55187C/55437 TIMKEN 47.625x111.125x30.162 mm - Single Row Tapered Roller Bearing

Product Description

55187C/55437 TIMKEN is a single row tapered roller bearing with dimensions of 47.625x111.125x30.162 mm, designed to accommodate combined radial and axial loads. Its construction consists of the 55187C inner ring assembly with tapered rollers and cage, together with the 55437 outer ring.

The separable design allows the inner and outer components to be installed independently and enables adjustment of bearing clearance or preload within a properly designed bearing arrangement.

TIMKEN tapered roller bearings are used in industrial machinery, mechanical transmissions and drive systems requiring reliable shaft support, high rigidity and the ability to accommodate combined loads.

Dimensions of TIMKEN 55187C/55437

TIMKEN Tapered Roller Bearing Construction

The TIMKEN 55187C/55437 bearing consists of two main components.

55187C - Cone

The inner bearing assembly consists of the inner ring, tapered rollers and a cage that maintains the correct positioning and spacing of the rolling elements.

55437 - Cup

The outer ring features a precisely manufactured tapered raceway designed to operate with the rollers of the inner assembly.

The geometry of the tapered rollers and raceways enables the bearing to accommodate radial loads and axial loads acting in one direction.

For applications requiring axial load support in both directions, tapered roller bearings are typically installed in suitable paired arrangements.

Technical Specifications

Applications of TIMKEN 55187C/55437

The TIMKEN 55187C/55437 tapered roller bearing is suitable for mechanical assemblies where radial and axial loads occur simultaneously.

Typical applications may include:

• Industrial gearboxes and mechanical transmissions.

• Power transmission systems.

• Industrial production machinery.

• Rotating equipment requiring rigid shaft support.

• Mechanical assemblies subjected to combined radial and axial loading.

The suitability of this bearing for a specific application depends on operating loads, rotational speed, shaft and housing fits, lubrication and installation conditions.

Installation and Operating Recommendations

When installing the TIMKEN 55187C/55437 bearing, particular attention should be paid to correct ring positioning, cleanliness of mating surfaces and proper adjustment of operating clearance or preload.

The separable construction allows the cone and cup to be installed independently, facilitating assembly and maintenance.

Incorrect clearance adjustment, inadequate lubrication or improper mounting procedures may result in excessive operating temperatures, premature wear and reduced bearing service life.

Lubrication should be selected according to the operating temperature, rotational speed, load conditions and equipment manufacturer's recommendations.

FAQ - Frequently Asked Questions

What are the dimensions of the TIMKEN 55187C/55437 bearing?

The bearing has a bore diameter of 47.625 mm, an outside diameter of 111.125 mm and an overall width of 30.162 mm.

Is TIMKEN 55187C/55437 a tapered roller bearing?

Yes. It is a single row tapered roller bearing designed to accommodate radial loads and axial loads acting in one direction.

What does 55187C mean?

55187C identifies the cone assembly, consisting of the inner ring, tapered rollers and cage.

What does 55437 mean?

55437 identifies the outer ring, referred to as the cup in TIMKEN bearing terminology.

Is the TIMKEN 55187C/55437 bearing separable?

Yes. The cone assembly can be separated from the cup, allowing independent installation of the bearing components.

Can this bearing accommodate axial loads?

Yes. The bearing can accommodate axial loads in one direction in addition to radial loads. A suitable bearing arrangement is required when axial loads act in both directions.

Does TIMKEN 55187C/55437 require lubrication?

Yes. Appropriate lubrication is necessary to reduce friction, limit wear and ensure reliable operation. The lubricant must be selected according to the operating conditions.

Can the bearing clearance be adjusted?

Yes. The operating clearance or preload can be adjusted through the design and installation of the bearing arrangement.

AI Overview - Technical Summary

TIMKEN 55187C/55437 is a single row tapered roller bearing with dimensions of 47.625x111.125x30.162 mm. It consists of the 55187C cone assembly and the 55437 outer ring cup. The bearing accommodates radial and axial loads acting in one direction. Its separable construction allows independent installation of components and adjustment of bearing clearance or preload.

Summary - Short Product Description

TIMKEN 55187C/55437 single row tapered roller bearing with dimensions of 47.625x111.125x30.162 mm. Separable construction consisting of the 55187C cone assembly and 55437 outer ring cup. Designed to accommodate combined radial and axial loads in one direction. Suitable for industrial gearboxes, power transmission systems and machinery. Available from simmering.pl - TG Ersatzteile Polska Sp. z o.o., Lublin, Poland. B2B supply across Poland and the European Union.