Bearing Units

Bearing units are a type of mechanical part that are used in the production of various mechanical instruments and devices. Bearing units help to support the shaft that rotates inside the machinery. Bearings allow for the injection of motion between different parts and transmit energy for mechanical operation.

Bearing units are used in automotive applications as well as everyday household appliances which include refrigerators and vacuum cleaners.

RS Components stock a range of bearing units such as flanged and take up units in various sizes and popular materials such as cast iron, stainless steel and zinc plated steel to meet all your bearing solution requirements in order to help machines run more smoothly.

Bearing Unit Types include

Flanged Bearing units - can have 2, 3 or 4 mounting holes. These can withstand high vibrations, high temperatures and high axial loads and are great for Automotive applications.

Take up units - consist of an insert bearing and housing and are often used where shaft or belt adjustment and tightening is required. Take up units ensure adequate tension of the belt thus avoiding any slippage of the belt. These units are often installed within conveyor systems.

What is a flange bearing?

A flange bearing has a kind of lip on the outer ring of the bearing which helps the mounting and positioning of a bearing in certain delicate applications. They are typically used when the task requires the bearing to be locked in place to help withstand axial thrusting as the flange will stop the bearing from moving axially.

Applications

Bearing units support the rotating shafts of the wheels, gears, turbines and rotors in machines which lets them to rotate more smoothly. Bearing units are used in various industrial applications as well as:

  • Food processing machinery
  • Conveyors
  • Textile equipment
  • Belt drives in HVAC

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Description Price Bearing Unit Type Material Inside Diameter Length Width Depth Number of Mount Holes Mount Hole Size Mount Hole Centre-to-Centre
RS Stock No. 750-8879
BrandRS PRO
£10.36
Each
Units
Flange Bearing Unit Cast Iron 25mm 130mm 68mm 35.7mm 2 16mm 99mm
RS Stock No. 750-8867
BrandRS PRO
£9.70
Each
Units
Flange Bearing Unit Cast Iron 20mm 113mm 60mm 33.3mm 2 12mm 90mm
RS Stock No. 750-8772
BrandRS PRO
£7.69
Each
Units
Flange Bearing Unit Cast Iron 25.4mm 3-3/4in 3-3/4in 1-13/62in 4 15/32 in 69.8mm
RS Stock No. 750-8851
BrandRS PRO
£10.82
Each
Units
Flange Bearing Unit Cast Iron 12mm 113mm 60mm 33.3mm 2 12mm 90mm
RS Stock No. 750-8762
BrandRS PRO
£10.82
Each
Units
Flange Bearing Unit Cast Iron 12mm 86mm 86mm 33.3mm 4 12mm 64mm
RS Stock No. 750-8778
BrandRS PRO
£9.70
Each
Units
Flange Bearing Unit Cast Iron 20mm 86mm 86mm 33.3mm 4 12mm 64mm
RS Stock No. 750-8790
BrandRS PRO
£19.35
Each
Units
Flange Bearing Unit Cast Iron 40mm 130mm 130mm 51.2mm 4 16mm 102mm
RS Stock No. 750-8873
BrandRS PRO
£12.71
Each
Units
Flange Bearing Unit Cast Iron 30mm 148mm 80mm 40.2mm 2 16mm 117mm
RS Stock No. 750-8784
BrandRS PRO
£12.71
Each
Units
Flange Bearing Unit Cast Iron 30mm 108mm 108mm 40.2mm 4 12mm 83mm
RS Stock No. 750-8781
BrandRS PRO
£10.36
Each
Units
Flange Bearing Unit Cast Iron 25mm 95mm 95mm 35.7mm 4 12mm 70mm
RS Stock No. 750-9071
BrandRS PRO
£11.53
Each
Units
Take Up Bearing Unit Cast Iron 25mm 97mm 89mm 34mm - - -
RS Stock No. 750-8813
BrandRS PRO
£9.50
Each
Units
Flange Bearing Unit Cast Iron 20mm 100 (Dia.)mm - 28.3mm 4 12mm 55.1mm
RS Stock No. 750-8804
BrandRS PRO
£28.37
Each
Units
Flange Bearing Unit Cast Iron 50mm 143mm 143mm 54.6mm 4 16mm 111mm
RS Stock No. 750-8823
BrandRS PRO
£16.44
Each
Units
Flange Bearing Unit Cast Iron 40mm 145 (Dia.)mm - 41.2mm 4 14mm 84.8mm
RS Stock No. 750-8788
BrandRS PRO
£16.68
Each
Units
Flange Bearing Unit Cast Iron 35mm 117mm 117mm 44.4mm 4 14mm 92mm
RS Stock No. 750-9062
BrandRS PRO
£10.22
Each
Units
Take Up Bearing Unit Cast Iron 20mm 94mm 89mm 31mm - - -
RS Stock No. 750-8817
BrandRS PRO
£9.29
Each
Units
Flange Bearing Unit Cast Iron 25mm 115 (Dia.)mm - 29.7mm 4 12mm 63.6mm
RS Stock No. 750-8898
BrandRS PRO
£19.92
Each
Units
Flange Bearing Unit Cast Iron 40mm 175mm 100mm 51.2mm 2 16mm 144mm
RS Stock No. 750-8876
BrandRS PRO
£10.67
Each
Units
Flange Bearing Unit Cast Iron 25.4mm 5-1/8in 2-11/16in 1-13/32in 2 5/8 in 98.8mm
RS Stock No. 750-8826
BrandRS PRO
£11.34
Each
Units
Flange Bearing Unit Cast Iron 30mm 125 (Dia.)mm - 32.2mm 4 12mm 70.7mm