Bearings

How to choose this product

Like plain bearings, rolling bearings allow to reduce frictions between two parts in a rotational guide. Depending on whether the orientation load is axial or radial, different kinds of bearings exist. Bearings are composed of rolling elements, usually balls, cylindrical or tapered rollers, or needles.

Applications

Bearings are used in every area of mechanical construction or in precise rotational guidings. They require almost no maintenance (e.g. gearboxes, reduction gears, motors, fans).

Technologies

Three groups of parts compose a bearing. In most cases (radial rollings), they are made of an inner and an outer race separated by one or many rows of rolling elements.

Three types of rolling elements exist: balls, rollers and needles.

The different elements composing a bearing can be made of plastic, ceramic or steel.

Advantages

- Rotation velocity
- Precision

Disadvantages

- Fragility
- Maintenance

449 companies | 3431 industrial products

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Maschinenbau Kitz GmbH
Recirculating ball linear guide Maschinenbau Kitz GmbH

Mk recirculating ball bearing guides are characterised by a high load-bearing capacity with maximum precision. However the design is extremely compact. A recirculating unit is constructed from the...

1 products Setec
Setec
Recirculating ball linear guide Setec

Precision linear guideways with rolling and recirculating elements HIWIN A complete range of linear guideways with rolling and recirculating balls or rollers for heavy duty applications on machine...

1 products PREVOST
PREVOST max. 11 mm
Tube connector wall max. 11 mm PREVOST

Placed on a secondary pipe, the wall fastener prevoS1 offers quick coupling capability for two connections. The wall fitting’s couplings are integrated and non-detachable to provide a perfect seal. The...

1 products az pneumatica
1 products ACCURIDE
video ACCURIDE max. 120 kg (265 lbs), RoHS | 115RC series
Recirculating ball linear guide max. 120 kg (265 lbs), RoHS | 115RC series ACCURIDE

Oad Rating: Up to 265 lbs Linear Motion Track System Aluminum tracks and re-circulating ball carriages provide a cost-effective linear motion solution for projects that require a defined length of travel. RoHS...

WALKER MAGNETICS
Demagnetizer for rings for flexible conveyor chain WALKER MAGNETICS

Aperture Type Demagnetizers are widely used to demagnetize tools, cutters, small parts, bearing components, and assemblies. The item is simply passed through the aperture and then removed from the demagnetizing...

1 products Titan Ti
Titan Ti
Hydraulic nut Titan Ti

A hydraulic nut incorporates its own internal hydraulic jack. This enables large diameter bolts to be tensioned with ease to high and accurate pre-loads.Hydraulic nuts are widely used in the oil and gas,...

15 products Hudson Bearings
Hudson Bearings max. 75 lb | BT-1 series
Flange-mounted ball transfer unit max. 75 lb | BT-1 series Hudson Bearings

TWO-HOLE, FLANGE MOUNTED, ALL-STEEL 1" Main ball rotates on eighty 1/8" support...

Hudson Bearings max. 250 lb | BT-1-1/2 series
Flange-mounted ball transfer unit max. 250 lb | BT-1-1/2 series Hudson Bearings

FOUR-HOLE, FLANGE MOUNTED, ALL-STEEL 1-1/2" Main ball rotates on ninety 3/16" support...

Hudson Bearings 35 - 75 lb | LPBT-1 series
Flange-mounted ball transfer unit 35 - 75 lb | LPBT-1 series Hudson Bearings

LOW PROFILE, TWO-HOLE, FLANGE MOUNTED, ALL-STEEL Designed to be recessed into the surface of the application...

Hudson Bearings 35 - 250 lb | FLBT series
Ball transfer unit with sheet steel housing 35 - 250 lb | FLBT series Hudson Bearings

FLANGELESS, ALL STEEL FLBT-1: 1" Main ball rotates on eighty 1/8" support balls. FLBT-1-1/2:...

Hudson Bearings 35 - 75 lb | SBT-1 series
Threaded stud ball transfer unit 35 - 75 lb | SBT-1 series Hudson Bearings

STUD-MOINTED, ALL-STEEL Threaded stem sizes available: 1/4-20, 5/16-18, 3/8-16 1" Main...

Hudson Bearings 125 - 250 lb | SBT-1-1/2 series
Threaded stud ball transfer unit 125 - 250 lb | SBT-1-1/2 series Hudson Bearings

STUD-MOUNTED, ALL-STEEL, FOR HEAVY-DUTY APPLICATIONS Threaded stem size: 3/8-16 1-1/2" Main...

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