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 2Z SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$12.45This 6004 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12. 60042Z Extra Light Series 20mm - Bore Size Metal Shields on Both Sides of Bearing Normal...$12.45 -
6004 2RSH C3 SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$14.02This 6004 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 20x42x12. 60042RSHC3 Extra Light Series 20mm - Bore Size Rubber Seals on Both Sides of Bearing...$14.02 -
6004 2RSH SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$14.02This 6004 2RSH SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12. 60042RSH Extra Light Series 20mm - Bore Size Rubber Seals on Both Sides of Bearing Normal...$14.02 -
6004 C3 SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$10.81This 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...$10.81 -
6004 2RSH/C3GJN - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$31.73This 6004 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 20x42x12.60042RSHC3GJNExtra...$31.73 -
6004-2RSH/LHT23 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$20.6660042rsh lht23 Metric, Extra Light 20mm - Bore Size Rubber Seals on Both Sides of Bearing Steel Cage Normal Internal Clearance Grease with a lithium thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –50°C...$20.66 -
6004 SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$10.81This 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$10.81 -
6004 2ZNR - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$27.21This 6004 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 20x42x12.60042Z...$27.21 -
6004-2RSL/C3 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$14.0060042rsl c3 Metric, Extra Light 20mm - Bore Size Low Friction Rubber Seals on Both Sides of Bearing Steel Cage Internal Clearance Greater Than Normal$14.00 -
6004 2Z/C3GJN - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$32.21This 6004 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 20x42x12. 60042ZC3GJN Extra Light...$32.21 -
6004 2RSL - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$21.71This 6004 2RSL SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a low friction rubber seal, this bearing also has a standard radial internal clearance The bearing's dimensions are 20x42x12.60042RSL Extra Light Series20mm - Bore SizeLow...$21.71 -
6004-2RSH/C4GJN - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$33.6360042rsh c4gjn Metric, Extra Light 20mm - Bore Size Rubber Seals on Both Sides of Bearing Steel Cage Internal Clearance Greater Than C3 Grease with a polyurea thickener of consistency 2 to the NLGI scale for a temperature range -30°C to...$33.63 -
6004 2RSHNR - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$33.31This 6004 2RSHNR SKF bearing is a Sealed 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...$33.31 -
6004-Z - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$12.516004z Metric, Extra Light 20mm - Bore Size Single Metal Shield on One Side Steel Cage Normal Internal Clearance$12.51 -
W6004 2RS1 SKF Stainless Steel SKF Deep Groove Bearing - 20x42x12mm
SKF
$83.14This W6004 2RS1 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12. W60042RS1 Stainless Steel Extra Light Series 20mm - Bore Size Rubber Seals on Both Sides of...$83.14 -
6004-2RSLTN9/C3VT162 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$24.5060042rsltn9c3vt162 Metric, Extra Light 20mm - Bore Size Low Friction Rubber Seals on Both Sides of Bearing Plastic Cage Internal Clearance Greater Than Normal Klueber Isoflex Topas NB52 Grease$24.50 -
W6004 2Z SKF Stainless Steel SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$90.81This W6004 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.W60042ZStainless SteelExtra Light Series20mm - Bore SizeMetal Shields on Both Sides of Bearing$90.81 -
6004 2RZ - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$41.93This 6004 2RZ SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a non-contact rubber seal, this bearing also has a standard radial internal clearance The bearing's dimensions are 20x42x12.60042RZ Extra Light Series20mm - Bore SizeNon...$41.93 -
6004-2RSH/C3HT - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$33.9060042rsh c3ht Metric, Extra Light 20mm - Bore Size Rubber Seals 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...$33.90 -
6004TN9/C4 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$16.426004 tn9c4 Metric, Extra Light 20mm - Bore Size Open Type Plastic Cage Internal Clearance Greater Than C3$16.42 -
W6004-2RS1/VP311 - SKF Deep Groove - 20x42x12mm
SKF
$96.01W60042RS1VP311Stainless SteelExtra Light Series20mm - Bore SizeRubber Seal on Both Sides of the BearingNormal Radial Internal ClearanceFood Compatible, Blue Coloured NBR Contact Seal$96.01 -
6004-2Z/C3LHT23 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$29.1360042zc3lht23Metric, Extra Light20mm - Bore SizeMetal Shields on Both Sides of BearingSteel CageInternal Clearance Greater Than NormalGrease with a lithium thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –50°C to +140°C$29.13 -
6004-2Z/VA201 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$139.0360042z va201 Metric, Extra Light 20mm - Bore Size Metal Shields on Both Sides of Bearing Steel Cage Normal Internal Clearance Bearing for high temperature applications with manganese phosphate coated rings and rolling elements, radial...$139.03 -
6004-2Z/VA208 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$184.2960042z va208 Metric, Extra Light 20mm - Bore Size Metal Shields on Both Sides of Bearing Steel Cage Normal Internal Clearance Bearing for high temperature applications, with a segmented cage made of graphite, manganese phosphate coated...$184.29 -
6004TN9/C3 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$15.576004 tn9c3 Metric, Extra Light 20mm - Bore Size Open Type Plastic Cage Internal Clearance Greater Than Normal$15.57 -
6004 NR - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$33.76This 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. ...$33.76 -
6004-2ZN - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$20.0360042zn Metric, Extra Light 20mm - Bore Size Metal Shields on Both Sides of Bearing Snap Ring Steel Cage Normal Internal Clearance$20.03 -
6004-Z/C3 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$12.166004z c3 Metric, Extra Light 20mm - Bore Size Single Metal Shield on One Side Steel Cage Internal Clearance Greater Than Normal$12.16 -
W6004 SKF Stainless Steel SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$85.35This 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$85.35 -
6004 2Z C3 SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$12.45This 6004 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 20x42x12. 60042ZC3 Extra Light Series 20mm - Bore Size Metal Shields on Both Sides of Bearing...$12.45
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.