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The SKF HJ angle ring is a separate L-shaped part placed beside the inner ring of a cylindrical roller bearing. It adds a flange the bearing does not have, and with it the arrangement locates the shaft axially. It is not a bearing and does not work alone: it always goes with a specific bearing and is ordered together with it or from its designation.
See all SKF bearings references →SKF guide →Angular rings for cylindrical rollers from all brands →SKF deep groove ball bearings →SKF cylindrical roller bearings →
The ring designation repeats that of the bearing. HJ 208 EC is the ring for bearings of size 208 in that execution, and HJ 212 EC for size 212. The letters after the number must match those of the bearing, because the ring is made for a specific internal design.
When the designation adds a block after the slash, as in HJ 312 EC/VA301, it corresponds to bearings of that same variant. HJ 1076 belongs to another dimension series, for large bearings. A ring of another size or execution does not seat properly against the inner ring, even if the bore matches.
A cylindrical roller bearing with a plain inner ring lets the shaft move lengthwise in both directions. With an angle ring, the movement is limited in one direction. If the inner ring already has a flange on one side, the ring completes the other and the bearing locates the shaft both ways. It is a way of solving location without changing the bearing.
The ring must rest against the inner ring and be held on the other side by a shoulder, a nut or a spacer. The axial load it accepts is limited: it serves to guide the shaft, not to carry a heavy, continuous thrust. If there is strong thrust, the position needs another type of bearing.
Send us the ring designation and the quantity. If you do not have it, the complete designation of the cylindrical roller bearing it works with, with all its letters, is enough. Tell us which machine it is mounted on and whether the shaft must be located in one or both directions. That confirms whether a ring applies and which one.
No. The execution must match too, which shows in the letters of the designation.
It guides the shaft and accepts moderate axial loads. It does not replace a thrust bearing.
Yes, if there is room on the shaft and an abutment to hold it on the other side.
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.
The HJ EC angle ring is an auxiliary component that mounts on the inner ring of NU series cylindrical roller bearings. Its function is to retain the rollers axially and facilitate assembly of the unit, as well as to allow small axial loads in one direction. It is manufactured with precise tolerances and heat treatment to withstand wear. It is a key part in applications requiring axial guidance and frequent disassembly.
The SKF angle ring of the HJ series is a component that is mounted on the inner ring of a cylindrical roller bearing to retain and guide the rollers, and to allow axial loads in one direction. It is used in gearboxes, machine tools and industrial equipment where high radial load capacity and axial control are required. MR Accesorios Industriales carries this line as a brand.
Some codes:HJ 312 EC/VA301HJ 313 EC/VA301HJ 314 EC/VA301HJ 315 EC/VA301HJ 317 EC/VA301
The SKF angle ring of the HJ series is an auxiliary component that mounts on the inner ring of a cylindrical roller bearing to retain the rollers axially and facilitate assembly. It is used when the bearing must support axial loads in one direction or when the assembly requires additional guidance. MR Accesorios Industriales carries this line as part of its SKF bearing offering.
Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.
