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 DDU NSK Deep Groove Bearing - 20 x 42 x 12mm
NSK
$13.57This 6004DDU NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.6004DDU Extra Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial...$13.57 -
6004 2RSH SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$13.48This 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...$13.48 -
6204 2RSH SKF Deep Groove Bearing - 20 x 47 x 14mm
SKF
$14.64This 6204 2RSH SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x14.62042RSH Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$14.64 -
6004 2RSR FAG Deep Groove Bearing - 20 x 42 x 12mm
FAG
$12.46This 6004 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.60042RSR Extra Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial...$12.46 -
6004 2RS - Timken Deep Groove Radial Ball Bearing - 20x42x12mm
Timken
$16.86This 6004-2RS bearing is a sealed deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 20x42x12mm60042RS Extra Light Series20mm - Bore SizeRubber Seals on Both Sides of the BearingNormal Radial...$16.86 -
6004 C 2HRS FAG Deep Groove Bearing - 20 x 42 x 12mm
FAG
$12.46This 6004 C 2HRS FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.6004C2HRS Extra Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial...$12.46 -
6204 2RS QBL Deep Groove Bearing - 20 x 47 x 14mm
QBL
$6.99This 6204 2RS QBL bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x14.62042RS Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$6.99 -
6204 2RSR FAG Deep Groove Bearing - 20 x 47 x 14mm
FAG
$14.35This 6204 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x14.62042RSR Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$14.35 -
6004 2RS KOYO Deep Groove Bearing - 20 x 42 x 12mm
Koyo
$13.57This 6004 2RS KOYO bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12. 60042RS Extra Light Series 20mm - Bore Size Rubber Seals on Both Sides of Bearing Normal...$13.57 -
6304 2RSH SKF Deep Groove Bearing - 20 x 52 x 15mm
SKF
$18.98This 6304 2RSH SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x52x15.63042RSH Medium Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$18.98 -
6204 DDU NSK Deep Groove Bearing - 20 x 47 x 14mm
NSK
$14.72This 6204DDU NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x14.6204DDU Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$14.72 -
6204 2RS - Timken Deep Groove Radial Ball Bearing - 20x47x14mm
Timken
$18.25This 6204-2RS bearing is a sealed deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 20x47x14mm62042RS Light Series20mm - Bore SizeRubber Seals on Both Sides of the BearingNormal Radial Internal...$18.25 -
6004 2RS QBL Deep Groove Bearing - 20 x 42 x 12mm
QBL
$6.45This 6004 2RS QBL bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.60042RS Extra Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial...$6.45 -
6204 C 2HRS FAG Deep Groove Bearing - 20 x 47 x 14mm
FAG
$14.35This 6204 C 2HRS FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x14.6204C2HRS Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial...$14.35 -
6004-2RSH/LHT23 - SKF Deep Groove Radial Ball Bearings - 20x42x12mm
SKF
$19.8760042rsh 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...$19.87 -
6204 2RS KOYO Deep Groove Bearing - 20 x 47 x 14mm
Koyo
$14.72This 6204 2RS KOYO bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x14.62042RS Light Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$14.72 -
6304 DDU NSK Deep Groove Bearing - 20 x 52 x 15mm
NSK
$19.15This 6304DDU NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x52x15.6304DDU Medium Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$19.15 -
W6204 2RS1 SKF Stainless Steel SKF Deep Groove Bearing - 20x47x14mm
SKF
$84.59This W6204 2RS1 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x14.W62042RS1Stainless SteelLight Series20mm - Bore SizeRubber Seals on Both Sides of Bearing$84.59 -
6304 DDUNR - NSK Deep Groove Bearing - 20 x 52 x 15mm
NSK
$90.11This 6304DDUNR NSK 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 20x52x15.6304DDU...$90.11 -
62304-2RS1 -SKF Deep Groove Bearing - 20x52x21mm
SKF
$49.83This 62304 2RS1 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 20x52x21.623042rs1 Deep Groove Ball Bearings20mm - Bore SizeRubber Seals on Both Sides of BearingNormal...$49.83 -
6304 2RS KOYO Deep Groove Bearing - 20 x 52 x 15mm
Koyo
$19.15This 6304 2RS KOYO bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x52x15.63042RS Medium Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$19.15 -
6304 2RS - Timken Deep Groove Radial Ball Bearing - 20x52x15mm
Timken
$23.73This 6304-2RS bearing is a sealed deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 20x52x15mm63042RS Medium Series20mm - Bore SizeRubber Seals on Both Sides of the BearingNormal Radial Internal...$23.73 -
6004 2RSHNR - SKF Deep Groove Bearing - 20 x 42 x 12mm
SKF
$32.03This 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...$32.03 -
W6004 2RS1 SKF Stainless Steel SKF Deep Groove Bearing - 20x42x12mm
SKF
$79.95This 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...$79.95 -
62204-2RS - Timken Deep Groove Radial Ball Bearings - 20x47x18mm
Timken
$29.74This 62204-2RS bearing is a sealed deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 20x47x18mm622042RS Light Wide Series20mm - Bore SizeRubber Seals on Both Sides of the BearingNormal Radial...$29.74 -
6304 2RSR FAG Deep Groove Bearing - 20 x 52 x 15mm
FAG
$18.60This 6304 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x52x15.63042RSR Medium Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$18.60 -
6204 2RSHNR - SKF Deep Groove Bearing - 20 x 47 x 14mm
SKF
$33.89This 6204 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 20x47x14. ...$33.89 -
W61904-2RS1 - SKF Thin Section - 20x37x9mm
SKF
$76.55This W61904 2RS1 bearing is a Stainless Steel, Sealed Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 20x37x9w619042rs1Stainless SteelVery Thin Section20mm - Bore SizeRubber Seals...$76.55 -
62204-2RS1 -SKF Deep Groove Bearing - 20x47x18mm
SKF
$39.08This 62204 2RS1 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 20x47x18.622042rs1 Deep Groove Ball Bearings20mm - Bore SizeRubber Seals on Both Sides of BearingNormal...$39.08 -
6304 2RSHNR - SKF Deep Groove Bearing - 20 x 52 x 15mm
SKF
$62.50This 6304 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 20x52x15...$62.50 -
6304 2RS QBL Deep Groove Bearing - 20 x 52 x 15mm
QBL
$9.16This 6304 2RS QBL bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x52x15.63042RS Medium Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...$9.16 -
62304 2RSR - FAG Deep Groove Bearing - 20x52x21mm
FAG
$48.84This 62304 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x52x21.623042RSR Deep Groove20mm - Bore SizeRubber Seals on Both SidesNormal Radial Internal Clearance$48.84 -
6004 DDUNR - NSK Deep Groove Bearing - 20 x 42 x 12mm
NSK
$50.19This 6004DDUNR NSK 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 20x42x12.6004DDU...$50.19 -
6204-2RSH/LHT23 - SKF Deep Groove Radial Ball Bearings - 20x47x14mm
SKF
$26.7162042rsh lht23 Metric, 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 to +140...$26.71 -
S6204-2RSR-HLC - FAG Deep Groove Radial Ball Bearings - 20x47x14mm
FAG
$73.55s62042rsrhlcStainless SteelMetric, Light20mm - Bore SizeRubber Seals on Both Sides of BearingSteel CageNormal Internal ClearanceBearing Has A Heavy Lifting Capacity$73.55 -
62304-2RS - Timken Deep Groove Radial Ball Bearings - 20x52x21mm
Timken
$37.93This 62304-2RS bearing is a sealed deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 20x52x21mm623042RS Light Wide Series20mm - Bore SizeRubber Seals on Both Sides of the BearingNormal Radial...$37.93 -
S6004-2RSR-HLC - FAG Deep Groove Radial Ball Bearings - 20x42x12mm
FAG
$49.82s60042rsrhlcStainless SteelMetric, Extra Light20mm - Bore SizeRubber Seals on Both Sides of BearingSteel CageNormal Internal ClearanceBearing Has A Heavy Lifting Capacity$49.82 -
W6004-2RS1/VP311 - SKF Deep Groove - 20x42x12mm
SKF
$92.32W60042RS1VP311Stainless SteelExtra Light Series20mm - Bore SizeRubber Seal on Both Sides of the BearingNormal Radial Internal ClearanceFood Compatible, Blue Coloured NBR Contact Seal$92.32 -
W6204-2RS1/VP311 - SKF Deep Groove - 20x47x14mm
SKF
$94.52W62042RS1VP311Stainless SteelLight Series20mm - Bore SizeRubber Seal on Both Sides of the BearingNormal Radial Internal ClearanceFood Compatible, Blue Coloured NBR Contact Seal$94.52 -
120RSS - Hoffmann Deep Groove Bearing - 20x47x14mm
Hoffmann
$44.22This 120RSS Hoffmann bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 20x47x14.$44.22 -
62204 2RSR - FAG Deep Groove Bearing - 20x47x18mm
FAG
$38.31This 62204 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x18.622042RSR Deep Groove20mm - Bore SizeRubber Seals on Both SidesNormal Radial Internal Clearance$38.31 -
320RSS - Hoffmann Deep Groove Bearing - 20x52x15mm
Hoffmann
$57.44This 320RSS Hoffmann bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 20x52x15.$57.44 -
6204 DDUNR - NSK Deep Groove Bearing - 20 x 47 x 14mm
NSK
$52.35This 6204DDUNR NSK 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 20x47x14.6204DDU...$52.35 -
S6004-2RSR - FAG Stainless Steel Deep Groove Bearing - 20x42x12mm
FAG
$78.35This S6004 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x42x12.S60042RSR Stainless SteelExtra Light Series20mm - Bore SizeRubber Seals on Both Sides of...$78.35 -
S6204-2RSR - FAG Stainless Steel Deep Groove Bearing - 20x47x14mm
FAG
$82.90This S6204 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x47x14.S62042RSR Stainless SteelLight Series20mm - Bore SizeRubber Seals on Both Sides of BearingNormal...$82.90 -
S6304-2RSR - FAG Stainless Steel Deep Groove Bearing - 20x52x15mm
FAG
$182.19This S6304 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x52x15. S63042RSR Stainless Steel Medium Series 20mm - Bore Size Rubber Seals on Both Sides of...$182.19 -
S6304-2RSR-HLC - FAG Deep Groove Radial Ball Bearings - 20x52x15mm
FAG
$161.23s63042rsrhlcStainless SteelMetric, Medium20mm - Bore SizeRubber Seals on Both Sides of BearingSteel CageNormal Internal ClearanceBearing Has A Heavy Lifting Capacity$161.23 -
W61804-2RS1 - SKF Thin Section - 20x32x7mm
SKF
$77.13W618042RS1 Stainless SteelExtra Thin Section20mm - Bore SizeRubber Seal on Both Sides of the BearingNormal Radial Internal Clearance$77.13 -
W6304 2RS1 SKF Stainless Steel SKF Deep Groove Bearing - 20x52x15mm
SKF
$185.91This W6304 2RS1 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 20x52x15.W63042RS1Stainless SteelMedium Series20mm - Bore SizeRubber Seals on Both Sides of Bearing$185.91
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.