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An NTN needle roller and cage assembly is a support component, not necessarily a bearing supplied with all its rings. Its function depends on the surfaces contacted by the needles and the parts guiding them. Identify load direction and assembly scope before requesting components from this line.
See all NTN bearings references →NTN guide →Needle cages and components from all brands →NTN tapered roller bearings →NTN angular contact bearings →
Catalog examples are K8×11×13, K10×14×8, K10×14×13 and AXK1100. For K references, retain the order of numbers and separators exactly as recorded. Copy the entire designation even if it appears to repeat dimensions already measured on the machine.
Radial cages and thrust assemblies use different mounting arrangements. Their presence in one catalog line does not imply interchangeability, nor does a cage reference imply that washers, raceways or other components are included.
For a radial support, document the space between the cylindrical running surfaces. For a thrust position, show the opposing surfaces and how the assembly is guided. A simple positional drawing can communicate this distinction more clearly than a photograph of the loose cage.
Before dismantling, record the components on each side and how they are retained. When replacing only the cage, identify the raceways remaining in service and report their condition. A new component does not automatically correct a worn seat or a surface unsuitable for rolling contact.
Send MR the NTN designation, quantity and whether the position is radial or axial. Include photographs of the cage and its seating with adjacent parts identified. If several components are needed, list them separately and mark which codes are confirmed so that the quote scope can be reviewed without assuming additional parts.
Do not assume so. Specify any ring, raceway or washer needed in addition to the cage.
Yes. Preserve the recorded designation and label the dimensions on the sketch.
Show load direction and needle running surfaces as well as the complete reference.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
The NTN K series needle roller cage is a bearing component that retains and guides the needles in radial load applications. It is used in assemblies where radial space is limited and high load capacity is required. MR Accesorios Industriales sells this series in standard sizes, and we quote it on WhatsApp with the exact part number you need.
The AXK series needle roller thrust bearing is a component designed to withstand axial loads in a minimal space. It consists of a cage with needles that is mounted between two bearing washers, which allows high load capacities and rigidity in applications where axial space is critical. It is used in mechanisms that require precise axial movement and low friction, such as clutches, gearboxes and lifting equipment. MR Accesorios Industriales sells the NTN AXK series in Buenos Aires, Argentina.
The NTN AS series needle thrust bearing is a rolling component for axial loads in a single direction. Its compact design with needles and cage allows high load capacities in reduced spaces, with minimal height. It is used in applications where axial space is limited and rigidity is required, such as gearboxes, clutches, pumps and machine tools. MR Accesorios Industriales sells this series.
Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.
