Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521327
4T-32312 NTN Tapered Roller Bearing
The 4T-32312 NTN Tapered Roller Bearing is a precision-engineered single-row bearing designed for high-performance applications that demand reliable rotational support and exceptional load-carrying capabilities.
Technical Specifications:
- Brand: NTN
- Reference Number: 4T-32312
- Arrangement: Standard version
- Cage Material: Sheet steel cage
- Inside Diameter: 60mm
- Outside Diameter: 130mm
- Width: 48.5mm
- Roller Rows: Single row bearing
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -40°C to +120°C
- Product Range: Complete tapered roller bearing
Typical Applications:
This robust and versatile tapered roller bearing is ideally suited for use in:
- Automotive transmission systems
- Heavy industrial machinery
- Construction and mining equipment
- Agricultural machinery
- Gear reduction units
- Medium to heavy-duty mechanical equipment
The 4T-32312 NTN Tapered Roller Bearing delivers outstanding performance through its precision-engineered design. Its sheet steel cage and wide temperature range ensure reliable operation in challenging mechanical environments. Engineers and maintenance professionals will appreciate its exceptional load-bearing capacity, durability, and consistent performance across various industrial applications.
With its balanced combination of size, load capacity, and temperature resistance, this bearing provides an optimal solution for mechanical systems requiring precise and reliable rotational support.

