
NTN NA496T2T needle roller bearing
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Needle roller bearing
- Series
- NA49
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Description
NTN NA496T2T belongs to needle roller bearing, 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 NA496T2T and any equivalents.
When radial space is at a premium but loads remain heavy, the NTN NA49 series needle roller bearing is a common choice. It combines an inner ring with a steel cage and guided needles, keeping the outside diameter small while supporting significant radial force. You will find these bearings in transmissions, pumps, compressors and other industrial machinery where precision and rigidity matter.
Reading the part number helps you order correctly. The letters NA signal a needle roller bearing that includes an inner ring; the digits 49 identify the dimension series. A suffix such as T2 covers cage design and specific manufacturing tolerances. For instance, NA496T2T is a needle roller bearing with an inner ring, series 49, a polyamide cage and special precision characteristics. Understanding these elements makes selection and replacement more straightforward.
Typical applications include gearboxes, hydraulic pumps, air compressors, machine tools, and mining or agricultural equipment. The compact outside diameter suits mechanisms where space is limited, such as conveyor rollers and lifting systems. In these positions, precision and durability help avoid unplanned downtime.
Selection starts with the radial load, rotation speed and operating environment. Confirm the shaft and housing diameters plus the overall width. During assembly, align the shaft and housing carefully to prevent unwanted axial loads. Correct lubrication, whether grease or oil, supports service life. If the bearing has seals, check that they suit the working conditions.
Interchange is possible with other brands that use the same international designation. Compare bore, outside diameter, width and load capacities before substituting. If you are unsure, send a photo or the code marked on the bearing and the team can identify a compatible alternative.
To request a quote for the NTN NA49 series bearing you need, message the full code or the shaft and housing dimensions on WhatsApp or by email. MR Industrial Accessories supplies bearings and power transmission parts across the United States and Latin America, and can suggest equivalents or help with installation and lubrication questions.
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 does the NA49 designation mean on an NTN needle roller bearing?
- NA indicates a needle roller bearing with an inner ring, and 49 is the dimension series. Suffixes like T2 describe the cage type and tolerances. This follows international naming, which simplifies identification and replacement.
- How do I select the right NA49 needle roller bearing?
- Review the radial load, speed, available space and environmental conditions. Verify the shaft and housing dimensions. If you need assistance, contact us on WhatsApp with your data and we will help you choose the correct reference.
- Can NTN NA49 series bearings be replaced with other brands?
- Bearings that share the international NA49 designation are often interchangeable. Always compare dimensions and load capacities. MR can help you find a suitable equivalent for your equipment.

