Hmg Industriebedarf GmbH

Hmg Industriebedarf GmbH began by utilizing the exceptional materials made by the business and by using competence in cutting and heat treatment acquired from our experience with cutting-tool manufacture. As a result, you get high speed and high accuracy in bearings that are durable and compact. Gaining from our continuously advancing technology, these parts are at work in autos, commercial equipment, and devices in different other sectors. Hmg Industriebedarf GmbH add to much better dependability.
While single row bearings accommodate embeded only one direction, these 2 row bearings are designed in a way that allows them to accommodate embed two directions. They are provided in 2 styles in order to maintain a non-separable system. Style 1 has a single double-row inner race, while style 2 has a single double-row outer race. Due to their building and construction, they are provided with a very little positive axial clearance. Since this common bearing has a special bearing number, no suffixes specifying the cage type, contact angle or axial clearance are shown in the bearing number. ISO basic metric sizes are offered in 190mm to 280mm bore variety. These bearings are often found in rolling mills as roll thrust bearings.

Deep Groove Ball Bearings Image

Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements.

The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders).

Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation.

Single-row Angular Contact Ball Bearings Image

Precision options come in the 7900, 7000, and 7200 series.

Offered with a 15° contact angle, C and a 25° contact angle, AC.

Can be offered with ceramic balls.

Combination Angular Contact Ball Bearings

Normally Single Row Angular Contact Ball Bearings are used as a combination of two or more bearings.

Three types of combinations are available:

DB, back to back

DF, face to face

DT, tandem

Clearance of matched set is adjusted before shipment; care should be taken to prevent mixing of parts from other sets.

High precision paired combination Angular Contact Ball Bearings (JIS/ISO class 5 or higher) are used for applications such as machine tool spindles and are usually preloaded.

Double-row Angular Contact Ball Bearings

The construction of this ball bearing is similar to mounting two single row angular ball bearings back to back(DB).

Capacities of double row ball bearings are less than single row since fewer balls can be inserted per row.

This bearing type can sustain radial, moment and bi-directional axial loads.

Self-aligning Ball Bearings

This type is constructed with the inner ring and ball assembly contained within an outer ring which has a spherical raceway for self aligning.

Self-aligning ball bearings are particularly suitable for applications where misalignment occurs from errors in mounting or from shaft deflection.