6315 Bearing 6315 - Radial Deep Groove Ball Bearing

6315 deep groove ball bearing
✔️ 75mm x 160mm x 37mm single-row high-capacity bearing

This 6315 bearing is a heavy-duty single-row deep groove design built for industrial machines, motors, gearboxes, and high-load mechanical systems. With tight tolerances, strong radial capacity, and smooth running at operating speed, it’s a handy fit for demanding environments.

✅ Inner diameter: 75mm
✅ Outer diameter: 160mm
✅ Width: 37mm
✅ Clearance: 1-18µm
✅ Inner ring tolerance: 0 to -20µm
✅ Outer ring tolerance: 0 to -30µm
✅ Basic dynamic load rating Cr: 119 kN
✅ Basic static load rating Cor: 76.5 kN
✅ Grease limiting speed: 5,600 RPM
✅ Oil lubrication compatible
✅ Quantity: one bearing
✅ Equivalents (varied order):
☑️ Koyo 6315
☑️ FAG 6315
☑️ NSK 6315
☑️ Nachi 6315
☑️ MRC 315S
☑️ NTN 6315
☑️ New Departure 3315
☑️ Federal 1315
☑️ Hoover 315
☑️ BCA 315
☑️ Norma Hoffman 315

💡 Why choose a large single-row deep groove bearing for industrial machinery?
Its design handles high radial loads while staying smooth at operating speeds.

• Helps maintain stable rotation under heavy mechanical stress

• Reduces friction for cooler running in motors and gearboxes

• Supports long service life in large industrial setups

A tough, handy bearing when your equipment needs strong load capacity with smooth, reliable motion.