purpose elastomer for use in temperatures ranging from -20°C to +90°C. Excellent resistance to most lubrication oils, hydraulic fluids and grease. Not suitable for use with brake oil, phosphoric ester and ester base.

Additional Information

Material Nitrile (NBR)
Hardness (Shore A) 70
Maximum Temperature (°C) 90.00
Minimum Temperature (°C) -20.00
Tensile Strength (MPa) 18.90
Elongation at break (%) 438.00
Density (g/cm³) 1.25
Compression Set (%) 10.00
Compression Set Testing Parameters 22h / 100°C

Further Information (File Downloads)