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Type A Nitrile Imperial |
Type A Imperial Nitrile Outer Diameter 5.1'' to 23.5''

Type A Imperial Nitrile Outer Diameter 5.1'' to 23.5''

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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.


Article No.	Inner Diameter (")	Outer Diameter (")	Thickness (")	Lip Style	Price		Qty
Article No.	Inner Diameter (")	Outer Diameter (")	Thickness (")	Lip Style	1+	10+	Qty
OS4.1255.1250.5A21N	4.125	5.125	0.5	Single	Rs868.58	Rs694.87
OS45.1250.5A23N	4	5.125	0.5	Double	Rs868.58	Rs694.87
OS3.755.250.5A21N	3.75	5.25	0.5	Single	Rs910.56	Rs727.51
OS3.8755.250.5A21N	3.875	5.25	0.5	Single	Rs910.56	Rs727.51
OS4.1875.250.5A21N	4.187	5.25	0.5	Single	Rs868.58	Rs694.87
OS4.255.250.5A21N	4.25	5.25	0.5	Single	Rs868.58	Rs694.87
OS4.255.250.5A23N	4.25	5.25	0.5	Double	Rs868.58	Rs694.87
OS4.55.250.437A21N	4.5	5.25	0.437	Single	Rs1,062.12	Rs848.76
OS4.55.250.5A23N	4.5	5.25	0.5	Double	Rs1,062.12	Rs848.76
OS45.250.5A21N	4	5.25	0.5	Single	Rs868.58	Rs694.87
OS45.250.5A23N	4	5.25	0.5	Double	Rs868.58	Rs694.87
OS45.250.625A21N	4	5.25	0.625	Single	Rs868.58	Rs694.87
OS3.55.3750.5A23N	3.5	5.375	0.5	Double	Rs791.64	Rs633.08
OS4.255.3750.5A21N	4.25	5.375	0.5	Single	Rs868.58	Rs694.87
OS4.3755.3750.5A21N	4.375	5.375	0.5	Single	Rs1,062.12	Rs848.76
OS4.55.3750.437A21N	4.5	5.375	0.437	Single	Rs1,062.12	Rs848.76
OS4.55.3750.437A23N	4.5	5.375	0.437	Double	Rs1,062.12	Rs848.76
OS4.255.50.5A21N	4.25	5.5	0.5	Single	Rs868.58	Rs694.87
OS4.255.50.5A23N	4.25	5.5	0.5	Double	Rs868.58	Rs694.87
OS4.55.50.375A21N	4.5	5.5	0.375	Single	Rs1,062.12	Rs848.76
OS4.55.50.5A21N	4.5	5.5	0.5	Single	Rs1,062.12	Rs848.76
OS4.55.50.5A23N	4.5	5.5	0.5	Double	Rs1,062.12	Rs848.76
OS4.755.50.375A21N	4.75	5.5	0.375	Single	Rs1,062.12	Rs848.76
OS45.50.5A21N	4	5.5	0.5	Single	Rs868.58	Rs694.87
OS45.50.5A23N	4	5.5	0.5	Double	Rs868.58	Rs694.87
OS4.255.6250.5A21N	4.25	5.625	0.5	Single	Rs868.58	Rs694.87
OS4.55.6250.5A21N	4.5	5.625	0.5	Single	Rs1,062.12	Rs848.76
OS4.6255.6250.5A21N	4.625	5.625	0.5	Single	Rs1,062.12	Rs848.76
OS3.8755.690.5A23N	3.875	5.69	0.5	Double	Rs910.56	Rs727.51
OS4.255.750.437A21N	4.25	5.75	0.437	Single	Rs868.58	Rs694.87
OS4.255.750.5A23N	4.25	5.75	0.5	Double	Rs868.58	Rs694.87
OS4.55.750.5A21N	4.5	5.75	0.5	Single	Rs1,062.12	Rs848.76
OS4.55.750.5A23N	4.5	5.75	0.5	Double	Rs1,062.12	Rs848.76
OS4.6255.750.562A21N	4.625	5.75	0.562	Single	Rs1,062.12	Rs848.76
OS4.755.750.5A23N	4.75	5.75	0.5	Double	Rs1,062.12	Rs848.76
OS55.750.437A21N	5	5.75	0.437	Single	Rs1,062.12	Rs848.76
OS55.750.5A21N	5	5.75	0.5	Single	Rs1,062.12	Rs848.76
OS55.750.5A23N	5	5.75	0.5	Double	Rs1,062.12	Rs848.76
OS4.9155.7560.431A21N	4.915	5.756	0.431	Single	Rs1,062.12	Rs848.76
OS4.2560.562A21N	4.25	6	0.562	Single	Rs868.58	Rs694.87
OS4.37560.5A23N	4.375	6	0.5	Double	Rs1,062.12	Rs848.76
OS4.560.5A23N	4.5	6	0.5	Double	Rs1,062.12	Rs848.76
OS4.7560.562A21N	4.75	6	0.562	Single	Rs1,062.12	Rs848.76
OS4.7560.562A23N	4.75	6	0.562	Double	Rs1,062.12	Rs848.76
OS4.7560.5A23N	4.75	6	0.5	Double	Rs1,062.12	Rs848.76
OS4.93760.5A21N	4.937	6	0.5	Single	Rs1,062.12	Rs848.76
OS560.562A21N	5	6	0.562	Single	Rs1,062.12	Rs848.76
OS560.5A21N	5	6	0.5	Single	Rs1,062.12	Rs848.76
OS560.5A23N	5	6	0.5	Double	Rs1,062.12	Rs848.76
OS4.56.1250.562A23N	4.5	6.125	0.562	Double	Rs1,062.12	Rs848.76
OS5.1256.1250.5A21N	5.125	6.125	0.5	Single	Rs1,062.12	Rs848.76
OS5.1256.1250.5A23N	5.125	6.125	0.5	Double	Rs1,062.12	Rs848.76
OS5.256.1250.562A23N	5.25	6.125	0.562	Double	Rs1,062.12	Rs848.76
OS5.256.250.562A21N	5.25	6.25	0.562	Single	Rs1,062.12	Rs848.76
OS5.256.250.5A21N	5.25	6.25	0.5	Single	Rs1,062.12	Rs848.76
OS5.256.250.5A23N	5.25	6.25	0.5	Double	Rs1,062.12	Rs848.76
OS56.250.562A23N	5	6.25	0.562	Double	Rs1,062.12	Rs848.76
OS5.3756.3750.5A21N	5.375	6.375	0.5	Single	Rs1,062.12	Rs848.76
OS5.256.50.562A21N	5.25	6.5	0.562	Single	Rs1,062.12	Rs848.76
OS5.3756.50.5A21N	5.375	6.5	0.5	Single	Rs1,062.12	Rs848.76
OS5.4386.50.5A21N	5.438	6.5	0.5	Single	Rs1,062.12	Rs848.76
OS5.56.50.5A21N	5.5	6.5	0.5	Single	Rs1,062.12	Rs848.76
OS5.56.50.5A23N	5.5	6.5	0.5	Double	Rs1,062.12	Rs848.76
OS56.50.5A21N	5	6.5	0.5	Single	Rs1,062.12	Rs848.76
OS56.50.5A23N	5	6.5	0.5	Double	Rs1,062.12	Rs848.76
OS5.6256.6250.5A21N	5.625	6.625	0.5	Single	Rs1,254.49	Rs1,004.99
OS5.56.750.5A21N	5.5	6.75	0.5	Single	Rs1,062.12	Rs848.76
OS5.6256.750.562A21N	5.625	6.75	0.562	Single	Rs1,254.49	Rs1,004.99
OS5.756.750.5A21N	5.75	6.75	0.5	Single	Rs1,254.49	Rs1,004.99
OS5.8756.8750.5A23N	5.875	6.875	0.5	Double	Rs1,254.49	Rs1,004.99
OS5.7570.5A23N	5.75	7	0.5	Double	Rs1,254.49	Rs1,004.99
OS5.93770.5A23N	5.937	7	0.5	Double	Rs1,254.49	Rs1,004.99
OS6.2570.375A23N	6.25	7	0.375	Double	Rs1,388.57	Rs1,111.09
OS670.5A23N	6	7	0.5	Double	Rs1,254.49	Rs1,004.99
OS6.1257.1250.5A21N	6.125	7.125	0.5	Single	Rs1,388.57	Rs1,111.09
OS6.1257.1250.5A23N	6.125	7.125	0.5	Double	Rs1,388.57	Rs1,111.09
OS6.257.1870.625A21N	6.25	7.187	0.625	Single	Rs1,388.57	Rs1,111.09
OS6.1877.250.5A21N	6.187	7.25	0.5	Single	Rs1,388.57	Rs1,111.09
OS6.257.250.5A21N	6.25	7.25	0.5	Single	Rs1,388.57	Rs1,111.09
OS6.257.250.5A23N	6.25	7.25	0.5	Double	Rs1,388.57	Rs1,111.09
OS6.3757.3750.5A21N	6.375	7.375	0.5	Single	Rs1,388.57	Rs1,111.09
OS67.3750.75A23N	6	7.375	0.75	Double	Rs1,254.49	Rs1,004.99
OS6.3757.50.5A21N	6.375	7.5	0.5	Single	Rs1,388.57	Rs1,111.09
OS6.3757.50.5A23N	6.375	7.5	0.5	Double	Rs1,388.57	Rs1,111.09
OS6.57.50.5A21N	6.5	7.5	0.5	Single	Rs1,218.35	Rs973.51
OS6.57.50.5A23N	6.5	7.5	0.5	Double	Rs1,218.35	Rs973.51
OS67.50.5A23N	6	7.5	0.5	Double	Rs1,254.49	Rs1,004.99
OS6.6257.6250.5A23N	6.625	7.625	0.5	Double	Rs1,218.35	Rs973.51
OS6.57.750.5A21N	6.5	7.75	0.5	Single	Rs1,218.35	Rs973.51
OS6.57.750.5A23N	6.5	7.75	0.5	Double	Rs1,218.35	Rs973.51
OS6.757.750.5A21N	6.75	7.75	0.5	Single	Rs1,218.35	Rs973.51
OS6.757.750.5A23N	6.75	7.75	0.5	Double	Rs1,218.35	Rs973.51
OS5.9067.8740.591A21N	5.906	7.874	0.591	Single	Rs1,254.49	Rs1,004.99
OS780.5A21N	7	8	0.5	Single	Rs1,302.29	Rs1,042.30
OS780.5A23N	7	8	0.5	Double	Rs1,302.29	Rs1,042.30
OS780.625A23N	7	8	0.625	Double	Rs1,302.29	Rs1,042.30
OS78.50.5A21N	7	8.5	0.5	Single	Rs1,302.29	Rs1,042.30
OS78.50.75A23N	7	8.5	0.75	Double	Rs1,302.29	Rs1,042.30
OS7.1258.6250.562A23N	7.125	8.625	0.562	Double	Rs1,627.57	Rs1,302.29
OS7.258.750.562A21N	7.25	8.75	0.562	Single	Rs1,627.57	Rs1,302.29
OS7.258.750.562A23N	7.25	8.75	0.562	Double	Rs1,627.57	Rs1,302.29
OS7.590.562A21N	7.5	9	0.562	Single	Rs1,627.57	Rs1,302.29
OS7.590.562A23N	7.5	9	0.562	Double	Rs1,627.57	Rs1,302.29
OS7.6259.1250.562A21N	7.625	9.125	0.562	Single	Rs1,627.57	Rs1,302.29
OS910.50.562A21N	9	10.5	0.562	Single	Rs1,986.67	Rs1,589.10
OS19.68521.6540.866A21N	19.685	21.654	0.866	Single	Rs16,486.77	Rs13,188.48
OS21.49623.50.75A21N	21.496	23.5	0.75	Single	Rs33,139.10	Rs26,511.04

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

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