Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-520498
5312 S NTN Double Row Angular Contact Ball Bearing 60mm x 130mm x 54mm
5312 S NTN Double Row Angular Contact Ball Bearing
The 5312 S is a robust double row angular contact ball bearing from NTN, engineered to deliver reliable performance under combined radial and axial loading. This versatile bearing combines durability with cost-effectiveness, making it an excellent choice for industrial applications requiring higher load capacity without compromising on operational efficiency.
Key Specifications:
- Dimensions: 60mm bore × 130mm outside diameter × 54mm width
- Type: Double row angular contact ball bearing
- Contact Angle: 30-40° for optimal load distribution
- Cage: Sheet steel cage for reliable operation
- Clearance: Normal radial clearance for standard industrial applications
- Sealing: Open bearing design without seals
- Material: Standard bearing steel construction
- Outer Ring: Without flange or groove
- Temperature Range: -20°C to +150°C
- Tolerance Class: P0/PN2 / ABEC 1
- Arrangement: Standard version
Key Features & Benefits:
- Double row configuration provides significantly higher load capacity compared to single row bearings
- 30-40° contact angle enables efficient handling of combined radial and axial loads in both directions
- Open bearing design allows for custom sealing solutions tailored to specific application requirements
- Robust sheet steel cage ensures reliable operation in demanding industrial environments
- Extended temperature range up to +150°C makes it suitable for high-temperature applications
- NTN precision engineering delivers consistent performance and extended bearing life
- Compact design maximizes load capacity without excessive space requirements
Ideal Applications:
The 5312 S is well-suited for heavy-duty industrial machinery including gearboxes, electric motors, pumps, compressors, industrial equipment, and machine tool spindles. This bearing is particularly effective in applications where higher load capacity, durability, and reliable performance under combined loading conditions are essential. The extended temperature range makes it ideal for applications operating in demanding thermal environments.
Reference: 5312 S | Brand: NTN
