Oil Seals
Oil Seals, sometimes referred to as "Dirt Seals", "Grease Seals" or "Fluid Seals", are used to prevent the escape of lubricants in mechanical equipment by closing the gaps or spaces between immobile and moving machine components. Lubricants are vital to well-functioning machines, with Oil Seals preventing harmful contaminants from reaching the lubricants, especially in severe working environments. Aside from preventing lubricant contamination, they also protect components from abrasion and corrosion.
Oil Seals help to optimise the function of lubricants in machines, making them vital to almost every type of vehicle and machine operation, especially machines that are precision constructed like Ball Bearings, close-fitting machine balls, Roller Bearings and other similar applications.
Oil Seals available from Bearing Shop UK are designed to match a wide variety of mechanical applications. Power Transmission systems like V Pulleys and V Belts, the automotive industry, the manufacturing industry, and other similar trades heavily rely on Oil Seals. Our extensive range is available in Metric and Imperial units, with varying inside diameters ranging from 5mm to 250mm, outside diameters ranging from 15mm to 280mm, and bearing widths ranging from 3mm to 16mm.
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- W25020025 R21 Imperial Oil Seal£2.45 £2.04Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.5" (63.5mm)
Width: 0.25" (6.35mm)
Style: R21
Material: Nitrile
Learn More - W26220031 R23 Imperial Oil Seal£4.42 £3.68Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.62" (66.55mm)
Width: 0.31" (7.87mm)
Style: R23
Material: Nitrile
Learn More - W26220037 R21 Imperial Oil Seal£4.79 £3.99Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.62" (66.55mm)
Width: 0.37" (9.4mm)
Style: R21
Material: Nitrile
Learn More - W26820037 R21 Imperial Oil Seal£4.42 £3.68Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.68" (68.07mm)
Width: 0.37" (9.4mm)
Style: R21
Material: Nitrile
Learn More - W26820050 R21 Imperial Oil Seal£3.41 £2.84Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.68" (68.07mm)
Width: 0.5" (12.7mm)
Style: R21
Material: Nitrile
Learn More - W27520025 R21 Imperial Oil Seal£4.42 £3.68Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.75" (69.85mm)
Width: 0.25" (6.35mm)
Style: R21
Material: Nitrile
Learn More - W27520025 R4 Imperial Oil Seal£6.80 £5.67Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.75" (69.85mm)
Width: 0.25" (6.35mm)
Style: R4
Material: Nitrile
Learn More - W27520031 R23 Imperial Oil Seal£4.79 £3.99Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.75" (69.85mm)
Width: 0.31" (7.87mm)
Style: R23
Material: Nitrile
Learn More - W27520037 R21 Imperial Oil Seal£3.41 £2.84Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.75" (69.85mm)
Width: 0.37" (9.4mm)
Style: R21
Material: Nitrile
Learn More - W27520037 R23 Imperial Oil Seal£4.79 £3.99Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.75" (69.85mm)
Width: 0.37" (9.4mm)
Style: R23
Material: Nitrile
Learn More - W27520050 R21 Imperial Oil Seal£4.42 £3.68Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.75" (69.85mm)
Width: 0.5" (12.7mm)
Style: R21
Material: Nitrile
Learn More - W27520050 R23 Imperial Oil Seal£4.79 £3.99Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.75" (69.85mm)
Width: 0.5" (12.7mm)
Style: R23
Material: Nitrile
Learn More - W28720037 R21 Imperial Oil Seal£5.17 £4.31Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.87" (72.9mm)
Width: 0.37" (9.4mm)
Style: R21
Material: Nitrile
Learn More - W28720050 R21 Imperial Oil Seal£5.54 £4.62Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.87" (72.9mm)
Width: 0.5" (12.7mm)
Style: R21
Material: Nitrile
Learn More - W28720050 R23 Imperial Oil Seal£3.91 £3.26Inside Diameter: 2" (50.8mm)
Outside Diameter: 2.87" (72.9mm)
Width: 0.5" (12.7mm)
Style: R23
Material: Nitrile
Learn More - W30020031 R6 Imperial Oil Seal£14.12 £11.77Inside Diameter: 2" (50.8mm)
Outside Diameter: 3" (76.2mm)
Width: 0.31" (7.87mm)
Style: R6
Material: Nitrile
Learn More - W30020037 R21 Imperial Oil Seal£5.17 £4.31Inside Diameter: 2" (50.8mm)
Outside Diameter: 3" (76.2mm)
Width: 0.37" (9.4mm)
Style: R21
Material: Nitrile
Learn More - W30020037 R23 Imperial Oil Seal£5.17 £4.31Inside Diameter: 2" (50.8mm)
Outside Diameter: 3" (76.2mm)
Width: 0.37" (9.4mm)
Style: R23
Material: Nitrile
Learn More - W30020050 R21 Imperial Oil Seal£3.91 £3.26Inside Diameter: 2" (50.8mm)
Outside Diameter: 3" (76.2mm)
Width: 0.5" (12.7mm)
Style: R21
Material: Nitrile
Learn More - W30020050 R23 Imperial Oil Seal£5.54 £4.62Inside Diameter: 2" (50.8mm)
Outside Diameter: 3" (76.2mm)
Width: 0.5" (12.7mm)
Style: R23
Material: Nitrile
Learn More - W30020050 R6 Imperial Oil Seal£15.13 £12.61Inside Diameter: 2" (50.8mm)
Outside Diameter: 3" (76.2mm)
Width: 0.5" (12.7mm)
Style: R6
Material: Nitrile
Learn More - W30620037 R6 Imperial Oil Seal£19.16 £15.97Inside Diameter: 2" (50.8mm)
Outside Diameter: 3.06" (77.72mm)
Width: 0.37" (9.4mm)
Style: R6
Material: Nitrile
Learn More - W31220037 R21 Imperial Oil Seal£6.43 £5.36Inside Diameter: 2" (50.8mm)
Outside Diameter: 3.12" (79.25mm)
Width: 0.37" (9.4mm)
Style: R21
Material: Nitrile
Learn More - W31820050 R21 Imperial Oil Seal£4.92 £4.10Inside Diameter: 2" (50.8mm)
Outside Diameter: 3.18" (80.77mm)
Width: 0.5" (12.7mm)
Style: R21
Material: Nitrile
Learn More - W32520037 R21 Imperial Oil Seal£6.43 £5.36Inside Diameter: 2" (50.8mm)
Outside Diameter: 3.25" (82.55mm)
Width: 0.37" (9.4mm)
Style: R21
Material: Nitrile
Learn More - W33720037 R23 Imperial Oil Seal£10.42 £8.68Inside Diameter: 2" (50.8mm)
Outside Diameter: 3.37" (85.6mm)
Width: 0.37" (9.4mm)
Style: R23
Material: Nitrile
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