Split Spherical Roller Bearing

Split Spherical Roller Bearing

Split spherical roller bearing is difficult to install, for example, long drive shaft or crankshaft with several bearing points. It is also used where challenging to perform maintenance, and mainly where the required cost of replacement is quite expensive, or equipment can’t be halted for maintenance. In these cases, the split bearing can provide the best solution.

Split spherical roller bearings have a cylindrical bore. Usually, the split bearings are like the construction of the unsplit approaches, i.e., the inner ring, roller aspect set (full complement or with cage), and the outer ring.

In split spherical roller bearings, the inner ring, outer ring, and cage with the roller set are split in half.

In new designs, split spherical roller bearings can give appreciable price savings in many cases since the plant might be simplified and the required meeting work is decreased. Assembly can be easy; tools and machinery don’t must be disrupted, and markings are included in all split bearing designs to help with part positioning and orientation.

These versatile components additionally allow for flexible sealing, self-alignment choices, and easy interchangeability between different brands’ strategies.

To realize these longer-time period efficiencies, it may be more value-efficient to specify elements that initially value a bit of extra but will cut back upkeep and repair costs during their service life, subsequently offering the shopper a lower ‘whole-life cost’ and decreasing the total cost of ownership (TCO).

This is particularly true of bearings and is one of the significant reasons why corporations in all industries are increasingly turning SRB break-up roller bearings into a technique of decreasing downtime.

Companies are increasingly embracing the truth that to realize good performance points, they must first obtain improved manufacturing efficiencies.

But, with the smaller sizes, in particular, they are comparatively inexpensive to purchase, so few companies compare the available lifetime prices with those of options, such as split roller bearings (SRBs).

They are generally mounted as a substitute for unsplit spherical roller bearings with adapter sleeves.

Split spherical roller bearings are principally used place the alternative of unsplit spherical roller bearings would require pricey further work, such because the elimination of gears and couplings, the dismounting of drives, or the dismantling of shaft power trains.

The inner building of most split spherical roller bearings corresponds to that of unsplit spherical roller bearings.

EVERGLORY has successfully developed split bearing, which can be split at any time. It is specially used for live roller in cooling unit of continuous casting equipment.

Cast steel bearing seat is cooled via water and a small-bore cooling cavity seats on the top of bearing seat because the standard design allows half of the outer ring seating on bearing seat.

Design:

The split spherical roller bearing is developed based on an integral standard spherical roller bearing, which represents the current technical development level. All split bearing has a cylindrical bore.

Oil tan and oil holes are equipped for the outer ring and outer diameter, which makes lubricant easy to flow inside the cavity.

Couping section of tow split bearing inner ring forms included angle to the central line of bearing to improve rolling condition after being coupled and rotated stably.

Inner / outer ring and cage of complete set o bearing is split centrally. The split inner ring is connected by using a bolt or clip.

BSR.1 – the inner ring is coupled via a bolt, two split cage assembly, and a brass cage is positioned via the inner ring.

BSR.2 – flanges at two ends of the inner ring are clipped via two split clips, which have not been fastened yet.

The cage is positioned via the inner ring.

The external shape of the split bearing is not yet standardized.

The split bearing is self-aligning, and the allowable angular alignment error between the shaft and the bearing housing is 1-1.5 degrees.

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