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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Omschrijving Prijs 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-stocknr. 514-168
FabrikantnummerNK12/12TN
FabrikantSKF
22,48 €
Each
Aantal stuks
12mm 19mm Needle 12mm Parallel Metal 8.15kN Reinforced Nylon 66 1 Carbon Chromium Steel 6.71kN Open 26000rpm 30000rpm
RS-stocknr. 513-874
FabrikantnummerNKI40/30TN
FabrikantSKF
50,09 €
Each
Aantal stuks
40mm 55mm Needle 30mm Parallel Metal 93kN Reinforced Nylon 66 1 Carbon Chromium Steel 40.2kN Open 9000rpm 10000rpm
RS-stocknr. 506-331
FabrikantnummerNU204ECP
FabrikantSKF
32,81 €
Each
Aantal stuks
20mm 47mm Cylindrical 14mm Parallel - 25.2kN Fibreglass Reinforced PA 1 - 25.1kN Open 16000rpm 19000rpm
RS-stocknr. 198-9465
FabrikantnummerTLA2020Z
3,91 €
Each (In a Pack of 2)
Aantal stuks
20mm 26mm Needle 20mm Parallel - 24.7kN - 1 - 14.5kN Open - -
RS-stocknr. 514-237
FabrikantnummerAXK 2035
FabrikantSKF
3,51 €
Each
Aantal stuks
20mm 35mm Thrust Needle 2mm Parallel - 47.5kN Sheet Steel, Steel 1 - 12kN - - -
RS-stocknr. 513-795
FabrikantnummerNK30/20TN
FabrikantSKF
21,43 €
Each
Aantal stuks
30mm 40mm Needle 20mm Parallel Metal 38kN Reinforced Nylon 66 1 Carbon Chromium Steel 22.9kN Open 13000rpm 15000rpm
RS-stocknr. 506-365
FabrikantnummerNU208ECP
FabrikantSKF
53,00 €
Each
Aantal stuks
40mm 80mm Cylindrical 18mm Parallel - 53kN Fibreglass Reinforced PA 1 - 62kN Open 9500rpm 11000rpm
RS-stocknr. 514-124
FabrikantnummerNK19/20TN
FabrikantSKF
16,81 €
Each
Aantal stuks
19mm 27mm Needle 20mm Parallel Metal 25.5kN Reinforced Nylon 66 1 Carbon Chromium Steel 16.5kN Open 20000rpm 24000rpm
RS-stocknr. 514-120
FabrikantnummerNKI12/16TN
FabrikantSKF
19,76 €
Each
Aantal stuks
12mm 24mm Needle 16mm Parallel Metal 15.3kN Reinforced Nylon 66 1 Carbon Chromium Steel 11.7kN Open 22000rpm 26000rpm
RS-stocknr. 506-498
Fabrikantnummer22209EK
FabrikantSKF
76,81 €
Each
Aantal stuks
45mm 85mm Spherical 23mm Tapered Metal 98kN Steel 2 - 102kN Open 7500rpm 10000rpm
RS-stocknr. 198-8872
FabrikantnummerNTB1528AS
4,92 €
Each
Aantal stuks
15mm 28mm Thrust 2mm Parallel Metal 29.9kN Steel 1 - 8.83kN - - 12000rpm
RS-stocknr. 506-208
Fabrikantnummer30304
FabrikantSKF
16,86 €
Each
Aantal stuks
20mm 52mm Taper 16.25mm Tapered Metal 32.5kN Steel 1 - 39kN Open 12000rpm 14000rpm
RS-stocknr. 514-164
FabrikantnummerHK 1210
FabrikantSKF
4,42 €
Each
Aantal stuks
12mm 16mm Needle 10mm Parallel Metal 6.4kN Sheet Steel 1 - 4.84kN Open - -
RS-stocknr. 506-769
Fabrikantnummer32008 X
FabrikantSKF
27,14 €
Each
Aantal stuks
40mm 68mm Taper 19mm Tapered - 71kN - 1 - 60kN Open 7500rpm 9500rpm
RS-stocknr. 514-007
FabrikantnummerNKI5/12TN
FabrikantSKF
15,24 €
Each
Aantal stuks
5mm 15mm Needle 12mm Parallel Metal 4.25kN Reinforced Nylon 66 1 Carbon Chromium Steel 3.8kN Open 32000rpm 36000rpm
RS-stocknr. 198-8939
FabrikantnummerNTB40603AS
8,74 €
Each
Aantal stuks
40mm 60mm Thrust 3mm Parallel Metal 108kN Steel 1 - 24.2kN - - 5000rpm
RS-stocknr. 506-224
Fabrikantnummer30208
FabrikantSKF
26,74 €
Each
Aantal stuks
40mm 80mm Taper 19.75mm Tapered Metal 68kN Steel 1 - 71kN Open 7000rpm 8500rpm
RS-stocknr. 514-146
FabrikantnummerHK 4020
FabrikantSKF
10,43 €
Each
Aantal stuks
40mm 47mm Needle 20mm Parallel Metal 53kN Sheet Steel 1 - 24.2kN Open - -
RS-stocknr. 506-236
Fabrikantnummer32004 X
FabrikantSKF
18,41 €
Each
Aantal stuks
20mm 42mm Taper 15mm Tapered - 27kN - 1 - 28kN Open 13000rpm 16000rpm
RS-stocknr. 514-067
FabrikantnummerAXK 100135
FabrikantSKF
36,50 €
Each
Aantal stuks
100mm 135mm Thrust Needle 4mm Parallel - 560kN Sheet Steel, Steel 1 - 76.5kN - - -