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. 514-146
Mfr. Part No.HK 4020
BrandSKF
PHP712.18
Each
units
40mm 47mm Needle 20mm Parallel Metal 53kN Sheet Steel 1 - 24.2kN Open - -
RS Stock No. 514-142
Mfr. Part No.HK 4012
BrandSKF
PHP641.88
Each
units
40mm 47mm Needle 12mm Parallel Metal 24.5kN Sheet Steel 1 - 13.4kN Open - -
RS Stock No. 513-795
Mfr. Part No.NK30/20TN
BrandSKF
PHP1,463.03
Each
units
30mm 40mm Needle 20mm Parallel Metal 38kN Reinforced Nylon 66 1 Carbon Chromium Steel 22.9kN Open 13000rpm 15000rpm
RS Stock No. 513-868
Mfr. Part No.HK 0810
BrandSKF
PHP242.34
Each
units
8mm 12mm Needle 10mm Parallel Metal 4.05kN Sheet Steel 1 - 3.69kN Open - -
RS Stock No. 198-9392
Mfr. Part No.TLA1210Z
PHP188.665
Each (In a Pack of 2)
units
12mm 16mm Needle 10mm Parallel - 5.81kN - 1 - 4.35kN Open - -
RS Stock No. 513-862
Mfr. Part No.HK 1010
BrandSKF
PHP269.27
Each
units
10mm 14mm Needle 10mm Parallel Metal 5.3kN Sheet Steel 1 - 4.29kN Open - -
RS Stock No. 285-1995
Mfr. Part No.NU 210 ECP
BrandSKF
PHP4,905.84
Each
units
50mm 80mm Cylindrical 16mm Parallel - 69.5kN Fibreglass Reinforced PA 1 - 73.5kN Open 8500rpm 9000rpm
RS Stock No. 514-164
Mfr. Part No.HK 1210
BrandSKF
PHP287.54
Each
units
12mm 16mm Needle 10mm Parallel Metal 6.4kN Sheet Steel 1 - 4.84kN Open - -
RS Stock No. 506-539
Mfr. Part No.NU316ECP
BrandSKF
PHP13,270.64
Each
units
80mm 170mm Cylindrical 39mm Parallel - 290kN Fibreglass Reinforced PA 1 - 300kN Open 4300rpm 5000rpm
RS Stock No. 514-114
Mfr. Part No.AXK 110145
BrandSKF
PHP3,498.34
Each
units
100mm 145mm Thrust Needle 4mm Parallel - 620kN Sheet Steel, Steel 1 - 81.5kN - - -
RS Stock No. 514-023
Mfr. Part No.HK 3026
BrandSKF
PHP589.85
Each
units
30mm 37mm Needle 26mm Parallel Metal 54kN Sheet Steel 1 - 27kN Open - -
RS Stock No. 506-444
Mfr. Part No.22213EK
BrandSKF
PHP9,306.89
Each
units
65mm 120mm Spherical 31mm Tapered Metal 216000N Steel 2 - 198000N Open 5000rpm 7000rpm
RS Stock No. 506-220
Mfr. Part No.32006 X
BrandSKF
PHP1,427.88
Each
units
30mm 55mm Taper 17mm Tapered - 44kN - 1 - 40.5kN Open 10000rpm 12000rpm
RS Stock No. 506-270
Mfr. Part No.BS2-2208-2CS
BrandSKF
PHP8,482.92
Each
units
40mm 80mm Spherical 28mm Parallel - 90kN - 2 - 96.5kN Sealed - 2200rpm
RS Stock No. 506-195
Mfr. Part No.22311E
BrandSKF
PHP12,474.80
Each
units
55mm 120mm Spherical 43mm Parallel Metal 280kN Steel 2 - 270kN Open 4300rpm 5600rpm
RS Stock No. 286-8347
Mfr. Part No.30209
BrandSKF
PHP2,303.17
Each
units
45mm 85mm Taper 20.75mm Tapered Metal 76.5kN Steel 1 - 76.5kN Open 6300rpm 8000rpm
RS Stock No. 286-8325
Mfr. Part No.30207 J2/Q
BrandSKF
PHP1,856.03
Each
units
35mm 72mm Taper 18.25mm Tapered Metal 56kN Steel 1 - 58.5kN Open 8000rpm 9500rpm
RS Stock No. 513-852
Mfr. Part No.HK 1212
BrandSKF
PHP331.64
Each
units
12mm 18mm Needle 12mm Parallel Metal 7.35kN Sheet Steel 1 - 6.27kN Open - -
RS Stock No. 198-9241
Mfr. Part No.TAFI102220
PHP980.42
Each
units
10mm 22mm Needle 20mm Parallel - 18.6kN - 1 - 14.8kN Open - -
RS Stock No. 506-214
Mfr. Part No.30211
BrandSKF
PHP3,190.41
Each
units
55mm 100mm Taper 22.75mm Tapered Metal 106kN Steel 1 - 104kN Open 5300rpm 6700rpm