S6902
S6900 Series Stainless Steel Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S6902
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
9 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
15 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
28 mm
Outside diameter tolerance
-0.009mm to 0
Width
7 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-86 to 230 °F
Radial dynamic load rating
876 lbf
Radial static load rating
455 lbf
Limiting speed
21.6 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.003mm to 0.018mm
Radial internal clearance
C0
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 1.86
/ each
In Stock
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S6902 Bearing Product Overview & Core Advantages
The S6902 is a metric single row deep groove ball bearing engineered for high-performance applications requiring precision and reliability. Constructed entirely from stainless steel, it offers excellent corrosion resistance. This bearing is designed to primarily handle radial loads and is characterized by its compact design with a 7 mm width, making it ideal for space-constrained assemblies. Its ABEC-1 precision class ensures consistent operation, supporting smooth rotation and contributing to the overall efficiency of the mechanism.
S6902 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S | Stainless Steel construction for rings, balls, and cage. |
| 69 | Designates the bearing series, indicating a deep groove design with specific dimensions. |
| 02 | Indicates a bore diameter of 15 mm (calculated from 02 * 5). |
| Open (Seal Type) | No seals or shields, allowing for higher speeds and requiring external lubrication and a clean operating environment. |
S6902 Bearing Structural Features & Performance Benefits
- High Corrosion Resistance: The all-stainless steel construction (rings, balls, cage) provides superior protection against rust and corrosion, making it suitable for harsh environments and washdown applications.
- Precision Performance: Manufactured to ABEC-1 tolerance class, this bearing ensures low vibration and noise, contributing to smooth and accurate operation in precision equipment.
- High-Speed Capability: The open design and optimized internal geometry contribute to a high limiting speed of 21,600 rpm, suitable for demanding rotational applications.
- Radial Load Capacity: The deep groove raceway is optimized to efficiently support significant radial loads, with a dynamic load rating of 876 lbf and a static load rating of 455 lbf.
- Standard Internal Clearance: Features a C0 radial internal clearance (0.003mm to 0.018mm), which is the standard group, suitable for most general applications.
S6902 Bearing Typical Application Areas
- Medical and Dental Equipment
- Food Processing and Packaging Machinery
- Precision Instruments and Optical Devices
- Small Electric Motors and Fans
- Robotics and Automation Systems
