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NAK Seals
NAK 45x55x7mm UNR Nitrile Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 55mm
Length: 7mm
Material: Nitrile
Style: UNR
Colour: Black
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x55x8mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 55mm
Length: 8mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x55x8mm UNR Nitrile Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 55mm
Length: 8mm
Material: Nitrile
Style: UNR
Colour: Black
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x56x7mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 56mm
Length: 7mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x57.7x9.5mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 57.7mm
Length: 9.5mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x57x10mm UNR Nitrile Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 57mm
Length: 10mm
Material: Nitrile
Style: UNR
Colour: Black
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x57x6mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 57mm
Length: 6mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x57x6mm UNR Nitrile Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 57mm
Length: 6mm
Material: Nitrile
Style: UNR
Colour: Black
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x58x10mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 58mm
Length: 10mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x60x10mm UNR Nitrile Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 60mm
Length: 10mm
Material: Nitrile
Style: UNR
Colour: Black
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x60x12mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 60mm
Length: 12mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x60x7.5mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 60mm
Length: 7.5mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x60x9mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 60mm
Length: 9mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x62x10mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 62mm
Length: 10mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x63x10mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 63mm
Length: 10mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x63x8mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 63mm
Length: 8mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x65x12mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 65mm
Length: 12mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x65x6.5mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 65mm
Length: 6.5mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x70x12mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 70mm
Length: 12mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x70x15.5mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 70mm
Length: 15.5mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 45x75x15mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 45mm
Outside Diameter: 75mm
Length: 15mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 46x54x8mm UNP1 Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP1 Symmetrical Seals: UNP1 symmetrical seals are robust, single-acting hydraulic seals with a refined symmetrical lip design, specifically engineered for high-performance sealing in both [show more]...
Limited Stock
Inside Diameter: 46mm
Outside Diameter: 54mm
Length: 8mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 46x56x5mm UNR Nitrile Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 46mm
Outside Diameter: 56mm
Length: 5mm
Material: Nitrile
Style: UNR
Colour: Black
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 46x56x8mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 46mm
Outside Diameter: 56mm
Length: 8mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
NAK 47.62x63.5x7.93mm UNP Polyurethane Symmetrical Seal - Allow 7-10 Days
- 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 UNP Symmetrical Seals: UNP symmetrical seals are versatile, single-acting hydraulic seals featuring a symmetrical lip profile, designed for use in both piston and rod configurations. Their [show more]...
Limited Stock
Inside Diameter: 47.62mm
Outside Diameter: 63.5mm
Length: 7.93mm
Material: Polyurethane
Style: UNP
Colour: Blue
Need FKM Seals?
Replacement Rotarty Shaft Seal Springs?
Repair Shaft Sleeves?
Adhesives?
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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