F635 2rs
F Series Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
F635 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
9.65 g
Tolerance class
ABEC1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
5 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
19 mm
Outside diameter tolerance
-0.008mm to 0
Width
6 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
22 mm
Flange thickness
1.5 mm
Ball & Washer Dimensions
Ball diameter
3.5 mm
Ball quantity
6
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
447 lbf
Radial static load rating
161 lbf
Limiting speed
32 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.002mm to 0.013mm
Radial internal clearance
MC3
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Shield material
Nitrile Rubber
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 1.32
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
F635 2rs Bearing Product Overview & Core Advantages
The F635 2RS is a metric single row deep groove ball bearing designed for exceptional reliability in compact spaces. This sealed bearing excels in applications requiring protection from contaminants while handling significant radial loads. Its robust construction from chrome steel components ensures durability and consistent performance, making it an ideal choice for high-volume, cost-sensitive applications where long service life and minimal maintenance are critical.
F635 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
|---|---|---|
| F635 | Basic bearing designation indicating a 5mm bore, 19mm OD, and 6mm width. | Defines the compact bearing dimensions for space-constrained designs. |
| 2RS | Contact seals on both sides made of Nitrile Rubber (NBR). | Provides superior protection against dust and moisture, retaining lubricant effectively for a maintenance-free operation. |
F635 2rs Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove raceway geometry is engineered to support high radial dynamic load ratings (447 lbf / 1.99 kN), while also accommodating moderate axial loads in both directions.
- Sealed & Protected: The dual Nitrile Rubber (NBR) contact seals (2RS) create an effective barrier against contaminants, significantly extending bearing life in harsh environments. This sealing also ensures the pre-applied grease is retained.
- Precision & Stability: Manufactured to ABEC1 tolerance class with a controlled radial internal clearance (MC3 group), this bearing offers smooth, low-vibration operation and reliable rotational accuracy.
- Durable Construction: The combination of a stainless steel cage, chrome steel rings, and chrome steel balls provides excellent resistance to wear and corrosion, contributing to the bearing's overall longevity.
F635 2rs Bearing Typical Application Areas
The F635 2RS is widely used in various small electromechanical devices and precision instruments, including:
- Small Electric Motors (e.g., cooling fans, power tools)
- Office Automation Equipment (printers, scanners)
- Medical Devices and Instrumentation
- Textile Machinery
- Food Processing Equipment (where seals prevent contamination)
