NTN HJ414 angle ring for cylindrical roller bearings

NTN HJ414 belongs to angle ring for cylindrical roller bearings, 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 HJ414 and any equivalents.

The NTN HJ angle ring is an auxiliary part that fits onto the inner ring of cylindrical roller bearings in the NU, NJ and NUP series. It keeps the rollers in place axially and makes it easier to take the bearing apart, since the inner ring and rollers can be removed as a unit without disturbing the rest of the assembly. Made from bearing steel, it is supplied as a separate item for replacement or for assemblies that need extra axial guidance.

The HJ code is followed by a number that points to the bearing size it matches. For instance, HJ204 belongs with a 204 series bearing, HJ205 with a 205 series bearing, and so on. That number is not a measurement; it is a reference to the compatible bearing. When the bearing carries suffixes such as NU or NJ, the HJ ring keeps the same numerical reference.

These rings suit setups where a cylindrical roller bearing has to take axial load in one direction and still be taken apart often. They appear in gearboxes, industrial pumps, machine tools, mining and transport equipment, and in any assembly using NU or NJ bearings that needs axial retention.

Choosing the right HJ ring starts with identifying the cylindrical roller bearing it will go on. The number after HJ must agree with the bearing code: an HJ208 pairs with a 208 bearing. Check that the bearing is of the correct series, because the ring seats on the inner ring and has to fit the matching groove. At mounting, lubricate the contact surface and confirm alignment to help avoid premature wear.

NTN HJ rings can be used in place of equivalent rings from other makers of cylindrical roller bearings with the same designation. If you have a code from another brand, the NTN counterpart can be quoted. This interchangeability rests on the standardized dimensions of the bearing, so one brand's HJ can replace another's as long as the base bearing is the same. To confirm, just send the full code of the bearing or the ring.

MR Industrial Accessories LLC supplies NTN HJ angle rings for the full range of cylindrical roller bearings. For an HJ204, HJ205 or any other size in the series, send the bearing or ring code by WhatsApp or email and the team will reply promptly with a quote. They can also help you check compatibility with the bearings you already have on hand.