F6902
F Series Flanged Bearings
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Part No.
Part No.
F6902
Basic Information
Bearing type
Ball
System of measurement
Metric
Ball bearing type
Flanged
Construction
Single Row
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
15 mm
Bore diameter tolerance
-0.008 mm to 0
Outside diameter
28 mm
Outside diameter tolerance
-0.009 mm to 0
Width
7 mm
Width tolerance
-0.12 mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
30 mm
Flange thickness
1.5 mm
Ball & Washer Dimensions
Ball diameter
3.969 mm
Ball quantity
10
Performance
Temperature range
-30° to 110°C
Radial dynamic load rating
973 lbf
Radial static load rating
506 lbf
Limiting speed
24 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.002mm to 0.013mm
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Shield material
300 Series Stainless Steel
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 2.55
/ each
In Stock
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F6902 Bearing Product Overview & Core Advantages
The F6902 is a metric flanged ball bearing engineered for precision radial load applications requiring compact design and reliable performance. As a single row ball bearing with an integral flange, it offers simplified axial location and mounting stability. Manufactured to ABEC-1 tolerance class, this bearing delivers consistent operation and is characterized by its open seal type, making it suitable for applications where external sealing or lubrication systems are utilized. Its robust construction from chrome steel components ensures durability in demanding environments.
F6902 Bearing Model Code Explained, Specifications & Naming Convention
The F6902 model designation follows a standard industry coding system. While the full suffix breakdown for this specific variant is implied by its specifications, its core characteristics are defined by its construction and features:
- F: Indicates a Flanged outer ring for secure mounting and positioning.
- 69: Denotes the bearing series, defining the cross-sectional dimensions and load capacity.
- 02: Specifies the bore diameter code; '02' corresponds to a 15 mm bore.
- Open: Specifies no integral contact seals or shields, allowing for higher speeds and custom lubrication.
- C0: Standard radial internal clearance.
- ABEC-1: Defines the precision tolerance class.
F6902 Bearing Structural Features & Performance Benefits
The F6902's design incorporates several key features that translate into distinct performance benefits:
- Flanged Design: The integral flange on the outer ring simplifies housing design, provides accurate axial location, and resists creep, enhancing mounting rigidity and stability.
- Optimized Internal Geometry: With 10 precision balls and a stainless steel cage, the bearing maintains smooth rotation and low vibration, contributing to its limiting speed of 24,000 rpm.
- High-Grade Materials: Components made from chrome steel (rings and balls) offer high wear resistance and fatigue life, supporting the dynamic load rating of 973 lbf and static load rating of 506 lbf.
- Precision Manufacturing: Conformance to ABEC-1 tolerances and a controlled radial internal clearance (C0) ensure predictable performance and interchangeability.
F6902 Bearing Typical Application Areas
This bearing is ideally suited for applications requiring a compact, flanged solution with good speed capability and radial load capacity. Common industries and equipment include:
- Small Electric Motors and Blowers
- Office Automation Equipment such as printers and scanners
- Precision Instruments and medical devices
- Textile Machinery spindles and guides
- Various light-duty industrial machinery where space is constrained
