D/W R10-2RS1
D/W Series Stainless Steel Miniature Bearings
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Part No.
Part No.
D/W R10-2RS1
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
0.036 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
0.625"
Bore diameter tolerance
-0.00019" to 0.00019"
Outside diameter
1.375"
Outside diameter tolerance
-0.00078" to -0.00031"
Width
0.34382"
Width tolerance
-0.005" to 0"
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
1111 lbf
Radial static load rating
708 lbf
Limiting speed
13 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
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In Stock
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D/W R10-2RS1 Bearing Product Overview & Core Advantages
The D/W R10-2RS1 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with inch dimensions, it excels at handling radial loads and offers high operational reliability. Its compact design, combined with stainless steel construction and integrated sealing, makes it an ideal choice for applications requiring corrosion resistance, high-speed capability (up to 13,000 rpm), and long-term, low-maintenance operation. This bearing is a robust solution for precision machinery where consistent performance is critical.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| D/W | Manufacturer's prefix (Dodge/Wallace). |
| R10 | Bore size code, corresponding to a bore diameter of 0.625". |
| 2RS1 | Sealing designation. "2RS" indicates contact seals on both sides, providing excellent protection against contaminants. The "1" suffix often specifies a particular seal material or design variant. |
D/W R10-2RS1 Bearing Structural Features & Performance Benefits
- Robust Single-Row Design: The deep groove raceway and stainless steel construction (rings, balls, and cage) provide high radial load capacity and excellent corrosion resistance, ensuring longevity in harsh environments.
- Superior Sealing: The 2RS1 double-contact seals effectively retain grease and exclude moisture and debris, enabling maintenance-free operation and a wide temperature range of -30°C to 120°C.
- High-Speed Performance: The optimized internal geometry, combined with a stainless steel cage and factory-applied grease lubrication, allows for a high limiting speed of 13,000 rpm.
- Precision Engineering: Manufactured to P0 tolerance class with a standard CN radial internal clearance, this bearing offers reliable and consistent performance for a wide range of applications.
D/W R10-2RS1 Bearing Typical Application Areas
This versatile ball bearing is commonly specified in:
- Food and Beverage Processing Equipment
- Medical and Laboratory Devices
- Chemical Handling Pumps and Mixers
- Precision Agricultural Machinery
- Conveyor Systems in Washdown Environments
