Bearings & Seals

Bearings are an essential part of any machinery, in fact, they are a fundamental component that make machines work. Bearings help to reduce friction within two rotating objects, thus ensuring that they rotate smoothly within a machinery by supporting the main rotating shaft shaft or pipe. Bearings form the main part of machinery within automobiles, airplanes, motors, generators, and even every-day household appliances such as vacuum cleaners, air conditioners, fans and more. RS is one of the largest bearing distributors and suppliers offering a wide range of bearings, seals, and bearing kits to fit a range of commercial and domestic applications.

Bearing seals play the dual role of preventing contaminants from reaching and affecting the machine parts, while at the same time, ensuring that lubricants and oils do not leak out of the parts. Seals are an inseparable part of every bearing because they ensure that the bearings stay well lubricated, and keep running smoothly free of contaminants like dust and other particles. Below are the broad types of bearings and seals used in the machine industry.

Types of Bearings

Bearings can be classified into two main types: ball bearings and roller bearings. Roller bearings consist of two attached rings with a set of metal balls running inside their rims. Ball bearings are solid metal spheres that rotate fast, which are suitable to use in machines such as large pumps and compressors. Roller bearings are available in the following types: Cylindrical rollers, needle rollers, tapered rollers, and symmetrical barrel rollers. The use and application of each of these roller bearings depends on the type of machinery and load required to ensure smooth rotation of the various parts.

Types of Seals

Seals are the elements which ensure the durability and functionality of the bearings remains optimum. Similar to the bearings, the choice of seals used would depend on the bearing and the application required within the specific machine. Seals are available in the following broad categories: non-rubbing seals, rubbing seals, gap seals and labyrinth seals.

We are your online bearing distributor and supplier with a wide stock of bearings and seals needed for various applications. We are also suppliers of high quality bearing accessories, gasket sheets, and more. Get in touch with us for more guidance and information on bearings and seals products.

Gaskets, Seals & Packings
Gaskets, Seals & Packings

Linear Motion
Linear Motion

Rotary Bearings & Housing Units
Rotary Bearings & Housing Units

39453 Products showing for Bearings & Seals

8 of 999+
In Stock
NTN NK21/20R 21 mm ID Needle Roller Thrust Bearing Needle Roller, 29 mm OD
  • RS Stock No. 453-074
  • Mfr. Part No. NK21/20R
Subtotal (1 unit)
SGD26.70(exc. GST)
SGD26.70/unit
In Stock
SKF 61901-2Z 1 Row Ball Bearing - 12 mm ID, 24 mm OD
  • RS Stock No. 144-0862
  • Mfr. Part No. 61901-2Z
Subtotal (1 unit)
SGD25.81(exc. GST)
SGD25.81/unit
In Stock
RS PRO Nitrile Rubber (NBR) O-Ring O-Ring, 6 mm ID, 9 mm OD
  • RS Stock No. 196-5468
Subtotal (1 bag of 50 units)
SGD7.46(exc. GST)
SGD7.46/bag
In Stock
RS PRO 6802-2RS 1 Row Ball Bearing - 15 mm ID, 24 mm OD
  • RS Stock No. 261-2650
Subtotal (1 pack of 10 units)
SGD22.23(exc. GST)
SGD2.223/unit
In Stock
RS PRO Nitrile O-Ring O-Ring, 5 mm ID, 7.4 mm OD
  • RS Stock No. 255-5854
Subtotal (1 bag of 100 units)
SGD20.41(exc. GST)
SGD20.41/bag
In Stock
LDK Carbon Steel Rod End Metric, 6 mm Bore
  • RS Stock No. 185-2447
  • Mfr. Part No. POS 6
Subtotal (1 unit)
SGD14.48(exc. GST)
SGD14.48/unit
In Stock
RS PRO Fluorelastomer O-Ring O-Ring, 36 mm ID, 41 mm OD
  • RS Stock No. 255-6560
Subtotal (1 bag of 5 units)
SGD11.64(exc. GST)
SGD11.64/bag
In Stock
NSK 6306ZZ N 1 Row Ball Bearing - 30 mm ID, 72 mm OD
  • RS Stock No. 492-2207
  • Mfr. Part No. 6306ZZ N
Subtotal (1 unit)
SGD34.02(exc. GST)
SGD34.02/unit
Stocked by manufacturer
Hutchinson Le Joint Français Nitrile Rubber (NBR) O-Ring O-Ring, 28 mm ID, 32 mm OD
  • RS Stock No. 579-114
  • Mfr. Part No. 126304
Subtotal (1 bag of 10 units)
SGD12.55(exc. GST)
SGD12.55/bag
In Stock
SKF 6308-2Z 1 Row Ball Bearing - 40 mm ID, 90 mm OD
  • RS Stock No. 285-1153
  • Mfr. Part No. 6308-2Z
Subtotal (1 unit)
SGD55.24(exc. GST)
SGD55.24/unit
In Stock
SKF 61909 1 Row Deep Groove Ball Bearing - 45 mm ID, 68 mm OD
  • RS Stock No. 207-7051
  • Mfr. Part No. 61909
Subtotal (1 unit)
SGD130.09(exc. GST)
SGD130.09/unit
In Stock
RS PRO Neoprene O-Ring Cord, 5 mm Diameter, 10 m Length
  • RS Stock No. 232-3005
Subtotal (1 unit)
SGD46.57(exc. GST)
SGD46.57/unit
Temporarily out of stock
Timken 387/382 Taper 57.15 mm ID Roller Bearing, 98.42 mm OD
  • RS Stock No. 134-7494
  • Mfr. Part No. 387/382
Subtotal (1 unit)
SGD114.66(exc. GST)
SGD114.66/unit
In Stock
INA Linear Shaft Support 2-Bolt Base Linear Ball Bearing Block 50 mm, GWA20 20 mm 60 mm
  • RS Stock No. 172-1202
  • Mfr. Part No. GWA20
Subtotal (1 unit)
SGD68.94(exc. GST)
SGD68.94/unit
In Stock
Better World
INA, GLCTE20-XL 20 mm ID
  • RS Stock No. 191-3885
  • Mfr. Part No. GLCTE20-XL
Subtotal (1 unit)
SGD64.43(exc. GST)
SGD64.43/unit
In Stock
RS PRO Nitrile O-Ring, 8.1 mm ID, 11.3 mm OD
  • RS Stock No. 258-0559
Subtotal (1 bag of 100 units)
SGD12.73(exc. GST)
SGD12.73/bag
In Stock
RS PRO Nitrile Rubber (NBR) Bonded Seal Bonded Washer, 13.74 mm ID, 20.57 mm OD
  • RS Stock No. 689-473
Subtotal (1 bag of 50 units)
SGD38.80(exc. GST)
SGD38.80/bag
Temporarily out of stock
SKF Rubber Metal Reinforced Rotary Shaft Seal, 63 mm ID, 85 mm OD
  • RS Stock No. 587-566
  • Mfr. Part No. 63X85X10 HMSA10 V
Subtotal (1 pack of 20 units)
SGD488.32(exc. GST)
SGD488.32/pack
In Stock
SKF 6000 1 Row Ball Bearing - 10 mm ID, 26 mm OD
  • RS Stock No. 286-7568
  • Mfr. Part No. 6000
Subtotal (1 unit)
SGD6.95(exc. GST)
SGD6.95/unit
Temporarily out of stock
FAG 6003-2Z 1 Row Ball Bearing - 17 mm ID, 35 mm OD
  • RS Stock No. 137-1596
  • Mfr. Part No. 6003-2Z
Subtotal (1 unit)
SGD10.10(exc. GST)
SGD10.10/unit
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