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. 506-438
Mfr. Part No.NU305ECP
BrandSKF
MYR253.99
Each
units
25mm 62mm Cylindrical 17mm Parallel - 36.5kN Fibreglass Reinforced PA 1 - 46.5kN Open 12000rpm 15000rpm
RS Stock No. 285-1822
Mfr. Part No.NU 205 ECP
BrandSKF
MYR256.01
Each
units
25mm 52mm Cylindrical 15mm Parallel - 27kN Fibreglass Reinforced PA 1 - 28.6kN Open 14000rpm 16000rpm
RS Stock No. 198-9392
Mfr. Part No.TLA1210Z
MYR17.05
Each (In a Pack of 2)
units
12mm 16mm Needle 10mm Parallel - 5.81kN - 1 - 4.35kN Open - -
RS Stock No. 506-753
Mfr. Part No.32210
BrandSKF
MYR248.93
Each
units
50mm 90mm Taper 24.75mm Tapered Metal 100kN Steel 1 - 95kN Open 6000rpm 7500rpm
RS Stock No. 506-274
Mfr. Part No.BS2-2209-2CS
BrandSKF
MYR802.81
Each
units
45mm 85mm Spherical 28mm Parallel - 98kN - 2 - 102kN Sealed - 2000rpm
RS Stock No. 513-761
Mfr. Part No.AXK 1024
BrandSKF
MYR18.00
Each
units
10mm 24mm Thrust Needle 2mm Parallel - 26kN Sheet Steel, Steel 1 - 8.5kN - - -
RS Stock No. 506-202
Mfr. Part No.30305
BrandSKF
MYR136.97
Each
units
25mm 62mm Taper 18.25mm Tapered Metal 43kN Steel 1 - 44.6kN Open 9000rpm 12000rpm
RS Stock No. 513-868
Mfr. Part No.HK 0810
BrandSKF
MYR21.77
Each
units
8mm 12mm Needle 10mm Parallel Metal 4.05kN Sheet Steel 1 - 3.69kN Open - -
RS Stock No. 514-039
Mfr. Part No.HK 0609
BrandSKF
MYR26.03
Each
units
6mm 10mm Needle 9mm Parallel Metal 2.7kN Sheet Steel 1 - 2.81kN Open - -
RS Stock No. 198-9465
Mfr. Part No.TLA2020Z
MYR24.54
Each (In a Pack of 2)
units
20mm 26mm Needle 20mm Parallel - 24.7kN - 1 - 14.5kN Open - -
RS Stock No. 514-237
Mfr. Part No.AXK 2035
BrandSKF
MYR18.41
Each
units
20mm 35mm Thrust Needle 2mm Parallel - 47.5kN Sheet Steel, Steel 1 - 12kN - - -
RS Stock No. 506-072
Mfr. Part No.22218E
BrandSKF
MYR1,435.29
Each
units
90mm 160mm Spherical 40mm Parallel Metal 375kN Steel 2 - 325kN Open 3800rpm 5300rpm
RS Stock No. 286-8319
Mfr. Part No.30206
BrandSKF
MYR112.20
Each
units
30mm 62mm Taper 17.25mm Tapered Metal 44kN Steel 1 - 46.5kN Open 9000rpm 11000rpm
RS Stock No. 513-862
Mfr. Part No.HK 1010
BrandSKF
MYR21.77
Each
units
10mm 14mm Needle 10mm Parallel Metal 5.3kN Sheet Steel 1 - 4.29kN Open - -
RS Stock No. 506-242
Mfr. Part No.30308
BrandSKF
MYR198.57
Each
units
40mm 90mm Taper 25.25mm Tapered Metal 95kN Steel 1 - 100kN Open 6300rpm 8000rpm
RS Stock No. 506-191
Mfr. Part No.30306
BrandSKF
MYR169.37
Each
units
30mm 72mm Taper 20.75mm Tapered Metal 56kN Steel 1 - 64kN Open 8000rpm 10000rpm
RS Stock No. 506-791
Mfr. Part No.32208
BrandSKF
MYR163.51
Each
units
40mm 80mm Taper 24.75mm Tapered Metal 86.5kN Steel 1 - 85kN Open 7000rpm 8500rpm
RS Stock No. 286-8296
Mfr. Part No.30204 J2/Q
BrandSKF
MYR100.60
Each
units
20mm 47mm Taper 15.25mm Tapered Metal 28kN Steel 1 - 32kN Open 12000rpm 15000rpm
RS Stock No. 513-773
Mfr. Part No.NK50/35TN
BrandSKF
MYR255.94
Each
units
50mm 62mm Needle 35mm Parallel Metal 110kN Reinforced Nylon 66 1 Carbon Chromium Steel 49.5kN Open 8000rpm 9000rpm
RS Stock No. 506-084
Mfr. Part No.22216E
BrandSKF
MYR1,191.56
Each
units
80mm 140mm Spherical 33mm Parallel Metal 270kN Steel 2 - 236kN Open 4300rpm 6000rpm