Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-514615
309-Z SKF Deep Groove Ball Bearing with Shield on One Side Only 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
Normal 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
Shielded on One Side Only
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
25mm
Reference
309-Z
Additional Reference:
10120245
Quick Order Code
BB-514615
Product Description
The 309-Z SKF Deep Groove Ball Bearing is a high-performance precision component designed for reliable rotational support across various industrial and mechanical applications. As a product from SKF, the world's leading bearing manufacturer, this deep groove ball bearing combines exceptional engineering with robust performance.
Key Features:
- Single row deep groove ball bearing configuration
- Cylindrical bore with 45mm inside diameter
- 100mm outside diameter with 25mm width
- Shield on one side for partial protection and easy lubrication
- Sheet steel cage for enhanced durability
- Manufactured from standard bearing steel
- Normal radial clearance for consistent operation
- Operating temperature range: -20°C to +120°C
- Tolerance class P0/PN2 / ABEC 1
- No current insulation
- Outer ring without flange/groove
Typical Applications:
- Electric motors
- Automotive systems
- Industrial machinery
- Conveyor equipment
- Pumps and compressors
- Agricultural machinery
- Light to medium-load rotating equipment
Performance Benefits:
- One-sided shield provides partial contamination protection
- Allows easier lubrication compared to fully sealed bearings
- Robust sheet steel cage ensures long-lasting performance
- Suitable for moderate speed and load applications
- Excellent reliability in various environmental conditions
This 309-Z SKF Deep Groove Ball Bearing offers versatile performance with its precision-engineered design. Its balanced characteristics make it an ideal solution for numerous mechanical and industrial applications requiring reliable and efficient rotational support.

