6312-RS1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6312-RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.73 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
60 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
130 mm
Outside diameter tolerance
-0.015mm to 0
Width
31 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
19154 lbf
Radial static load rating
11690 lbf
Limiting speed
3.4 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 31.37
/ each
In Stock
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6312-RS1 Bearing Product Overview & Core Advantages
The 6312-RS1 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. Its sealed construction provides robust protection against contamination, making it ideal for environments where maintenance access is limited. This bearing excels at handling high radial loads and moderate axial loads in both directions, offering a compact and cost-effective solution. Manufactured to P6 tolerance class, it ensures precise operation and consistent performance, supporting high rotational speeds up to 3,400 rpm.
6312-RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6312 | Standard bearing series designation (60mm bore, 130mm OD, 31mm width) | Interchangeable with industry-standard dimensions |
| RS1 | Contact rubber seal on one side | Effective exclusion of contaminants while retaining grease |
6312-RS1 Bearing Structural Features & Performance Benefits
- High Load Capacity: The deep groove raceway and chrome steel construction enable a high dynamic load rating of 19,154 lbf and static load rating of 11,690 lbf, ensuring durability under significant radial stresses.
- Precision Engineering: Built to P6 tolerance class with controlled radial internal clearance (CN group), this bearing delivers smooth operation and reduced vibration for precision applications.
- Optimized High-Speed Performance: The stainless steel cage provides excellent strength and corrosion resistance, contributing to stable operation at limiting speeds up to 3,400 rpm.
- Maintenance-Free Operation: The integrated RS1 seal effectively shields the bearing from dust and moisture, while the pre-lubricated design ensures long-term performance without requiring re-lubrication.
6312-RS1 Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Automotive Components (alternators, water pumps)
