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INA needle roller cages in this line are components identified within a rolling arrangement. The cage organizes needles but should not automatically be described as a bearing with rings and housing. That distinction matters when replacing an existing mechanism's part: surfaces remaining on the shaft or in the housing help identify the assembly. INA needle bearings and drawn cups occupy another subcategory with their own references.
See all INA bearings references →INA guide →Needle cages and components from all brands →INA needle roller bearings →INA Y-bearings (inserts) →
The catalog lists K10, K12 and K14. These short designations contain K followed by a number, without further segments in these examples. Do not expand them by guesswork or assume the number states needle diameter, cage width or shaft diameter. Use the reference exactly as recorded. If the physical part has a longer marking, send every character and its documentation to review the relationship with the catalog entry.
For a transmission mechanism or compact support, establish which surfaces form raceways and how the component is retained laterally. A cage inquiry needs this context because the space it occupied is insufficient. Width, working diameters and surrounding parts reconstruct the position. On a repair drawing, distinguish the requested component from retained rings or surfaces; a bag of several parts does not by itself define a commercial assembly.
For a quote from MR Accesorios Industriales, prepare the K reference, component and seat measurements, close photographs and application. Specify where each diameter was measured and add a sketch if shape prevents direct measurement. A photograph before disassembly may clarify orientation. When only a maintenance-list code exists, add the position drawing or identified sample to avoid extending a short reference with assumed data.
Dimensions are not derived here. Use the code for identification and add measurements or a component drawing.
Do not assume so. Describe the requested scope and the parts present in the assembly.
Width is one element. Diameters and the surfaces working with the cage must also be documented.
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.
INA K series needle cages are components that guide and retain cylindrical needles in a radial arrangement. They are used in assemblies where radial space is limited and high load capacity is needed in a small volume. MR Accesorios Industriales sells this INA line, a brand MR sells, backed by experience in the industrial sector. If you need to identify the right cage for your mechanism, send us the part number by WhatsApp and we will advise you.
Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.
