315MFF
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Performance
Materials
Environment & Compliance
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315MFF Bearing Product Overview & Core Advantages
The 315MFF is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. Engineered to primarily handle radial loads, this bearing features an open design for versatile lubrication options. Its construction from high-grade chrome steel ensures durability and reliable operation within a wide temperature range. With an ABEC 1 | ISO P0 tolerance class, it provides excellent value for general-purpose applications requiring consistent performance and high reliability.
315MFF Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 315 | Standard bore diameter code (75mm) |
| M | Machined brass cage (providing high strength and temperature resistance) |
| FF | Filling slot design (enables high ball complement for increased load capacity) |
315MFF Bearing Structural Features & Performance Benefits
Enhanced Load Capacity: The filling slot (FF) design allows for a greater number of balls to be incorporated, significantly boosting the radial dynamic load rating to 16,800 lbf. This makes the bearing ideal for applications with substantial radial forces.
Robust Cage Construction: The machined brass cage (M) ensures exceptional dimensional stability and can withstand higher operating temperatures and centrifugal forces, contributing to reliable performance under demanding conditions.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 standards with a CN radial internal clearance, this bearing offers consistent running accuracy and smooth operation, making it a dependable choice for a wide range of machinery.
Material Integrity: All core components—rings, balls, and cage—are crafted from chrome steel, providing excellent hardness, wear resistance, and overall longevity.
315MFF Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Electric Motors and generators
- Material Handling Equipment such as conveyor pulleys
- Agricultural Machinery including harvesters and tractors
- Construction Equipment requiring durable bearing solutions
- Pump and Compressor assemblies
