1315-K-M-C3 RICH | Self‑Aligning Ball Bearing – 75 × 160 × 37
Technical Specifications:
- Brand: RICH
- Type: Self‑Aligning Ball Bearing
- Inner Diameter (d): 75 mm
- Outer Diameter (D): 160 mm
- Width (B): 37 mm
- Cage: Brass
- Clearance: C3 (Greater than Normal)
- Sealing: Open Type (No Seals)
- Taper: 1:12 Tapered Bore (K)
- Weight: 3.681 kg
- Country of Origin: China
Performance Characteristics:
- Spherical Raceway: The outer ring raceway is spherical, allowing compensation for angular misalignment between shaft and housing.
- Dual‑Row Configuration: The two ball rows distribute loads uniformly and maintain stable rotation under radial and moderate axial loads.
- Brass Cage: The machined brass cage, guided by the rolling elements, provides high mechanical stability and supports continuous operation under elevated loads.
- C3 Clearance: Increased internal clearance supports higher operating temperatures and speeds.
- Tapered Bore 1:12: The K‑type tapered bore allows mounting on adapter sleeves and supports secure shaft seating.
- Open Design: The absence of sealing elements allows external lubrication and direct inspection of the rolling elements.
The 1315-K-M-C3 RICH bearing is a self‑aligning ball bearing with a spherical outer raceway, C3 internal clearance and a 1:12 tapered bore. The machined brass cage, guided by the rolling elements, supports stable operation in applications with increased thermal expansion and misalignment.
Transparency Note: This bearing is manufactured under the RICH brand. All technical data refer exclusively to the RICH 1315-K-M-C3 model and do not imply association with other manufacturers.
