Deep Groove Ball Bearings, or Deep Groove Radial Ball Bearings, are essential components in various types of machinery. Designed to enable smooth and efficient operation with little maintenance, Deep Groove Bearings are characterised by deep raceway grooves inside the inner and outer rings. The design of Deep Groove Ball Bearings allows them to accommodate both radial and axial loads in both directions, making them versatile for use in a wide range of applications. Deep Groove Radial Ball bearings can withstand high-speed rotations and are available in many designs, sizes, and variants. They are the most commonly used bearing type, serving applications in multiple industries worldwide. Deep Groove Ball Bearings play a crucial role in maintaining smooth and reliable mechanical operations, whether used in electric motors, gearboxes, engines, machine tools, or endless equipment applications. We stock a range of metric and imperial Deep Groove Ball Bearings from world-renowned brands such as SKF, FAG, NSK and Timken. Discover our range of Radial Ball Bearings below.
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6203 2Z SKF Deep Groove Bearing - 17 x 40 x 12mm
SKF
AUD11.57This 6203 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 17x40x12.62032Z Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD11.57 -
6203 ZZ - Timken Deep Groove Radial Ball Bearing - 17x40x12mm
Timken
AUD14.50This 6203-ZZ bearing is a shielded deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 17x40x12mm6203ZZ Light Series17mm - Bore SizeMetal Shields on Both Sides of the BearingNormal Radial Internal...AUD14.50 -
6203-2Z/C4 - SKF Deep Groove Radial Ball Bearings - 17x40x12mm
SKF
AUD14.1262032z c4 Metric, Light 17mm - Bore Size Metal Shields on Both Sides of Bearing Steel Cage Internal Clearance Greater Than C3AUD14.12 -
6203 2Z C3 SKF Deep Groove Bearing - 17 x 40 x 12mm
SKF
AUD11.57This 6203 2Z C3 SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x40x12. 62032ZC3 Light Series 17mm - Bore Size Metal Shields on Both Sides of Bearing Radial...AUD11.57 -
6203 ZZ NSK Deep Groove Bearing - 17 x 40 x 12mm
NSK
AUD11.63This 6203ZZ NSK bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 17x40x12.6203ZZ Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD11.63 -
6203 ZZ C3 NSK Deep Groove Bearing - 17 x 40 x 12mm
NSK
AUD11.63This 6203ZZC3 NSK bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x40x12.6203ZZC3Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...AUD11.63 -
6203 C 2Z C3 FAG Deep Groove Bearing - 17 x 40 x 12mm
FAG
AUD11.34This 6203 2Z C3 FAG bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x40x12.6203C2ZC3Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...AUD11.34 -
6203 ZZ C3 QBL Deep Groove Bearing - 17 x 40 x 12mm
QBL
AUD5.46This 6203 ZZ C3 QBL bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x40x12.6203ZZC3Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...AUD5.46 -
6203 2Z/C3GJN - SKF Deep Groove Bearing - 17 x 40 x 12mm
SKF
AUD26.26This 6203 2Z C3GJN SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance, this bearing also filled with a high temperature grease The bearing's dimensions are 17x40x12.62032ZC3GJNLight...AUD26.26 -
6203 2ZR FAG Deep Groove Bearing - 17 x 40 x 12mm
FAG
AUD11.34This 6203 2ZR FAG bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 17x40x12.62032ZR Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD11.34 -
6203 2ZR C3 FAG Deep Groove Bearing - 17 x 40 x 12mm
FAG
AUD11.34This 6203 2ZR C3 FAG bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x40x12.62032ZRC3Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...AUD11.34 -
6203-2ZGJN - SKF Deep Groove Radial Ball Bearings - 17x40x12mm
SKF
AUD11.5762032z gjn Metric, Light 17mm - Bore Size Metal Shields on Both Sides of Bearing Steel Cage Normal Internal Clearance Grease with a polyurea thickener of consistency 2 to the NLGI scale for a temperature range -30°C to +150°CAUD11.57 -
6203 C 2Z FAG Deep Groove Bearing - 17 x 40 x 12mm
FAG
AUD11.34This 6203 2Z FAG bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 17x40x12.6203C2Z Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD11.34 -
6203 2ZNR - SKF Deep Groove Bearing - 17 x 40 x 12mm
SKF
AUD35.21This 6203 2ZNR SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a snap ring groove in the outer ring and an appropriate snap ring, this bearings also has a standard radial internal clearance The bearing's dimensions are 17x40x12.62032Z...AUD35.21 -
6203 ZZC3 - Timken Deep Groove Radial Ball Bearing - 17x40x12mm
Timken
AUD14.50This 6203-ZZC3 bearing is a shielded deep groove ball bearing with a Radial Internal Clearance Greater than Normal. The bearing's dimensions are 17x40x12mm6203ZZC3Light Series17mm - Bore SizeMetal Shields on Both Sides of the BearingRadial Internal...AUD14.50 -
6203 ZZ KOYO Deep Groove Bearing - 17 x 40 x 12mm
Koyo
AUD11.63This 6203 ZZ KOYO bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 17x40x12. 6203ZZ Light Series 17mm - Bore Size Metal Shields on Both Sides of Bearing Normal Radial...AUD11.63 -
6203 ZZNR - NSK Deep Groove Bearing - 17 x 40 x 12mm
NSK
AUD37.98This 6203ZZNR NSK bearing is a Shielded Deep Groove Radial Ball Bearing with a snap ring groove in the outer ring and an appropriate snap ring, this bearings also has a standard radial internal clearance The bearing's dimensions are 17x40x12.6203ZZ...AUD37.98 -
6203 ZZ QBL Deep Groove Bearing - 17 x 40 x 12mm
QBL
AUD5.46This 6203 ZZ QBL bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 17x40x12.6203ZZ Light Series17mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD5.46 -
6203-2Z/C3WT - SKF Deep Groove Radial Ball Bearings - 17x40x12mm
SKF
AUD27.7562032z c3wt Metric, Light 17mm - Bore Size Metal Shields on Both Sides of Bearing Steel Cage Internal Clearance Greater Than Normal Grease with a polyurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –40°C...AUD27.75 -
6203-2Z/WT - SKF Deep Groove Radial Ball Bearings - 17x40x12mm
SKF
AUD22.5362032z wt Metric, Light 17mm - Bore Size Metal Shields on Both Sides of Bearing Steel Cage Normal Internal Clearance Grease with a polyurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –40°C to +160...AUD22.53 -
6203 ZZ C3 KOYO Deep Groove Bearing - 17 x 40 x 12mm
Koyo
AUD11.63This 6203 ZZ C3 KOYO bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x40x12. 6203ZZC3 Light Series 17mm - Bore Size Metal Shields on Both Sides of Bearing...AUD11.63 -
6203-2Z/C3LHT23 - SKF Deep Groove Radial Ball Bearings - 17x40x12mm
SKF
AUD26.0662032z c3lht23 Metric, Light 17mm - Bore Size Metal Shields on Both Sides of Bearing Steel Cage Internal Clearance Greater Than Normal Grease with a lithium thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –50°C...AUD26.06 -
6203-2ZTN9/C3LHT23 - SKF Deep Groove Radial Ball Bearings - 17x40x12mm
SKF
AUD21.2062032ztn9c3lht23 Metric, Light 17mm - Bore Size Metal Shields on Both Sides of Bearing Plastic Cage Internal Clearance Greater Than Normal Grease with a lithium thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –50°C...AUD21.20 -
6203-2Z/LHT23 - SKF Deep Groove Radial Ball Bearings - 17x40x12mm
SKF
AUD22.2262032zlht23Metric, Light17mm - Bore SizeMetal Shields on Both Sides of BearingSteel CageNormal Internal ClearanceGrease with a lithium thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –50°C to +140°CAUD22.22 -
W6203 2Z SKF Stainless Steel SKF Deep Groove Bearing - 17 x 40 x 12mm
SKF
AUD75.75This W6203 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 17x40x12.W62032ZStainless SteelLight Series17mm - Bore SizeMetal Shields on Both Sides of BearingAUD75.75 -
117PP - Hoffmann Deep Groove Bearing - 17x40x12mm
Hoffmann
AUD35.04This 117PP Hoffmann bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 17x40x12.AUD35.04 -
6203-2Z/VA201 - SKF Deep Groove Radial Ball Bearings - 17x40x12mm
SKF
AUD108.4962032zva201Metric, Light17mm - Bore SizeMetal Shields on Both Sides of BearingSteel CageNormal Internal ClearanceBearing for high temperature applications, with a stamped steel cage, manganese phosphate coated rings and rolling elements, radial clearance...AUD108.49 -
6203ZZC4 - NSK Deep Groove Radial Ball Bearings - 17x40x12mm
NSK
AUD16.126203zzc4Metric, Light17mm - Bore SizeMetal Shields on Both Sides of BearingSteel CageInternal Clearance Greater Than C3AUD16.12
Frequently Asked Questions
What is a Deep Groove in a Radial Ball Bearing?
A deep groove in a Radial Ball Bearing refers to the design of the inner and outer raceways (also referred to as races or rings), which have a deep concave spherical profile matching the profile of the balls' surface. This design provides a larger contact area, allowing the bearing to handle higher axial and radial loads. Deep Groove Ball Bearings are versatile and commonly used in automotive and industrial machinery.
Why use a deep groove ball bearing?
Deep Groove Ball Bearings are widely used due to their versatility and ability to support both radial and axial loads. Their simple design, featuring a deep raceway, allows for smooth and quiet operation with minimal friction. Deep Grooves are suitable for high-speed applications making them ideal for use in multiple applications.
What load type is a Deep Groove Ball Bearing?
Deep Groove Ball Bearings handle both radial and axial loads. They are suitable for high-speed applications and are commonly used in industries like automotive and industrial machinery due to their ability to manage mixed load types efficiently. Radial ball bearings operate at high speeds with low friction. Known for durability, they minimise wear and reduce maintenance costs.
What is the difference between a thrust ball bearing and a radial ball bearing?
Thrust ball bearings support axial loads parallel to the shaft and are used where the primary load is along the axis of rotation. Radial ball bearings, on the other hand, handle radial loads perpendicular to the shaft and can also manage some axial loads. Radial bearings are suited for high-speed applications, while thrust ball bearings are specialised to provide axial load support.