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.

Can't find what you're looking for? – Contact us.

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  1. OS25x52x12mm R23 Oil Seal
    £4.54 £3.78
    Inside Diameter: 25mm
    Outside Diameter: 52mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  2. OS30x52x12mm R23 Oil Seal
    £2.77 £2.31
    Rating:
    100% of 100
    Inside Diameter: 30mm
    Outside Diameter: 52mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  3. OS30x55x12mm R23 Oil Seal
    £2.15 £1.79
    Internal Diameter: 30mm
    External Diameter: 55mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70
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  4. OS36x58x12mm R23 Oil Seal
    £3.02 £2.52
    Inside Diameter: 36mm
    Outside Diameter: 58mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  5. OS40x60x12mm R23 Oil Seal
    £3.02 £2.52
    Inside Diameter: 40mm
    Outside Diameter: 60mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  6. OS40x62x12mm R23 Oil Seal
    £2.77 £2.31
    Inside Diameter: 40mm
    Outside Diameter: 62mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  7. OS40x65x12mm R23 Oil Seal
    £3.02 £2.52
    Inside Diameter: 40mm
    Outside Diameter: 65mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  8. OS40x70x12mm R23 Oil Seal
    £2.65 £2.21
    Inside Diameter: 40mm
    Outside Diameter: 70mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  9. OS40x80x12mm R23 Oil Seal
    £3.86 £3.22
    Inside Diameter: 40mm
    Outside Diameter: 80mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  10. OS40x90x12mm R23 Oil Seal
    £3.91 £3.26
    Inside Diameter: 40mm
    Outside Diameter: 90mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  11. OS42x65x12mm R23 Oil Seal
    £3.28 £2.73
    Inside Diameter: 42mm
    Outside Diameter: 65mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  12. OS43x62x12mm R23 Oil Seal
    £3.28 £2.73
    Rating:
    100% of 100
    Inside Diameter: 43mm
    Outside Diameter: 62mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  13. OS44x60x12mm R23 Oil Seal
    £3.28 £2.73
    Inside Diameter: 44mm
    Outside Diameter: 60mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  14. OS45x60x12mm R23 Oil Seal
    £3.02 £2.52
    Inside Diameter: 45mm
    Outside Diameter: 60mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  15. OS45x62x12mm R23 Oil Seal
    £3.53 £2.94
    Inside Diameter: 45mm
    Outside Diameter: 62mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  16. OS45x65x12mm R23 Oil Seal
    £3.28 £2.73
    Inside Diameter: 45mm
    Outside Diameter: 65mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  17. OS45x68x12mm R23 Oil Seal
    £3.02 £2.52
    Inside Diameter: 45mm
    Outside Diameter: 68mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  18. OS45x70x12mm R23 Oil Seal
    £2.77 £2.31
    Inside Diameter: 45mm
    Outside Diameter: 70mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  19. OS45x72x12mm R23 Oil Seal
    £4.03 £3.36
    Inside Diameter: 45mm
    Outside Diameter: 72mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  20. OS45x80x12mm R23 Oil Seal
    £4.92 £4.10
    Inside Diameter: 45mm
    Outside Diameter: 80mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  21. OS54x140x12mm R23 Oil Seal
    £13.87 £11.56
    Inside Diameter: 54mm
    Outside Diameter: 140mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  22. OS57x75x12mm R23 Oil Seal
    £3.78 £3.15
    Inside Diameter: 57mm
    Outside Diameter: 75mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  23. OS58x75x12mm R23 Oil Seal
    £3.06 £2.55
    Rating:
    100% of 100
    Inside Diameter: 58mm
    Outside Diameter: 75mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  24. OS58x80x12mm R23 Oil Seal
    £3.53 £2.94
    Inside Diameter: 58mm
    Outside Diameter: 80mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  25. OS60x80x12mm R23 Oil Seal
    £4.54 £3.78
    Rating:
    100% of 100
    Inside Diameter: 60mm
    Outside Diameter: 80mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  26. OS60x85x12mm R23 Oil Seal
    £3.66 £3.05
    Inside Diameter: 60mm
    Outside Diameter: 85mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  27. OS60x95x12mm R23 Oil Seal
    £5.80 £4.83
    Inside Diameter: 60mm
    Outside Diameter: 95mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  28. OS60x110x12mm R23 Oil Seal
    £7.56 £6.30
    Inside Diameter: 60mm
    Outside Diameter: 110mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  29. OS62x85x12mm R23 Oil Seal
    £5.04 £4.20
    Inside Diameter: 62mm
    Outside Diameter: 85mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  30. OS62x100x12mm R23 Oil Seal
    £5.80 £4.83
    Inside Diameter: 62mm
    Outside Diameter: 100mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  31. OS65x85x12mm R23 Oil Seal
    £5.04 £4.20
    Inside Diameter: 65mm
    Outside Diameter: 85mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  32. OS65x88x12mm R23 Oil Seal
    £5.54 £4.62
    Rating:
    100% of 100
    Inside Diameter: 65mm
    Outside Diameter: 88mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  33. OS65x90x12mm R23 Oil Seal
    £3.91 £3.26
    Inside Diameter: 65mm
    Outside Diameter: 90mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  34. OS65x100x12mm R23 Oil Seal
    £5.30 £4.42
    Inside Diameter: 65mm
    Outside Diameter: 100mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  35. OS70x90x12mm R23 Oil Seal
    £5.54 £4.62
    Inside Diameter: 70mm
    Outside Diameter: 90mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  36. OS70x92x12mm R23 Oil Seal
    £4.39 £3.66
    Rating:
    100% of 100
    Inside Diameter: 70mm
    Outside Diameter: 92mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  37. OS70x95x12mm R23 Oil Seal
    £5.80 £4.83
    Inside Diameter: 70mm
    Outside Diameter: 95mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  38. OS70x100x12mm R23 Oil Seal
    £4.42 £3.68
    Inside Diameter: 70mm
    Outside Diameter: 100mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  39. OS70x105x12mm R23 Oil Seal
    £7.31 £6.09
    Inside Diameter: 70mm
    Outside Diameter: 105mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  40. OS70x110x12mm R23 Oil Seal
    £6.49 £5.41
    Inside Diameter: 70mm
    Outside Diameter: 110mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  41. OS70x125x12mm R23 Oil Seal
    £10.08 £8.40
    Inside Diameter: 70mm
    Outside Diameter: 125mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  42. OS72x95x12mm R23 Oil Seal
    £5.29 £4.41
    Inside Diameter: 72mm
    Outside Diameter: 95mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  43. OS72x100x12mm R23 Oil Seal
    £5.04 £4.20
    Rating:
    100% of 100
    Inside Diameter: 72mm
    Outside Diameter: 100mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  44. OS75x95x12mm R23 Oil Seal
    £1.51 £1.26
    Inside Diameter: 75mm
    Outside Diameter: 95mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  45. OS75x100x12mm R23 Oil Seal
    £4.42 £3.68
    Inside Diameter: 75mm
    Outside Diameter: 100mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  46. OS75x110x12mm R23 Oil Seal
    £19.54 £16.28
    Inside Diameter: 75mm
    Outside Diameter: 110mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  47. OS75x120x12mm R23 Oil Seal
    £9.32 £7.77
    Inside Diameter: 75mm
    Outside Diameter: 120mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  48. OS80x100x12mm R23 Oil Seal
    £5.80 £4.83
    Inside Diameter: 80mm
    Outside Diameter: 100mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  49. OS80x110x12mm R23 Oil Seal
    £5.42 £4.52
    Inside Diameter: 80mm
    Outside Diameter: 110mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  50. OS80x120x12mm R23 Oil Seal
    £7.56 £6.30
    Inside Diameter: 80mm
    Outside Diameter: 120mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  51. OS80x125x12mm R23 Oil Seal
    £10.08 £8.40
    Inside Diameter: 80mm
    Outside Diameter: 125mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  52. OS80x140x12mm R23 Oil Seal
    £9.83 £8.19
    Inside Diameter: 80mm
    Outside Diameter: 140mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  53. OS82x105x12mm R23 Oil Seal
    £6.80 £5.67
    Inside Diameter: 82mm
    Outside Diameter: 105mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  54. OS85x100x12mm R23 Oil Seal
    £6.18 £5.15
    Inside Diameter: 85mm
    Outside Diameter: 100mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  55. OS85x105x12mm R23 Oil Seal
    £7.31 £6.09
    Inside Diameter: 85mm
    Outside Diameter: 105mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  56. OS85x110x12mm R23 Oil Seal
    £6.49 £5.41
    Inside Diameter: 85mm
    Outside Diameter: 110mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  57. OS85x120x12mm R23 Oil Seal
    £6.68 £5.57
    Inside Diameter: 85mm
    Outside Diameter: 120mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  58. OS85x130x12mm R23 Oil Seal
    £8.82 £7.35
    Rating:
    100% of 100
    Inside Diameter: 85mm
    Outside Diameter: 130mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  59. OS85x140x12mm R23 Oil Seal
    £13.87 £11.56
    Inside Diameter: 85mm
    Outside Diameter: 140mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  60. OS85x150x12mm R23 Oil Seal
    £36.72 £30.60
    Inside Diameter: 85mm
    Outside Diameter: 150mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  61. OS90x110x12mm R23 Oil Seal
    £5.42 £4.52
    Rating:
    100% of 100
    Inside Diameter: 90mm
    Outside Diameter: 110mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  62. OS90x120x12mm R23 Oil Seal
    £8.08 £6.73
    Inside Diameter: 90mm
    Outside Diameter: 120mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  63. OS90x130x12mm R23 Oil Seal
    £9.10 £7.58
    Inside Diameter: 90mm
    Outside Diameter: 130mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  64. OS92x120x12mm R23 Oil Seal
    £8.70 £7.25
    Inside Diameter: 92mm
    Outside Diameter: 120mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  65. OS95x110x12mm R23 Oil Seal
    £5.90 £4.92
    Inside Diameter: 95mm
    Outside Diameter: 110mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  66. OS95x115x12mm R23 Oil Seal
    £6.30 £5.25
    Inside Diameter: 95mm
    Outside Diameter: 115mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  67. OS95x120x12mm R23 Oil Seal
    £8.08 £6.73
    Inside Diameter: 95mm
    Outside Diameter: 120mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  68. OS95x125x12mm R23 Oil Seal
    £10.08 £8.40
    Inside Diameter: 95mm
    Outside Diameter: 125mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  69. OS95x130x12mm R23 Oil Seal
    £7.56 £6.30
    Inside Diameter: 95mm
    Outside Diameter: 130mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  70. OS100x120x12mm R23 Oil Seal
    £8.08 £6.73
    Rating:
    100% of 100
    Inside Diameter: 100mm
    Outside Diameter: 120mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  71. OS100x125x12mm R23 Oil Seal
    £7.19 £5.99
    Inside Diameter: 100mm
    Outside Diameter: 125mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  72. OS100x130x12mm R23 Oil Seal
    £8.82 £7.35
    Inside Diameter: 100mm
    Outside Diameter: 130mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  73. OS100x135x12mm R23 Oil Seal
    £12.36 £10.30
    Inside Diameter: 100mm
    Outside Diameter: 135mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  74. OS100x140x12mm R23 Oil Seal
    £10.56 £8.80
    Inside Diameter: 100mm
    Outside Diameter: 140mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  75. OS105x125x12mm R23 Oil Seal
    £9.46 £7.88
    Inside Diameter: 105mm
    Outside Diameter: 125mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  76. OS105x130x12mm R23 Oil Seal
    £9.08 £7.57
    Inside Diameter: 105mm
    Outside Diameter: 130mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  77. OS105x135x12mm R23 Oil Seal
    £12.36 £10.30
    Inside Diameter: 105mm
    Outside Diameter: 135mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  78. OS110x130x12mm R23 Oil Seal
    £7.56 £6.30
    Inside Diameter: 110mm
    Outside Diameter: 130mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  79. OS110x140x12mm R23 Oil Seal
    £14.41 £12.01
    Inside Diameter: 110mm
    Outside Diameter: 140mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  80. OS110x160x12mm R23 Oil Seal
    £20.57 £17.14
    Inside Diameter: 110mm
    Outside Diameter: 160mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  81. OS115x130x12mm R23 Oil Seal
    £7.56 £6.30
    Inside Diameter: 115mm
    Outside Diameter: 130mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  82. OS115x140x12mm R23 Oil Seal
    £11.23 £9.36
    Inside Diameter: 115mm
    Outside Diameter: 140mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  83. OS115x150x12mm R23 Oil Seal
    £16.26 £13.55
    Inside Diameter: 115mm
    Outside Diameter: 150mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  84. OS120x145x12mm R23 Oil Seal
    £12.73 £10.61
    Inside Diameter: 120mm
    Outside Diameter: 145mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  85. OS120x150x12mm R23 Oil Seal
    £11.60 £9.67
    Inside Diameter: 120mm
    Outside Diameter: 150mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  86. OS120x160x12mm R23 Oil Seal
    £12.98 £10.82
    Inside Diameter: 120mm
    Outside Diameter: 160mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  87. OS125x150x12mm R23 Oil Seal
    £11.60 £9.67
    Inside Diameter: 125mm
    Outside Diameter: 150mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  88. OS125x160x12mm R23 Oil Seal
    £26.23 £21.86
    Inside Diameter: 125mm
    Outside Diameter: 160mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  89. OS130x150x12mm R23 Oil Seal
    £16.26 £13.55
    Inside Diameter: 130mm
    Outside Diameter: 150mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

    Learn More
  90. OS130x160x12mm R23 Oil Seal
    £15.91 £13.26
    Inside Diameter: 130mm
    Outside Diameter: 160mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  91. OS130x170x12mm R23 Oil Seal
    £37.19 £30.99
    Inside Diameter: 130mm
    Outside Diameter: 170mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  92. OS130x200x12mm R23 Oil Seal
    £67.96 £56.63
    Inside Diameter: 130mm
    Outside Diameter: 200mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  93. OS135x160x12mm R23 Oil Seal
    £15.91 £13.26
    Inside Diameter: 135mm
    Outside Diameter: 160mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  94. OS135x170x12mm R23 Oil Seal
    £28.55 £23.79
    Inside Diameter: 135mm
    Outside Diameter: 170mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  95. OS140x160x12mm R23 Oil Seal
    £44.56 £37.13
    Inside Diameter: 140mm
    Outside Diameter: 160mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  96. OS140x170x12mm R23 Oil Seal
    £20.65 £17.21
    Inside Diameter: 140mm
    Outside Diameter: 170mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  97. OS145x180x12mm R23 Oil Seal
    £20.68 £17.23
    Inside Diameter: 145mm
    Outside Diameter: 180mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  98. OS150x170x12mm R23 Oil Seal
    £57.29 £47.74
    Inside Diameter: 150mm
    Outside Diameter: 170mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  99. OS150x180x12mm R23 Oil Seal
    £31.19 £25.99
    Inside Diameter: 150mm
    Outside Diameter: 180mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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  100. OS160x200x12mm R23 Oil Seal
    £46.51 £38.76
    Inside Diameter: 160mm
    Outside Diameter: 200mm
    Width: 12mm
    Style: R23
    Material: Nitrile 70

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