

NSK HJ 348 angle ring for cylindrical roller bearings
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Angle ring for cylindrical roller bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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.
Description
NSK HJ 348 is a reference of angle ring for cylindrical roller bearings, within Bearings. Request a quote for HJ 348 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The HJ angle ring is an auxiliary component mounted on cylindrical roller bearings to guide the rollers axially and facilitate disassembly. It is used in equipment where there are moderate axial loads and a reliable assembly reference is needed. MR Accesorios Industriales sells the NSK line with the HJ designation, and quotes the exact code you need via WhatsApp.
The HJ designation is read as an angle ring for cylindrical roller bearings. The number that follows indicates the size: for example, HJ 204 corresponds to a bearing in the 204 series, while other codes such as HJ 222, HJ 224, HJ 244, HJ 248, HJ 252, HJ 256 and HJ 260 cover different sizes. It is not a complete bearing, but the ring that is attached to retain the rollers axially and allow mounting and dismounting.
These rings are used in applications where cylindrical roller bearings work with light or moderate axial loads, such as gear reducer boxes, industrial pumps, machine tools, mining and transport equipment. In Argentina, the metalworking, food processing and oil & gas sectors often require this part for maintenance or replacement of existing bearings.
To select the right ring, take into account the code of the base bearing: the HJ number must match the bearing series. Mounting requires cleanliness, alignment and proper lubrication. If the original bearing does not have an angle ring, it cannot be added without verifying compatibility. In bearings with a cage, the HJ ring is placed on the side opposite the cage to guide the rollers.
Interchangeability between brands may vary: an NSK HJ ring can be interchanged with that of another brand if the dimensions and design match. However, it is always advisable to request a quote with the exact code of the bearing or the ring. MR Accesorios Industriales advises you so that the part is the right one and compatible with your equipment.
If you need an HJ angle ring, write to us on WhatsApp with the code or size shown on your bearing. At MR Accesorios Industriales we will quote it promptly and tell you the compatible alternative if applicable. We support Argentine industry with power transmission components.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What is the difference between an HJ ring and a complete bearing?
- The HJ ring is only an auxiliary part that is mounted on the cylindrical roller bearing to guide the rollers axially. It does not replace the bearing; it is used together with it to improve axial retention and facilitate mounting.
- How do I know which HJ ring corresponds to my bearing?
- The ring number must match the bearing series. For example, a bearing in the 222 series uses an HJ 222 ring. If you have doubts, send us the bearing code and we will tell you the correct ring.
- Can I use an HJ ring from another brand on an NSK bearing?
- Yes, as long as the dimensions and design are equivalent. Interchangeability standards allow use between brands, but it is best to verify compatibility. Request a quote with us and we will advise you.
