SKF 6309-2Z/C3GJN 1 Row Ball Bearing - 45 mm ID, 100 mm OD
- RS Stock No.:
- 207-8286
- Mfr. Part No.:
- 6309-2Z/C3GJN
- Brand:
- SKF
Subtotal (1 unit)*
$221.55
(exc. GST)
$243.70
(inc. GST)
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- Shipping from 27 May 2026
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Units | Per unit |
|---|---|
| 1 + | $221.55 |
*price indicative
- RS Stock No.:
- 207-8286
- Mfr. Part No.:
- 6309-2Z/C3GJN
- Brand:
- SKF
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | SKF | |
| Product Type | Ball Bearing | |
| Inside Diameter | 45mm | |
| Outside Diameter | 100mm | |
| Race Width | 25mm | |
| Ball Material | Steel | |
| Cage Material | Sheet Metal | |
| End Type | Shielded | |
| Number of Rows | 1 | |
| Internal Clearance | C3 | |
| Static Load Rating | 31.5kN | |
| Dynamic Load Rating | 55.3kN | |
| Standards/Approvals | No | |
| Bore Type | Parallel | |
| Series | 6309 | |
| Limiting Speed | 7500rpm | |
| Bearing Type | Single Row Deep Groove Ball | |
| Select all | ||
|---|---|---|
Brand SKF | ||
Product Type Ball Bearing | ||
Inside Diameter 45mm | ||
Outside Diameter 100mm | ||
Race Width 25mm | ||
Ball Material Steel | ||
Cage Material Sheet Metal | ||
End Type Shielded | ||
Number of Rows 1 | ||
Internal Clearance C3 | ||
Static Load Rating 31.5kN | ||
Dynamic Load Rating 55.3kN | ||
Standards/Approvals No | ||
Bore Type Parallel | ||
Series 6309 | ||
Limiting Speed 7500rpm | ||
Bearing Type Single Row Deep Groove Ball | ||
SKF 6309 Series Deep Groove Ball Bearing, 45mm Inside Diameter, 100mm Outside Diameter - 6309-2Z/C3GJN
This deep groove ball bearing is a single-row, shielded rotary bearing designed to support radial and moderate axial loads in rotating equipment. It suits assemblies requiring compact, cylindrical-bore bearings with robust rolling elements and moderate-speed capability within automation, electronics and mechanical systems.
Features and Benefits:
• Shielded design reduces lubricant contamination and maintenance needs
• Sheet-metal cage lowers mass for improved rotor dynamics
• Steel balls provide Durable contact surfaces for repeated cycles
• C3 internal clearance compensates for thermal expansion during operation
• Dynamic load capacity 55.3kN enables sustained operational loads
• Limiting speed 7500r/min supports higher-speed rotating applications
• Sheet-metal cage lowers mass for improved rotor dynamics
• Steel balls provide Durable contact surfaces for repeated cycles
• C3 internal clearance compensates for thermal expansion during operation
• Dynamic load capacity 55.3kN enables sustained operational loads
• Limiting speed 7500r/min supports higher-speed rotating applications
Applications
• Suitable for motor shaft support in industrial automation
• Ideal for spindle support in small rotating machinery
• Used with gearbox intermediate shafts carrying radial loads
• Can be used for precision conveyor rollers in production lines
• Used for cooling fan bearings in electrical cabinets
• Ideal for spindle support in small rotating machinery
• Used with gearbox intermediate shafts carrying radial loads
• Can be used for precision conveyor rollers in production lines
• Used for cooling fan bearings in electrical cabinets
How does the bearing cope with thermal growth in assemblies?
Increased internal clearance C3 provides extra axial freedom to accommodate shaft and housing expansion without inducing preload.
What bearing elements reduce centrifugal effects at speed?
The sheet-metal cage is lighter than solid alternatives, decreasing centrifugal load on the rolling elements at higher rotational speeds.
How should the bearing be protected against particulate ingress?
The shielded end configuration offers a barrier to dust and splash while allowing re-lubrication through the housing where access is provided.
What load levels can be expected under sustained operation?
The bearing’s static rating of 31.5kN defines its resistance to non-rotational or shock loads, while the dynamic rating of 55.3kN indicates capability under continuous rotation.
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