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JTEKT Hyper Strong new series Spherical Roller Bearings--> JHS

Koyo Bearings, a division of JTEKT Corporation, has introduced a new generation of Spherical Roller Bearings – the JTEKT Hyper Strong (JHS) Series.

The Koyo JHS Series Spherical Roller Bearings features a longer service life, higher maximum speed, improved axial load performance and higher maximum temperature allowance.

A longer service life is realized by strictly controlling the material specification (minimizing non-metallic inclusions), improvement of lubrication as a result of arrangement of the rollers in a more stable position and increased load carrying capacity by improved roller design (more and larger rollers).

The improved arrangement of the rollers in a more stable position also results in a higher maximum speed and maximum temperature allowance. The increased number and size of the rollers, in combination with the improved, more stable roller arrangement leads to a higher axial load performance, as well.

 For more (technical) information please do not hesitate to contact us, or download the JHS new series Spherical Roller Bearings here

Bearing 3D
FAQ

What is a tapered roller bearing?

A tapered roller bearing is a bearing in which tapered rollers (truncated conical rollers) are inserted between the cup (outer ring) and cone (inner ring). The rollers are guided by the cone back face rib.

They have high radial and axial (thrust) load capacities at low to intermediate speeds. Taper roller bearings are available in single-row, two-row and four-row designs. With single-row bearings, the thrust load capacity is about 60% of the radial capacity. Double-row bearings have a greater radial load capacity and can handle thrust loads from both directions. The rollers can be configured so that the contact lines to the races converge or diverge towards the axis of rotation. Diverging double-row bearings increase the rigidity of the shaft mounting, but converging bearings do not. Other configurations for double-row bearings feature a single outer ring and two inner rings, or two outer rings and a single inner ring. Four-row tapered roller bearings consist of four rows of alternating converging and diverging rollers.


For more information please click here “Products

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