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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6004 C3 SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
£5.94 Excl. VAT
£7.13 Inc. VATThis 6004 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 20x42x12. 6004 C3 Extra Light Series 20mm - Bore Size Open Type Radial Internal Clearance...£5.94 -
6004 SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
£5.94 Excl. VAT
£7.13 Inc. VATThis 6004 SKF bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12. 6004 Extra Light Series 20mm - Bore Size Open Type Normal Radial Internal Clearance£5.94 -
6004 C3 KOYO Deep Groove Bearing - 20 x 42 x 12mm
Koyo
£6.16 Excl. VAT
£7.39 Inc. VATThis 6004 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 20x42x12.6004 C3Extra Light Series20mm - Bore SizeOpen TypeRadial Internal Clearance Greater...£6.16 -
6004 KOYO Deep Groove Bearing - 20 x 42 x 12mm
Koyo
£5.95 Excl. VAT
£7.14 Inc. VATThis 6004 KOYO bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12. 6004 Extra Light Series 20mm - Bore Size Open Type Normal Radial Internal Clearance£5.95 -
6004 NSK Deep Groove Bearing - 20 x 42 x 12mm
NSK
£5.95 Excl. VAT
£7.14 Inc. VATThis 6004 NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.6004 Extra Light Series20mm - Bore SizeOpen TypeNormal Radial Internal Clearance£5.95 -
6004 C3 FAG Deep Groove Bearing - 20 x 42 x 12mm
FAG
£5.82 Excl. VAT
£6.98 Inc. VATThis 6004 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 20x42x12.6004 C3Extra Light Series20mm - Bore SizeOpen TypeRadial Internal Clearance Greater...£5.82 -
6004 C3 NSK Deep Groove Bearing - 20 x 42 x 12mm
NSK
£6.16 Excl. VAT
£7.39 Inc. VATThis 6004C3 NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 20x42x12.6004 C3Extra Light Series20mm - Bore SizeOpen TypeRadial Internal Clearance Greater...£6.16 -
6004 C3 - Timken Deep Groove Radial Ball Bearing - 20x42x12mm
Timken
£7.40 Excl. VAT
£8.88 Inc. VATThis 6004 C3 bearing is a Open Type deep groove ball bearing with a Radial Internal Clearance Greater than Normal. The bearing's dimensions are 20x42x12mm6004 C3Extra Light Series20mm - Bore SizeOpen TypeRadial Internal Clearance Greater than Normal£7.40 -
6004 - Timken Deep Groove Radial Ball Bearing - 20x42x12mm
Timken
£7.40 Excl. VAT
£8.88 Inc. VATThis 6004 bearing is a Open Type deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 20x42x12mm6004 Extra Light Series20mm - Bore SizeOpen TypeNormal Radial Internal Clearance Greater£7.40 -
6004 C C3 FAG Deep Groove Bearing 20x42x12mm
FAG
£5.82 Excl. VAT
£6.98 Inc. VATThis 6004 C 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 20x42x12.6004C C3Extra Light Series20mm - Bore SizeOpen TypeRadial Internal Clearance...£5.82 -
6004 QBL Deep Groove Bearing - 20 x 42 x 12mm
QBL
£2.80 Excl. VAT
£3.36 Inc. VATThis 6004 QBL bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.6004 Extra Light Series20mm - Bore SizeOpen TypeNormal Radial Internal Clearance£2.80 -
6004 C3 QBL Deep Groove Bearing - 20 x 42 x 12mm
QBL
£3.06 Excl. VAT
£3.67 Inc. VATThis 6004 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 20x42x12.6004 C3Extra Light Series20mm - Bore SizeOpen TypeRadial Internal Clearance Greater...£3.06 -
6004 C FAG Deep Groove Bearing 20x42x12mm
FAG
£5.82 Excl. VAT
£6.98 Inc. VATThis 6004 C FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.6004C Extra Light Series20mm - Bore SizeOpen TypeNormal Radial Internal Clearance£5.82 -
6004 FAG Deep Groove Bearing - 20 x 42 x 12mm
FAG
£5.82 Excl. VAT
£6.98 Inc. VATThis 6004 FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.6004 Extra Light Series20mm - Bore SizeOpen TypeNormal Radial Internal Clearance£5.82 -
6004TN9/C4 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
£9.02 Excl. VAT
£10.82 Inc. VAT6004 tn9c4 Metric, Extra Light 20mm - Bore Size Open Type Plastic Cage Internal Clearance Greater Than C3£9.02 -
6004 NR - NSK Deep Groove Bearing - 20 x 42 x 12mm
NSK
£19.39 Excl. VAT
£23.27 Inc. VATThis 6004NR 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 standard radial internal clearance The bearing's dimensions are 20x42x12.6004...£19.39 -
6004TN9/C3 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
£8.56 Excl. VAT
£10.27 Inc. VAT6004 tn9c3 Metric, Extra Light 20mm - Bore Size Open Type Plastic Cage Internal Clearance Greater Than Normal£8.56 -
6004 NR - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
£18.55 Excl. VAT
£22.26 Inc. VATThis 6004NR SKF 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 standard radial internal clearance The bearing's dimensions are 20x42x12. ...£18.55 -
S6004 - FAG Stainless Steel Deep Groove Bearing - 20x42x12mm
FAG
£45.96 Excl. VAT
£55.15 Inc. VATThis S6004 FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12. S6004 Stainless Steel Extra Light Series 20mm - Bore Size Open Type Normal Radial...£45.96 -
W6004 SKF Stainless Steel SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
£46.90 Excl. VAT
£56.28 Inc. VATThis W6004 SKF bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.W6004 Stainless SteelExtra Light Series20mm - Bore SizeOpen Type£46.90
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.