W 634-2RS1
W Series Stainless Steel Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
W 634-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.0052 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
4 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
16 mm
Outside diameter tolerance
-0.008mm to 0
Width
5 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
171 lbf
Radial static load rating
60 lbf
Limiting speed
30 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
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:
$ 2.18
/ each
In Stock
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W 634-2RS1 Bearing Product Overview & Core Advantages
The W 634-2RS1 is a metric single row deep groove ball bearing designed for exceptional performance in compact applications. This sealed bearing features a stainless steel construction, providing excellent corrosion resistance. Its primary advantage lies in its ability to handle radial loads efficiently while offering reliable, low-maintenance operation. The integrated seals and pre-applied grease make it an ideal, long-lasting solution for applications requiring high reliability and protection from contaminants.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 634 | Standard bearing series designation (4mm bore, 16mm OD, 5mm width) |
| 2RS1 | Contact seals on both sides for effective protection against dust and moisture |
W 634-2RS1 Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The 2RS1 contact seals provide superior protection against contamination, extending bearing service life and enabling operation in harsh environments.
- Corrosion Resistance: Manufactured entirely from stainless steel (rings, balls, cage), this bearing is ideal for applications exposed to moisture or corrosive agents.
- Pre-lubricated for Maintenance-Free Operation: Filled with grease, the bearing is ready for immediate use, reducing installation time and eliminating the need for initial lubrication.
- Precision Performance: Built to P0 tolerance class and standard CN radial internal clearance, ensuring consistent and reliable performance for a wide range of applications.
W 634-2RS1 Bearing Typical Application Areas
- Small Electric Motors and Gearboxes
- Medical and Dental Equipment
- Precision Instruments and Optical Devices
- Food Processing Machinery
- Office Automation Equipment (Printers, Scanners)
- Low-Torque Robotics and Actuators
