1315-C3
Heavier self-aligning ball bearings with higher load capacity than 1200 series. For applications with significant misalignment and moderate radial loads.
FAG6315-C3
Pricing not yet available for this part.
Specifications
| Bore diameter (d) | 75 mm |
| Outer diameter (D) | 160 mm |
| Width (B) | 37 mm |
| Dynamic load rating (C) | 113 kN |
| Static load rating (C₀) | 73.5 kN |
| Weight | 2100 g |
| Max speed (grease) | 4,500 rpm |
| Max speed (oil) | — |
Equivalents Across Brands
Internal Clearance
Greater Than Normal (C3)
Increased radial internal clearance. Required when bearings operate at elevated temperatures or with tight shaft fits.
Best forHigh-temperature applications. Tight interference fits. Electric motors with frequent starts/stops.
Temperature70-150°C operating temperature
Seal Type
Open (No Seal)
No seals or shields. Allows external lubrication and cooling. Lowest friction, highest speed capability.
Best forClean environments with external lubrication systems. High-speed applications where heat dissipation matters.
Avoid forDirty, dusty, or wet environments. Applications without planned lubrication maintenance.
Examples
- Machine tool spindles
- Gearboxes with oil bath lubrication
- High-speed precision equipment
Where This Bearing Is Used
Heavy conveyor systemsMining equipmentVibrating screensAgricultural harvestersLarge fans and blowersBulk material handlingFood processing equipment
MiningHeavy industryAgricultureFood processing