Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-506559
6004 TN9/C3 SKF Open Deep Groove Ball Bearing 20mm x 42mm x 12mm
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Product Specification
Ball rows
Single row bearing
Bore
Cylindrical bore
Brand
SKF
Cage
Polyamide cage
Clearance
Slightly increased radial clearance
Current insulation
No current insulation
Inside Dia
20mm
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
42mm
Sealing
Open
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
12mm
Reference
6004TN9/C3
Additional Reference:
10087343
Quick Order Code
BB-506559
Product Description
The 6004 TN9/C3 SKF Open Deep Groove Ball Bearing is a high-performance precision component designed for versatile industrial and mechanical applications. Manufactured by SKF, the world's leading bearing manufacturer, this bearing combines robust engineering with exceptional reliability.
Key Features:
- Single row deep groove ball bearing design
- Open type configuration for optimal lubrication
- Polyamide cage for lightweight and low-friction performance
- Slightly increased radial clearance (C3 classification)
- Manufactured from standard bearing steel
- Cylindrical bore for versatile mounting
- Operating temperature range: -20°C to +120°C
Technical Specifications:
- Inside Diameter: 20mm
- Outside Diameter: 42mm
- Bearing Width: 12mm
- Sealing: Open design
- Tolerance Class: P0/PN2 / ABEC 1
- Cage Material: Polyamide
- No Current Insulation
Typical Applications:
- Electric motors
- Automotive systems
- Small machinery and equipment
- Precision mechanical components
- Industrial machinery
- Pumps and compressors
The open design allows for easy maintenance and efficient lubrication, while the C3 clearance provides enhanced performance in moderate temperature and speed conditions. SKF's commitment to quality ensures reliable operation across diverse mechanical environments.

