NSK J-1012 needle roller bearing
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Needle roller bearing
- Series
- J
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
NSK J-1012 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 J-1012 and any equivalents.
When radial space is tight but radial loads are not, the NSK J series needle roller bearing is a common choice. Its very small cross-section lets it fit into gearboxes, pumps, compressors and textile machinery where a conventional bearing would not. MR Industrial Accessories LLC supplies this series to customers in the United States and Latin America, and can help you confirm the right size.
The code starts with the letter J, followed by a number. That number is tied to the bearing's main dimension, so a larger number means a larger bearing. Examples from the series include J-36, J-45, J-47, J-55, J-57, J-65, J-68 and J-78. Because the number alone may not tell you everything, always confirm the full code before ordering.
Typical applications include gearboxes, oil pumps, compressors, machine tools and transmission systems, as well as equipment in the automotive, metallurgy, textile and food processing industries. They are also widely used when repairing agricultural and industrial machinery, where a worn bearing has to be replaced while keeping the original dimensions.
To select the right bearing, consider the radial load, the rotation speed and the space available. Check the shaft and housing diameters and the overall width. Install it with suitable tools so the needles and raceways are not damaged. Use the lubricant specified for the application and make sure alignment is correct to avoid premature wear.
J series bearings can be interchanged with equivalent products from other brands when the main dimensions and load capacity match. If you have a code from another manufacturer, send it to us and we can help you find the equivalent. Do not mix bearings from different manufacturers in the same application without verifying compatibility.
To request a quote, send the code or size you need by WhatsApp or email. We reply promptly and, if necessary, suggest a compatible alternative. We can also advise on mounting and lubrication so your equipment runs smoothly.
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 designation J-36, J-45, etc. mean?
- The J indicates the NSK needle roller bearing series. The number that follows relates to the bearing's size, generally the bore diameter or a characteristic dimension. The higher the number, the larger the size. For the exact size, ask us with the full code.
- Where are J series needle roller bearings used?
- They are used where radial space is limited and radial loads are significant, such as gearboxes, pumps, compressors, textile and agricultural machines. They are common in the repair of industrial and agricultural machinery.
- How do I request a quote for an NSK J series bearing?
- Send the code or size you need by WhatsApp or email. We will quote it promptly and help you choose the right bearing for your application.