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Quick Code: BB-523633
6308-2RS-NR ZEN Sealed Deep Groove Ball Bearing 40mm x 90mm x 23mm
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Product Specification
Ball rows
Single row bearing
Bore
Cylindrical bore
Brand
ZEN
Cage
Sheet steel cage
Clearance
Normal radial clearance
Current insulation
No current insulation
Inside Dia
40mm
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outer ring
Ring groove with circlip on outer ring
Outside Dia
90mm
Sealing
Sealed
Temperature range
-30 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
23mm
Reference
6308-2RS-NR
Additional Reference:
10146341
Quick Order Code
BB-523633
Product Description
The 6308-2RS-NR ZEN Sealed Deep Groove Ball Bearing is a robust, high-performance single-row bearing designed for reliable operation across a wide range of industrial and mechanical applications.
Key Technical Specifications:
- Dimensions: 40mm x 90mm x 23mm
- Single row ball bearing configuration
- Sealed design with covers on both sides
- Cylindrical bore with 40mm inner diameter
- 90mm outer diameter
- Constructed from standard bearing steel
- Temperature range: -30°C to +120°C
- Tolerance class: P0/PN2 / ABEC 1
- Sheet steel cage
- Normal radial clearance
- Ring groove with circlip on outer ring
- No current insulation
Typical Applications:
- Electric motors
- Industrial machinery
- Automotive components
- Conveyor systems
- Agricultural equipment
- Heavy-duty mechanical systems
- Pumps and compressors
Key Advantages:
- Sealed design provides excellent protection against dust, dirt, and contaminants
- Robust construction ensures long-lasting performance
- Wide temperature tolerance
- Suitable for moderate to high-speed applications
- Precision manufactured to ensure consistent performance
The ZEN 6308-2RS-NR bearing offers superior durability and smooth operation, making it an ideal solution for engineers and maintenance professionals seeking a reliable, high-quality ball bearing for demanding environments.


