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NAK Seals
NAK EC170x12 Nitrile Rubber End Cap Seal 170x12mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
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Outside Diameter: 170mm
Width: 12mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC170x15 Blue Nitrile Rubber End Cap Seal 170x15mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 170mm
Width: 15mm
Style: EC
Colour: Blue
Hardness: 70
Rubber Material: Nitrile
NAK EC170x15 Nitrile Rubber End Cap Seal 170x15mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 170mm
Width: 15mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC170x43 Nitrile Rubber End Cap Seal 170x43mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 170mm
Width: 43mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC18.7x3.5 Nitrile Rubber End Cap Seal 18.7x3.5mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
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Outside Diameter: 18.7mm
Width: 3.5mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC180x10 Nitrile Rubber End Cap Seal 180x10mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 180mm
Width: 10mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC180x12 Nitrile Rubber End Cap Seal 180x12mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 180mm
Width: 12mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC180x30 Nitrile Rubber End Cap Seal 180x30mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 180mm
Width: 30mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC18x3 Nitrile Rubber End Cap Seal 18x3mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 18mm
Width: 3mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC18x4 Blue Nitrile Rubber End Cap Seal 18x4mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 18mm
Width: 4mm
Style: EC
Colour: Blue
Hardness: 70
Rubber Material: Nitrile
NAK EC18x4 Nitrile Rubber End Cap Seal 18x4mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 18mm
Width: 4mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC18x7 Nitrile Rubber End Cap Seal 18x7mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 18mm
Width: 7mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC18x8 Nitrile Rubber End Cap Seal 18x8mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 18mm
Width: 8mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC190x12 Nitrile Rubber End Cap Seal 190x12mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
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Outside Diameter: 190mm
Width: 12mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC19x3.2 Nitrile Rubber End Cap Seal 19x3.2mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
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Outside Diameter: 19mm
Width: 3.2mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC19x7 Nitrile Rubber End Cap Seal 19x7mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 19mm
Width: 7mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC200x13 Nitrile Rubber End Cap Seal 200x13mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
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Outside Diameter: 200mm
Width: 13mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC20x6 Nitrile Rubber End Cap Seal 20x6mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 20mm
Width: 6mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC210x15 Nitrile Rubber End Cap Seal 210x15mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 210mm
Width: 15mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC210x27 Nitrile Rubber End Cap Seal 210x27mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
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Outside Diameter: 210mm
Width: 27mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC215x14 Nitrile Rubber End Cap Seal 215x14mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
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Outside Diameter: 215mm
Width: 14mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC215x15 Nitrile Rubber End Cap Seal 215x15mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
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Outside Diameter: 215mm
Width: 15mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC22x4 Nitrile Rubber End Cap Seal 22x4mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
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Outside Diameter: 22mm
Width: 4mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK EC22x5 Blue Nitrile Rubber End Cap Seal 22x5mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 22mm
Width: 5mm
Style: EC
Colour: Blue
Hardness: 70
Rubber Material: Nitrile
NAK EC22x5 Nitrile Rubber End Cap Seal 22x5mm
- World-renowned NAK quality
- Over 40 years of experience in manufacturing
- One of the leading global manufacturers of seals
- Supplying over 70 countries worldwide with sealing solutions
NAK Nitrile Rubber End Cap Seal: The main purpose of an End Cap seal is to cap off where the shaft does not pass through the housing wall. A steel body covered with nitrile rubber provides an [show more]...
Limited Stock
Limited Availability
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Outside Diameter: 22mm
Width: 5mm
Style: EC
Colour: Black
Hardness: 70
Rubber Material: Nitrile
NAK seals
Simply Bearings is proud to have earned a reputation as the UK's leading retailer of new and replacement parts for a massive variety of domestic, commercial and industrial applications. We stock a truly extensive range of products and components, including oil seals produced by Taiwan manufacturer NAK, with over 40 years of experience in sealing manufacturing and supplying over 70 countries worldwide, NAK are at the forefront of innovation and reliability. NAK features seals in a wide range of materials and designs including Nitrile rubber and FKM Rubber in a wide selection of different diameters and dimensions.
Finding the right sealing ring for your application couldn't be easier. Use the drop-down menus to specify your required internal and external diameters along with the desired width of the seal, and you'll instantly be shown all applicable products. All of our NAK sealing rings are matched with the low radial dimensions of roller bearings, so the inside diameter of the ring will need to match the outer diameter of the bearing element. The rings are easily installed, requiring simple location and pressing into the housing bore.







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