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Needle Roller Cages
NTN K3X6X7T2 Needle Roller and Cage Assembly 3x6x7mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 3mm
Outside Diameter: 6mm
Width: 7mm
Lubricants
NTN K4X7X7T2 Needle Roller and Cage Assembly 4x7x7mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 4mm
Outside Diameter: 7mm
Width: 7mm
Lubricants
NTN K6X9X8T2 Needle Roller and Cage Assembly 6x9x8mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 6mm
Outside Diameter: 9mm
Width: 8mm
Lubricants
NTN K5X8X10T2 Needle Roller and Cage Assembly 5x8x10mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 5mm
Outside Diameter: 8mm
Width: 10mm
Lubricants
NTN K5X8X8T2 Needle Roller and Cage Assembly 5x8x8mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 5mm
Outside Diameter: 8mm
Width: 8mm
Lubricants
NTN K6X9X10T2 Needle Roller and Cage Assembly 6x9x10mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 6mm
Outside Diameter: 9mm
Width: 10mm
Lubricants
NTN K10X13X10T2 Needle Roller and Cage Assembly 10x13x10mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 10mm
Outside Diameter: 13mm
Width: 10mm
Lubricants
NTN K8X11X10T2 Needle Roller and Cage Assembly 8x11x10mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 85mm
Outside Diameter: 11mm
Width: 10mm
Lubricants
NTN K10X13X13 Needle Roller and Cage Assembly 10x13x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 10mm
Outside Diameter: 13mm
Width: 13mm
Lubricants
NTN K8X12X10T2 Needle Roller and Cage Assembly 8x12x10mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 8mm
Outside Diameter: 12mm
Width: 10mm
Lubricants
NTN K8X11X13 Needle Roller and Cage Assembly 8x11x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 8mm
Outside Diameter: 11mm
Width: 13mm
Lubricants
NTN K10X14X13 Needle Roller and Cage Assembly 10x14x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 10mm
Outside Diameter: 14mm
Width: 13mm
Lubricants
NTN K12X15X13V1 Needle Roller and Cage Assembly 12x15x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 12mm
Outside Diameter: 15mm
Width: 13mm
Lubricants
NTN K14X18X13 Needle Roller and Cage Assembly 14x18x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 14mm
Outside Diameter: 18mm
Width: 13mm
Lubricants
NTN K15X19X13 Needle Roller and Cage Assembly 15x19x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 15mm
Outside Diameter: 19mm
Width: 13mm
Lubricants
NTN K15X19X17 Needle Roller and Cage Assembly 15x19x17mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 15mm
Outside Diameter: 19mm
Width: 17mm
Lubricants
NTN K16X20X17S Needle Roller and Cage Assembly 16x20x17mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 16mm
Outside Diameter: 20mm
Width: 17mm
Lubricants
NTN K17X21X13S Needle Roller and Cage Assembly 17x21x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 17mm
Outside Diameter: 21mm
Width: 13mm
Lubricants
NTN K20X24X13S Needle Roller and Cage Assembly 20x24x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 20mm
Outside Diameter: 24mm
Width: 13mm
Lubricants
NTN K24X28X10 Needle Roller and Cage Assembly 24x28x10mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 24mm
Outside Diameter: 28mm
Width: 10mm
Lubricants
NTN K18X22X17 Needle Roller and Cage Assembly 18x22x17mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 18mm
Outside Diameter: 22mm
Width: 17mm
Lubricants
NTN K18X22X10 Needle Roller and Cage Assembly 18x22x10mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 18mm
Outside Diameter: 22mm
Width: 10mm
Lubricants
NTN K17X21X10S Needle Roller and Cage Assembly 17x21x10mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 17mm
Outside Diameter: 21mm
Width: 10mm
Lubricants
NTN K20X24X17S Needle Roller and Cage Assembly 20x24x17mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 20mm
Outside Diameter: 24mm
Width: 17mm
Lubricants
NTN K28X33X13 Needle Roller and Cage Assembly 28x33x13mm
- Exceptional radial load capacity while minimising space and weight
- Smooth rotation, reduced friction, and long service life
- Reliable performance and consistent operation across demanding applications.
Needle Roller and Cage Assemblies: A ready-to-mount, self-contained bearing component designed for compact and efficient performance. These assemblies provide high load capacity and stiffness [show more]...
Inside Diameter: 28mm
Outside Diameter: 33mm
Width: 13mm
Lubricants
Needle Roller Cages
At Simply Bearings we stock the biggest selection of high-quality needle roller cages in the UK. We are a leading online provider of bearings, oil seals, belts and other specialist parts for the engineering, automotive, manufacturing and other industries, and we supply top brands including FAG, INA, SKF, IKO, Nachi, Koyo, NSK, Timken, Nadella, NKE, NTN and many more.
Whether you need a single bearing for a DIY project or a large bulk order for your factory operation, we have the right products at low prices and excellent customer service as standard.
Choosing needle roller cages
Needle roller cage assemblies are self-contained, load-bearing components that come ready to mount. They have a high capacity for carrying loads and stiffness, but they only need minimal radial space if the housing and shaft is serving as the raceway. Typically, needle roller cage assemblies are manufactured with steel cages or glass fibre-reinforced polyamide. They are a cost-effective solution, offer excellent running accuracy and need minimal radial space to operate. We offer these in a range of sizes for all types of project and purpose.
Buy with confidence
When you search for these products online, you will find full technical specifications, user information and customer reviews so that you can buy with confidence. We offer a no-quibble returns policy in case you buy the wrong part. For any advice and guidance, our customer services team is on hand to help. Our website is designed with the latest security software and is entirely secure. We constantly invest in its improvement and maintenance.
For large corporate customers, we offer credit accounts for easy repeat ordering. Please contact our customer services team for more information.
Flexible delivery options
We offer standard delivery for free and a range of other flexible delivery options as required, including low prices on international delivery. Next-day and same-day delivery services are also available. All orders are fulfilled from our state-of-the-art warehouse in the UK using the latest logistics technologies for accurate shipping and tracking.
We have been in business since 2004 and have maintained our leading position by constantly investing in our technology, systems and staff. This means that you are guaranteed an excellent experience when you buy with Simply Bearings. Our quality ethos is also accredited by ISO 9001, and we have maintained our 100 per cent conformity record since we were first assessed in 2008.







