Product page
Needle roller cage NTN KV40×48×25SV1
- Manufacturer Part Number
- KV40×48×25SV1
- Brand
- NTNOfficial distributor
- Category
- Bearings
- Subcategory
- Needle roller cages and components
- Series
- KV‥S
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
NTN KV40×48×25SV1 is a needle roller cage reference, within Bearings. Request a quote for KV40×48×25SV1 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NTN KV series needle cage is a key component in needle roller bearings: it retains and guides the rollers, ensuring their correct distribution and alignment. It is used in applications where radial space is limited and high load capacity is required. MR Accesorios Industriales sells this series with the backing of more than 80 years in the Argentine industrial market.
The KV series designation is interpreted from its dimensions: for example, KV35×42×20SV2 indicates a bore diameter of 35 mm, an outer diameter of 42 mm and a width of 20 mm. The SV suffix identifies the cage type and its material, and the final number (1, 2, etc.) distinguishes variants within the same series. This nomenclature allows quick identification of the cage size and configuration.
These cages are used in needle roller bearings that operate in transmissions, pumps, compressors, machine tools and mining equipment, among other industries. In Argentina, they are common in the maintenance of agricultural, textile and food machinery, where reduced spaces require compact and durable solutions.
To select the right cage, it is essential to verify the bearing dimensions and the required cage type. Assembly must be carried out carefully, ensuring correct alignment and adequate lubrication to avoid premature wear. The SV cage is designed to withstand demanding operating conditions, but the technical specifications should always be consulted.
NTN KV series needle cages can be interchanged with those from other manufacturers that follow the same dimensional nomenclature. However, it is advisable to verify the tolerances and the cage material to ensure optimal operation. MR Accesorios Industriales can advise you on the equivalence with other brands.
If you need a quote for an NTN KV series needle cage, send us the code or the dimensions via WhatsApp. At MR Accesorios Industriales we respond shortly with the information you need for your application.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the SV suffix mean in the KV series?
- The SV suffix identifies the cage type and its material. In the NTN KV series, it indicates a steel cage with specific strength and lubrication characteristics. For more details, consult with our technical team.
- How do I choose the right KV cage for my bearing?
- You must consider the bearing dimensions (bore, outer diameter and width) and the cage type. The KV designation includes these dimensions. If you have doubts, send us your equipment data and we will advise you.
- Are NTN KV cages compatible with other brands?
- They may be interchangeable with cages from other manufacturers that share the same dimensional designation. However, verify the tolerances and the material. MR Accesorios Industriales helps you find the equivalence.

