Roller Bearings

Roller bearings (also known as roller element bearings) are similar in profile to ball bearings but rather than using balls to rotate they utilise cylinder rolling elements. Roller bearings carry a load by placing rolling elements such as rollers between outer rings and inner rings called races. This allows the bearing to maintain separation between moving parts, helping to reduce rotational friction and noise. For applications requiring high radial and axial load support, roller bearings are ideal and are available in a variety of designs and shapes.

Roller bearings are categorised by the shape of the roller which can reduce friction and support radial and axial loads. RS Components have a great range of bearings including tapered roller bearings and needle roller bearings to meet all your requirements. These types of bearings can feature single or multiple rows of rolling elements (which can increase radial load capacity).

Types of Roller Bearings

There are a wide range of roller bearing available in various sizes and types, each suited to specific applications. Popular types of roller bearings include:

  • Cylindrical roller Bearing - Ideal for handling low thrust and high radial loads at high speeds
  • Spherical Roller Bearings - These feature two rings on the inner raceway that handle loads and misalignment concerns
  • Needle Roller Bearings - This type of bearing utilises long and thin cylindrical rollers to support radial loads
  • Tapered Roller Bearings - Tapered outer, inner rollers and raceways accommodate the simultaneous thrust and radial loads of this type of bearing

Rotary Bearings Applications

Rotary bearings have rollers to separate the races which improves load distribution and are designed to be used in a wide range of machine motion systems to ensure continuous low friction movement. Cylindrical bearings are designed to handle heavier loads than ball bearings. They can be used for various environments such as heavy machinery, manufacturing, aerospace and are often found in:

  • Electric motors
  • Fans
  • Gearboxes
  • Pumps

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Description Price Inside Diameter Outside Diameter Roller Bearing Type Race Width Bore Type Material Static Load Rating Cage Material Number of Rows Roller Material Dynamic Load Rating End Type Reference Speed Limiting Speed
RS Stock No. 146-9317
BrandRS PRO
PHP1,640.04
Each
units
35mm 62mm Spherical 35mm Parallel Steel 500kN - 1 - 100kN Sealed - -
RS Stock No. 146-9293
BrandRS PRO
PHP151.38
Each
units
10mm 14mm Needle 12mm Parallel Steel 6.95kN Steel 1 Steel 5.39kN Open 18000rpm 20000rpm
RS Stock No. 146-9319
BrandRS PRO
PHP829.93
Each
units
40mm 62mm Spherical 28mm Parallel Steel 500kN - 1 - 100kN Open - -
RS Stock No. 146-9320
BrandRS PRO
PHP1,432.40
Each
units
40mm 68mm Spherical 40mm Parallel Steel 640kN - 1 - 127kN Sealed - -
RS Stock No. 146-9322
BrandRS PRO
PHP935.60
Each
units
45mm 68mm Spherical 32mm Parallel Steel 640kN - 1 - 127kN Sealed - -
RS Stock No. 146-9328
BrandRS PRO
PHP3,131.25
Each
units
75mm 35mm Spherical 28mm Parallel Steel 166.28kN - 1 - 65.14kN Sealed - -
RS Stock No. 146-9301
BrandRS PRO
PHP274.59
Each
units
15mm 26mm Spherical 9mm Parallel Steel 85kN - 1 - 17kN Open - -
RS Stock No. 146-9266
BrandRS PRO
PHP539.16
Each
units
35mm 72mm Taper 18.25mm Tapered - 56kN Steel 1 - 63.2kN Open 8000rpm 9500rpm
RS Stock No. 146-9267
BrandRS PRO
PHP628.49
Each
units
40mm 80mm Taper 19.75mm Tapered - 68kN Steel 1 - 75.8kN Open 7000rpm 8500rpm
RS Stock No. 146-9271
BrandRS PRO
PHP1,009.04
Each
units
55mm 100mm Taper 22.75mm Tapered - 106kN Steel 1 - 111kN Open 5300rpm 6700rpm
RS Stock No. 146-9318
BrandRS PRO
PHP948.11
Each
units
40mm 62mm Spherical 28mm Parallel Steel 500kN - 1 - 100kN Sealed - -
RS Stock No. 146-9327
BrandRS PRO
PHP3,384.87
Each
units
50mm 90mm Spherical 56mm Parallel Steel 1220kN - 1 - 245kN Sealed - -
RS Stock No. 146-9324
BrandRS PRO
PHP2,519.32
Each
units
45mm 75mm Spherical 43mm Parallel Steel 780kN - 1 - 156kN Sealed - -
RS Stock No. 146-9303
BrandRS PRO
PHP370.57
Each
units
17mm 30mm Spherical 14mm Parallel Steel 106kN - 1 - 21.2kN Sealed - -
RS Stock No. 146-9294
BrandRS PRO
PHP191.96
Each
units
12mm 16mm Needle 10mm Parallel Steel 6.4kN Steel 1 Steel 4.84kN Open 16000rpm 18000rpm
RS Stock No. 146-9298
BrandRS PRO
PHP287.11
Each
units
20mm 26mm Needle 20mm Parallel Steel 26.5kN Steel 1 Steel 15.1kN Open 12000rpm 14000rpm
RS Stock No. 146-9262
BrandRS PRO
PHP302.86
Each
units
17mm 40mm Taper 13.25mm Tapered - 18.6kN Steel 1 - 23.4kN Open 15000rpm 18000rpm
RS Stock No. 146-9305
BrandRS PRO
PHP288.77
Each
units
20mm 35mm Spherical 16mm Parallel Steel 146kN - 1 - 30kN Open - -
RS Stock No. 146-9295
BrandRS PRO
PHP216.16
Each
units
12mm 18mm Needle 12mm Parallel Steel 7.35kN Steel 1 Steel 6.27kN Open 16000rpm 18000rpm
RS Stock No. 146-9285
BrandRS PRO
PHP625.12
Each
units
35mm 72mm Taper 24.25mm Tapered - 780kN Steel 1 - 81.2kN Open 8000rpm 9500rpm