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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6303 C3 SKF Deep Groove Bearing - 17 x 47 x 14mm
SKF
£7.22 Excl. VAT
£8.66 Inc. VATThis 6303 C3 SKF bearing is a Open Type Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303 C3Medium Series17mm - Bore SizeOpen TypeRadial Internal Clearance Greater Than...£7.22 -
6303 C3 KOYO Deep Groove Bearing - 17 x 47 x 14mm
Koyo
£7.49 Excl. VAT
£8.99 Inc. VATThis 6303 C3 KOYO bearing is a Open Type Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303 C3Medium Series17mm - Bore SizeOpen TypeRadial Internal Clearance Greater Than...£7.49 -
6303 2RSH C3 SKF Deep Groove Bearing - 17 x 47 x 14mm
SKF
£9.35 Excl. VAT
£11.22 Inc. VATThis 6303 2RSH C3 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.63032RSHC3Medium Series17mm - Bore SizeRubber Seals on Both Sides of BearingRadial...£9.35 -
6303 ZZ C3 QBL Deep Groove Bearing - 17 x 47 x 14mm
QBL
£3.95 Excl. VAT
£4.74 Inc. VATThis 6303 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 17x47x14.6303ZZC3Medium Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...£3.95 -
6303 2RSC3 - Timken Deep Groove Radial Ball Bearing - 17x47x14mm
Timken
£11.72 Excl. VAT
£14.06 Inc. VATThis 6303-2RSC3 bearing is a sealed deep groove ball bearing with a Radial Internal Clearance Greater than Normal. The bearing's dimensions are 17x47x14mm63032RSC3Medium Series17mm - Bore SizeRubber Seals on Both Sides of the BearingRadial Internal...£11.72 -
6303 C3 FAG Deep Groove Bearing - 17 x 47 x 14mm
FAG
£7.08 Excl. VAT
£8.50 Inc. VATThis 6303 C3 FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303 C3Medium Series17mm - Bore SizeOpen TypeRadial Internal Clearance Greater Than...£7.08 -
6303 2RS C3 QBL Deep Groove Bearing - 17 x 47 x 14mm
QBL
£4.48 Excl. VAT
£5.38 Inc. VATThis 6303 2RS C3 QBL bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.63032RSC3Medium Series17mm - Bore SizeRubber Seals on Both Sides of BearingRadial...£4.48 -
6303 DDU C3 NSK Deep Groove Bearing - 17 x 47 x 14mm
NSK
£9.44 Excl. VAT
£11.33 Inc. VATThis 6303DDUC3 NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303DDUC3Medium Series17mm - Bore SizeRubber Seals on Both Sides of BearingRadial...£9.44 -
6303 ZZC3 - Timken Deep Groove Radial Ball Bearing - 17x47x14mm
Timken
£10.34 Excl. VAT
£12.41 Inc. VATThis 6303-ZZC3 bearing is a shielded deep groove ball bearing with a Radial Internal Clearance Greater than Normal. The bearing's dimensions are 17x47x14mm6303ZZC3Medium Series17mm - Bore SizeMetal Shields on Both Sides of the BearingRadial Internal...£10.34 -
6303 2Z C3 SKF Deep Groove Bearing - 17 x 47 x 14mm
SKF
£8.27 Excl. VAT
£9.92 Inc. VATThis 6303 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 17x47x14.63032ZC3Medium Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...£8.27 -
6303 2RSR C3 FAG Deep Groove Bearing - 17 x 47 x 14mm
FAG
£9.16 Excl. VAT
£10.99 Inc. VATThis 6303 2RSR C3 FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.63032RSRC3Medium Series17mm - Bore SizeRubber Seals on Both Sides of BearingRadial...£9.16 -
6303 2RS C3 KOYO Deep Groove Bearing - 17 x 47 x 14mm
Koyo
£9.44 Excl. VAT
£11.33 Inc. VATThis 6303 2RS C3 KOYO bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.63032RSC3Medium Series17mm - Bore SizeRubber Seals on Both Sides of BearingRadial...£9.44 -
6303 2RSH/C3GJN - SKF Deep Groove Bearing - 17 x 47 x 14mm
SKF
£21.23 Excl. VAT
£25.48 Inc. VATThis 6303 2RSH C3GJN SKF bearing is a Sealed 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 17x47x14.63032RSHC3GJNMedium...£21.23 -
6303-ZC3 - Timken Deep Groove Radial Ball Bearings - 17x47x14mm
Timken
£10.34 Excl. VAT
£12.41 Inc. VATThis 6303-ZC3 bearing is a shielded deep groove ball bearing with a Radial Internal Clearance Greater than Normal. The bearing's dimensions are 17x47x14mm6303ZC3Medium Series17mm - Bore SizeMetal Shield on One Side of the BearingRadial Internal...£10.34 -
6303nr/C3 - SKF Deep Groove Radial Ball Bearings - 17x47x14mm
SKF
£15.18 Excl. VAT
£18.22 Inc. VAT6303nrc3Metric, Medium17mm - Bore SizeOpen TypeSnap Ring Groove with Snap RingSteel CageInternal Clearance Greater Than Normal£15.18 -
6303 C3 NSK Deep Groove Bearing - 17 x 47 x 14mm
NSK
£7.49 Excl. VAT
£8.99 Inc. VATThis 6303C3 NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303 C3Medium Series17mm - Bore SizeOpen TypeRadial Internal Clearance Greater Than...£7.49 -
6303 VV C3 - NSK Deep Groove Bearing - 17 x 47 x 14mm
NSK
£23.63 Excl. VAT
£28.36 Inc. VATThis 6303VVC3 NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a non-contact rubber seal, this bearing also has a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303VVC3Medium Series17mm - Bore...£23.63 -
6303 C3 QBL Deep Groove Bearing - 17 x 47 x 14mm
QBL
£3.73 Excl. VAT
£4.48 Inc. VATThis 6303 C3 QBL bearing is a Open Type Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303 C3Medium Series17mm - Bore SizeOpen TypeRadial Internal Clearance Greater Than...£3.73 -
6303 C3NR - NSK Deep Groove Bearing - 17 x 47 x 14mm
NSK
£23.63 Excl. VAT
£28.36 Inc. VATThis 6303NRC3 NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a snap ring groove in the outer ring and an appropriate snap ring, this bearings also has a larger than standard radial internal clearance The bearing's dimensions are...£23.63 -
6303 ZZ C3 KOYO Deep Groove Bearing - 17 x 47 x 14mm
Koyo
£8.35 Excl. VAT
£10.02 Inc. VATThis 6303 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 17x47x14.6303ZZC3Medium Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...£8.35 -
6303 C3 - Timken Deep Groove Radial Ball Bearing - 17x47x14mm
Timken
£9.00 Excl. VAT
£10.80 Inc. VATThis 6303 C3 bearing is a Open Type deep groove ball bearing with a Radial Internal Clearance Greater than Normal. The bearing's dimensions are 17x47x14mm6303 C3Medium Series17mm - Bore SizeOpen TypeRadial Internal Clearance Greater than Normal£9.00 -
6303 DU C3 NSK Deep Groove Bearing - 17 x 47 x 14mm
NSK
£8.58 Excl. VAT
£10.30 Inc. VATThis 6303DUC3 NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14. 6303DUC3 Medium Series 17mm - Bore Size Rubber Seal on One Side of Bearing Radial...£8.58 -
6303eTN9/C3 - SKF Deep Groove Radial Ball Bearings - 17x47x14mm
SKF
£19.68 Excl. VAT
£23.62 Inc. VAT6303etn9c3Metric, Medium17mm - Bore SizeReinforced Ball SetOpen TypePlastic CageInternal Clearance Greater Than Normal£19.68 -
6303 2ZR C3 FAG Deep Groove Bearing - 17 x 47 x 14mm
FAG
£8.10 Excl. VAT
£9.72 Inc. VATThis 6303 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 17x47x14.63032ZRC3Medium Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...£8.10 -
6303 2Z/C3GJN - SKF Deep Groove Bearing - 17 x 47 x 14mm
SKF
£18.77 Excl. VAT
£22.52 Inc. VATThis 6303 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 17x47x14.63032ZC3GJNMedium...£18.77 -
6303 RSR C3 - FAG Deep Groove Bearing - 17x47x14mm
FAG
£16.16 Excl. VAT
£19.39 Inc. VATThis 6303 RSR C3 FAG bearing is a Deep Groove Radial Ball Bearing Sealed on One Side with a laregr than standard radial internal clearance The bearing's dimensions are 17x47x14.6303RSRC3Medium Series17mm - Bore SizeRubber Seal on One SideRadial...£16.16 -
6303-Z/C3 - SKF Deep Groove Radial Ball Bearings - 17x47x14mm
SKF
£9.85 Excl. VAT
£11.82 Inc. VAT6303z c3 Metric, Medium 17mm - Bore Size Single Metal Shield on One Side Steel Cage Internal Clearance Greater Than Normal£9.85 -
6303 Z C3 - FAG Deep Groove Bearing - 17x47x14mm
FAG
£9.65 Excl. VAT
£11.58 Inc. VATThis 6303 Z C3 FAG bearing is a Deep Groove Radial Ball Bearing Shielded on One Side with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303ZC3Medium Series17mm - Bore SizeMetal Shield on One SideRadial...£9.65 -
6303-2Z/C3WT - SKF Deep Groove Radial Ball Bearings - 17x47x14mm
SKF
£15.76 Excl. VAT
£18.91 Inc. VAT63032z c3wt Metric, Medium 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...£15.76 -
6303-RSH/C3 - SKF Deep Groove Radial Ball Bearings - 17x47x14mm
SKF
£16.49 Excl. VAT
£19.79 Inc. VAT6303rshc3Metric, Medium17mm - Bore SizeSingle Rubber Seal on One SideSteel CageInternal Clearance Greater Than Normal£16.49 -
6303TN9/C3 - SKF Deep Groove Radial Ball Bearings - 17x47x14mm
SKF
£9.77 Excl. VAT
£11.72 Inc. VAT6303 tn9c3 Metric, Medium 17mm - Bore Size Open Type Plastic Cage Internal Clearance Greater Than Normal£9.77 -
6303ZC3 - NSK Deep Groove Radial Ball Bearings - 17x47x14mm
NSK
£8.35 Excl. VAT
£10.02 Inc. VAT6303zc3Metric, Medium17mm - Bore SizeSingle Metal Shield on One SideSteel CageInternal Clearance Greater Than Normal£8.35 -
6303 ZZ C3 NSK Deep Groove Bearing - 17 x 47 x 14mm
NSK
£8.35 Excl. VAT
£10.02 Inc. VATThis 6303ZZC3 NSK bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 17x47x14.6303ZZC3Medium Series17mm - Bore SizeMetal Shields on Both Sides of BearingRadial...£8.35
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.