NTN K29×34×17S needle roller cage
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Needle roller cages and components
- Series
- K
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
NTN K29×34×17S belongs to needle roller cage, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for K29×34×17S and any equivalents.
Needle cages in the NTN K series keep needle rollers evenly spaced and properly guided inside a bearing arrangement. They suit assemblies where radial room is tight and the bearing must still carry significant load. MR Industrial Accessories LLC supplies this series and quotes it by part number through WhatsApp or email.
Reading a K series code is straightforward once you know the order. Three millimeter figures appear in sequence, separated by the multiplication sign: bore first, then outer diameter, then width. In K20×24×10S, for instance, the bore is 20 mm, the outer diameter is 24 mm and the width is 10 mm. The trailing S marks a construction variant. Other sizes in the range follow the same pattern, such as K14×18×15S or K22×26×17S. Quote requests should include the complete code.
These cages are found in needle roller bearings and in arrangements built directly on shafts. Typical equipment includes transmissions, pumps, compressors, machine tools and automation systems, where compact dimensions are a priority. They are also common in automotive, metalworking, food processing and packaging operations. MR Industrial Accessories LLC supplies them both for replacement work and for building new equipment.
Choosing the right cage comes down to shaft diameter, expected load and rotational speed. Correct alignment during mounting matters, as does proper lubrication; sealing the assembly keeps contaminants out. Because the S suffix can point to a particular material or treatment, confirm it against the full part number. If you are unsure, send the measurements and describe how the part will be used.
NTN K series cages can be exchanged with cages from other manufacturers that use the same dimensional nomenclature, including SKF, FAG and NSK, provided the measurements and cage type line up. Whether the swap works in practice also depends on the application and the tolerances of the assembly. Have a part number from another brand? Send it and we will identify the matching equivalent.
To get a quote, message us on WhatsApp with the exact part number or with the bore, outer diameter and width. The team responds promptly and can provide the technical details you need. We also help when you are assembling something new or replacing a worn cage.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What do the measurements in a part number such as K20×24×10S mean?
- The three figures give bore diameter, outer diameter and width in millimeters, in that order, separated by the multiplication sign. For K20×24×10S: 20 mm bore, 24 mm outer diameter, 10 mm width. The S indicates a construction variant within the K series.
- How do I know if the cage is compatible with my application?
- Check that the dimensions fit the shaft and housing, and that load capacity and speed are suitable. Lubrication and alignment are critical. If anything is unclear, send us your equipment details and we will advise.
- Can I replace a cage from another brand with an NTN one?
- Yes, when the measurements and cage type match. Standardized series allow interchange between brands. Send the original part number and we will identify the corresponding NTN equivalent so you can request a quote.