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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6309 2Z SKF Deep Groove Bearing - 45 x 100 x 25mm
SKF
AUD71.93This 6309 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.63092Z Medium Series45mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD71.93 -
6309 SKF Deep Groove Bearing - 45 x 100 x 25mm
SKF
AUD62.58This 6309 SKF bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309 Medium Series45mm - Bore SizeOpen TypeNormal Radial Internal ClearanceAUD62.58 -
6309 2RS1 SKF Deep Groove Bearing - 45 x 100 x 25mm
SKF
AUD81.32This 6309 2RS1 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.63092RS1 Medium Series45mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...AUD81.32 -
6309 ZZ NSK Deep Groove Bearing - 45 x 100 x 25mm
NSK
AUD74.70This 6309ZZ NSK bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309ZZ Medium Series45mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD74.70 -
6309 2RS - Timken Deep Groove Radial Ball Bearing - 45x100x25mm
Timken
AUD101.76This 6309-2RS bearing is a sealed deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 45x100x25mm63092RS Medium Series45mm - Bore SizeRubber Seals on Both Sides of the BearingNormal Radial Internal...AUD101.76 -
6309Z - NSK Deep Groove Radial Ball Bearings - 45x100x25mm
NSK
AUD74.706309zMetric, Medium45mm - Bore SizeSingle Metal Shield on One SideSteel CageNormal Internal ClearanceAUD74.70 -
6309-RS - Timken Deep Groove Radial Ball Bearings - 45x100x25mm
Timken
AUD101.76This 6309-RS bearing is a sealed deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 45x100x25mm 6309RS Medium Series 45mm - Bore Size Rubber Seal on One Side of the Bearing Normal Radial...AUD101.76 -
6309 NSK Deep Groove Bearing - 45 x 100 x 25mm
NSK
AUD63.63This 6309 NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309 Medium Series45mm - Bore SizeOpen TypeNormal Radial Internal ClearanceAUD63.63 -
6309 FAG Deep Groove Bearing - 45 x 100 x 25mm
FAG
AUD61.33This 6309 FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309 Medium Series45mm - Bore SizeOpen TypeNormal Radial Internal ClearanceAUD61.33 -
6309 2RSR FAG Deep Groove Bearing - 45 x 100 x 25mm
FAG
AUD79.70This 6309 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.63092RSR Medium Series45mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...AUD79.70 -
6309-Z - SKF Deep Groove Radial Ball Bearings - 45x100x25mm
SKF
AUD79.196309z Metric, Medium 45mm - Bore Size Single Metal Shield on One Side Steel Cage Normal Internal ClearanceAUD79.19 -
6309DU - NSK Deep Groove Radial Ball Bearings - 45x100x25mm
NSK
AUD82.726309duMetric, Medium45mm - Bore SizeSingle Rubber Seal on One SideSteel CageNormal Internal ClearanceAUD82.72 -
6309 DDU NSK Deep Groove Bearing - 45 x 100 x 25mm
NSK
AUD82.72This 6309DDU NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309DDU Medium Series45mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...AUD82.72 -
6309 ZZ QBL Deep Groove Bearing - 45 x 100 x 25mm
QBL
AUD35.01This 6309 ZZ QBL bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309ZZ Medium Series45mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD35.01 -
6309 - Timken Deep Groove Radial Ball Bearing - 45x100x25mm
Timken
AUD78.32This 6309 bearing is a Open Type deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 45x100x25mm 6309 Medium Series 45mm - Bore Size Open Type Normal Radial Internal Clearance GreaterAUD78.32 -
62309 2RSR - FAG Deep Groove Bearing - 45x100x36mm
FAG
AUD198.54This 62309 2RSR FAG bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x36.623092RSR Deep Groove45mm - Bore SizeRubber Seals on Both SidesNormal Radial Internal ClearanceAUD198.54 -
6309-Z - Timken Deep Groove Radial Ball Bearings - 45x100x25mm
Timken
AUD90.04This 6309-Z bearing is a shielded deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 45x100x25mm6309Z Medium Series45mm - Bore SizeMetal Shield on One Side of the BearingNormal Radial Internal...AUD90.04 -
62309-2RS1 -SKF Deep Groove Bearing - 45x100x36mm
SKF
AUD202.60This 62309 2RS1 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 45x100x36.623092rs1 Deep Groove Ball Bearings45mm - Bore SizeRubber Seals on Both Sides of BearingNormal...AUD202.60 -
6309 RSR - FAG Deep Groove Bearing - 45x100x25mm
FAG
AUD90.08This 6309 RSR FAG bearing is a Deep Groove Radial Ball Bearing Sealed on One Side with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309RSR Medium Series45mm - Bore SizeRubber Seal on One SideNormal Radial Internal...AUD90.08 -
6309 VV - NSK Deep Groove Bearing - 45 x 100 x 25mm
NSK
AUD204.22This 6309VV NSK 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 45x100x25.6309VV Medium Series45mm - Bore SizeNon Contact...AUD204.22 -
6309 ZZ - Timken Deep Groove Radial Ball Bearing - 45x100x25mm
Timken
AUD90.04This 6309-ZZ bearing is a shielded deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 45x100x25mm6309ZZ Medium Series45mm - Bore SizeMetal Shields on Both Sides of the BearingNormal Radial Internal...AUD90.04 -
6309-RS1 - SKF Deep Groove Radial Ball Bearings - 45x100x25mm
SKF
AUD91.916309rs1 Metric, Medium 45mm - Bore Size Single Rubber Seal on One Side Steel Cage Normal Internal ClearanceAUD91.91 -
6309 2ZR FAG Deep Groove Bearing - 45 x 100 x 25mm
FAG
AUD70.49This 6309 2ZR FAG bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.63092ZR Medium Series45mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial...AUD70.49 -
6309 ZZ KOYO Deep Groove Bearing - 45 x 100 x 25mm
Koyo
AUD74.70This 6309 ZZ KOYO bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309ZZ Medium Series45mm - Bore SizeMetal Shields on Both Sides of BearingNormal Radial Internal...AUD74.70 -
6309 2ZNR - SKF Deep Groove Bearing - 45 x 100 x 25mm
SKF
AUD190.74This 6309 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 45x100x25...AUD190.74 -
6309-2RS1/GJN - SKF Deep Groove Radial Ball Bearings - 45x100x25mm
SKF
AUD154.7863092rs1 gjn Metric, Medium 45mm - Bore Size Rubber Seals 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°CAUD154.78 -
6309 Z - FAG Deep Groove Bearing - 45x100x25mm
FAG
AUD77.61This 6309 Z FAG bearing is a Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309Z Medium Series45mm - Bore SizeMetal Shield on One SideNormal Radial Internal ClearanceAUD77.61 -
309 -SKF Deep Groove Bearing - 45x100x25mm
SKF
AUD199.05This 309 SKF bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25. 309 Deep Groove Ball Bearings 45mm - Bore Size Open Type Normal Radial Internal Clearance...AUD199.05 -
6309 M - FAG Deep Groove Bearing - 45x100x25mm
FAG
AUD432.86This 6309 M FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a Machined Brass cage, this bearing also has a standard radial internal clearance The bearing's dimensions are 45x100x25.6309M Medium Series45mm - Bore SizeSolid Brass...AUD432.86 -
309-2Z -SKF Deep Groove Bearing - 45x100x25mm
SKF
AUD218.96This 309 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25. 309 Deep Groove Ball Bearings 45mm - Bore Size Metal Shields on Both Sides of Bearing...AUD218.96 -
6309 QBL Deep Groove Bearing - 45 x 100 x 25mm
QBL
AUD30.55This 6309 QBL bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309 Medium Series45mm - Bore SizeOpen TypeNormal Radial Internal ClearanceAUD30.55 -
6309 ZNR - SKF Deep Groove Bearing - 45 x 100 x 25mm
SKF
AUD168.92This 6309 ZNR SKF bearing is a Deep Groove Radial Ball Bearing Shielded on One Side 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...AUD168.92 -
BL309 - NSK Deep Groove Bearing - 45x100x25mm
NSK
AUD247.82This BL309 NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25. BL309 Metric, Max Capacity, Medium 45mm - Bore Size Open Type Normal Internal Clearance...AUD247.82 -
309-Z - SKF Deep Groove Radial Ball Bearings - 45x100x25mm
SKF
AUD266.64309zDeep Groove45mm - Bore SizeSingle Metal Shield on One SideSteel CageNormal Internal ClearanceAUD266.64 -
309-ZNR - SKF Deep Groove Radial Ball Bearings - 45x100x25mm
SKF
AUD222.20309znrDeep Groove45mm - Bore SizeSingle Metal Shield on One SideSnap Ring Groove with Snap RingSteel CageNormal Internal ClearanceAUD222.20 -
309NR -SKF Deep Groove Bearing - 45x100x25mm
SKF
AUD199.05This 309NR 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 45x100x25. ...AUD199.05 -
345 - Hoffmann Deep Groove Bearing - 45x100x25mm
Hoffmann
AUD189.44This 345 Hoffmann bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 45x100x25.AUD189.44 -
345PP - Hoffmann Deep Groove Bearing - 45x100x25mm
Hoffmann
AUD217.86This 345PP Hoffmann bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 45x100x25.AUD217.86 -
345RSS - Hoffmann Deep Groove Bearing - 45x100x25mm
Hoffmann
AUD235.06This 345RSS Hoffmann bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 45x100x25.AUD235.06 -
4309-B-TVH - FAG Double Row Deep Groove - 45x100x36mm
FAG
AUD413.72This 4309 B TVH FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a modified internal design and a glass fibre reinforced polyamide cage, this bearing also has a standard radial internal clearance The bearing's dimensions are 45x100x36. ...AUD413.72 -
4309ATN9 - SKF Double Row Deep Groove - 45x100x36mm
SKF
AUD422.16This 4309ATN9 SKF bearing is a Open Type Deep Groove Radial Ball Bearing with a modified internal design and a glass fibre reinforced polyamide cage, this bearing also has a standard radial internal clearance The bearing's dimensions are 45x100x36...AUD422.16 -
4309BTN - NSK Double Row Deep Groove - 45x100x36mm
NSK
AUD482.92This 4309BTN NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a modified internal design and a glass fibre reinforced polyamide cage, this bearing also has a standard radial internal clearance The bearing's dimensions are 45x100x36...AUD482.92 -
6309 2RS QBL Deep Groove Bearing - 45 x 100 x 25mm
QBL
AUD39.58This 6309 2RS QBL bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.63092RS Medium Series45mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...AUD39.58 -
6309 2RS1NR - SKF Deep Groove Bearing - 45 x 100 x 25mm
SKF
AUD185.73This 6309 2RS1NR 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 45x100x25...AUD185.73 -
6309 DDUNR - NSK Deep Groove Bearing - 45 x 100 x 25mm
NSK
AUD253.99This 6309DDUNR 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 45x100x25.6309DDU...AUD253.99 -
6309 DUNR - NSK Deep Groove Bearing - 45 x 100 x 25mm
NSK
AUD230.90This 6309DUNR 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 45x100x25.6309DU...AUD230.90 -
6309 KOYO Deep Groove Bearing - 45 x 100 x 25mm
Koyo
AUD63.63This 6309 KOYO bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.6309 Medium Series45mm - Bore SizeOpen TypeNormal Radial Internal ClearanceAUD63.63 -
6309 MA - FAG Deep Groove Bearing - 45x100x25mm
FAG
AUD572.78This 6309 MA FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a Machined Brass cage, this bearing also has a standard radial internal clearance The bearing's dimensions are 45x100x25.6309MA Medium Series45mm - Bore SizeSolid Brass...AUD572.78 -
6309 NR - NSK Deep Groove Bearing - 45 x 100 x 25mm
NSK
AUD202.71This 6309NR 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 45x100x25.6309...AUD202.71 -
6309 NR - SKF Deep Groove Bearing - 45 x 100 x 25mm
SKF
AUD129.40This 6309NR 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 45x100x25.6309...AUD129.40 -
6309 ZZNR - NSK Deep Groove Bearing - 45 x 100 x 25mm
NSK
AUD285.43This 6309ZZNR 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 45x100x25.6309ZZ...AUD285.43 -
6309-2Z/VA208 - SKF Deep Groove Radial Ball Bearings - 45x100x25mm
SKF
AUD373.2763092z va208 Metric, Medium 45mm - 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 rings and...AUD373.27 -
6309M - NSK Deep Groove Radial Ball Bearings - 45x100x25mm
NSK
AUD175.676309mMetric, Medium45mm - Bore SizeOpen TypeBrass CageNormal Internal ClearanceAUD175.67 -
6309M - SKF Deep Groove Radial Ball Bearings - 45x100x25mm
SKF
AUD441.696309mMetric, Medium45mm - Bore SizeOpen TypeBrass CageNormal Internal ClearanceAUD441.69 -
6309N - SKF Deep Groove Radial Ball Bearings - 45x100x25mm
SKF
AUD104.726309nMetric, Medium45mm - Bore SizeOpen TypeSnap RingSteel CageNormal Internal ClearanceAUD104.72 -
6309ZNR - NSK Deep Groove Radial Ball Bearings - 45x100x25mm
NSK
AUD285.436309znrMetric, Medium45mm - Bore SizeSingle Metal Shield on One SideSnap Ring Groove with Snap RingSteel CageNormal Internal ClearanceAUD285.43 -
BL309NR - NSK Deep Groove Bearing - 45x100x25mm
NSK
AUD272.75This BL309NR 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 45x100x25. ...AUD272.75 -
BL309ZNR - NSK Deep Groove Bearing - 45x100x25mm
NSK
AUD283.85This BL309ZNR NSK bearing is a Deep Groove Radial Ball Bearing Shielded on One Side 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 45x100x25...AUD283.85 -
S6309 - FAG Stainless Steel Deep Groove Bearing - 45x100x25mm
FAG
AUD625.54This S6309 FAG bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25. S6309 Stainless Steel Medium Series 45mm - Bore Size Open Type Normal Radial Internal...AUD625.54 -
6309 2RS KOYO Deep Groove Bearing - 45 x 100 x 25mm
Koyo
AUD82.72This 6309 2RS KOYO bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 45x100x25.63092RS Medium Series45mm - Bore SizeRubber Seals on Both Sides of BearingNormal Radial Internal...AUD82.72
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.