6316/C3W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6316/C3W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
3670 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
170 mm
Outside diameter tolerance
-0.025mm to 0
Width
39 mm
Width tolerance
-0.150mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
27652 lbf
Radial static load rating
19491 lbf
Limiting speed
4 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
C3
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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6316/C3W64 Bearing Product Overview & Core Advantages
The 6316/C3W64 is a single row deep groove ball bearing engineered for superior performance in demanding industrial applications. This metric bearing excels at handling high radial loads while also accommodating moderate axial loads in both directions. Its key advantages include a generous C3 radial internal clearance for thermal expansion management, Solid Oil lubrication for long-term, maintenance-free operation, and construction from high-grade chrome steel for durability. Designed to ABEC 1 | ISO P0 tolerance standards, it offers a reliable and cost-effective solution for a wide range of machinery.
6316/C3W64 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6316 | Standard designation for a single row deep groove ball bearing with an 80 mm bore, 170 mm OD, and 39 mm width. |
| /C3 | Indicates a greater than normal radial internal clearance. This is critical for applications where thermal expansion of the shaft or housing is expected, preventing pre-load and ensuring smooth operation. |
| W64 | Specifies the use of Solid Oil lubrication. This polymer matrix saturated with oil provides a sealed-for-life lubrication system, offering superior contamination resistance and eliminating lubricant leakage compared to traditional greases. |
6316/C3W64 Bearing Structural Features & Performance Benefits
- Robust Single Row Design: The deep groove raceways and high-quality chrome steel construction provide excellent radial load capacity and operational reliability.
- Optimized Internal Clearance: The C3 clearance is a key performance feature, allowing the bearing to accommodate misalignments and shaft expansions under high-speed or variable temperature conditions without binding, thus extending service life.
- Maintenance-Free Operation: The integrated Solid Oil (W64) system ensures consistent lubrication across the specified temperature range (-30° to 120°C), making it ideal for applications where re-lubrication is difficult or impossible.
- Precision & Consistency: Manufactured to ABEC 1 (ISO P0) tolerance class, this bearing guarantees consistent running accuracy, low vibration, and noise levels, suitable for general precision applications.
6316/C3W64 Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (conveyors, pulleys)
- Agricultural Machinery
- Pumps and Fans
- General Industrial Machinery requiring reliable, long-life ball bearing performance.
