Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-514614
309 /C3 SKF Open Deep Groove Ball Bearing 45mm x 100mm x 25mm
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Product Specification
Ball rows
Single row bearing
Bore
Cylindrical bore
Brand
SKF
Cage
Sheet steel cage
Clearance
Slightly increased radial clearance
Current insulation
No current insulation
Inside Dia
45mm
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
100mm
Sealing
Open
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
25mm
Reference
309/C3
Additional Reference:
10120244
Quick Order Code
BB-514614
Product Description
The 309/C3 SKF Open Deep Groove Ball Bearing is a high-performance, precision-engineered component designed for reliable operation across various industrial and mechanical applications. Manufactured by SKF, the world's leading bearing manufacturer, this single-row ball bearing offers exceptional quality and versatility.
Key Technical Specifications:
- Bore Diameter: 45mm
- Outer Diameter: 100mm
- Width: 25mm
- Construction: Standard bearing steel
- Cage Material: Sheet steel
- Radial Clearance: Slightly increased (C3 classification)
- Design: Open design (without seals)
- Bore Type: Cylindrical
- Temperature Range: -20°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
- Current Insulation: No
Typical Applications:
- Electric Motors
- Industrial Machinery
- Automotive Components
- Conveyor Systems
- Agricultural Equipment
- Precision Mechanical Devices
Key Advantages:
- Robust Single-Row Design
- Open Configuration for Easy Maintenance
- High-Temperature Performance
- Precision Manufacturing
- Reliable Performance from SKF
The open design of this bearing allows for easy access and maintenance, making it ideal for applications where frequent inspection or relubrication is required. With its slightly increased radial clearance, the 309/C3 bearing provides excellent performance in various operating conditions, ensuring optimal reliability and minimal friction.

