Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-523625
4T-14118/14283 NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
30mm
Outside Diameter
72.085mm
Product range
Complete tapered roller bearing
Roller rows
Single row bearing
Temperature range
-40 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
22.385mm
Reference
4T-14118/14283
Additional Reference:
10146318
Brand
NTN
Quick Order Code
BB-523625
Product Description
The 4T-14118/14283 NTN Tapered Roller Bearing is a high-performance precision bearing designed for demanding industrial applications, offering exceptional reliability and consistent performance across a wide range of operating conditions.
Technical Specifications:
- Brand: NTN
- Reference Number: 4T-14118/14283
- Arrangement: Standard version
- Dimensional Characteristics:
- Inside Diameter: 30mm
- Outside Diameter: 72.085mm
- Width: 22.385mm
- Bearing Configuration: Single row bearing
- Cage Material: Sheet steel cage
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -40°C to +120°C
- Product Range: Complete tapered roller bearing
Key Features
- High-precision single row configuration
- Robust sheet steel cage for enhanced durability
- Suitable for wide temperature range applications
- Designed to handle simultaneous radial and axial loads
Typical Applications
- Automotive transmission systems
- Industrial machinery
- Automotive wheel bearings
- Heavy machinery and construction equipment
- Agricultural machinery
The 4T-14118/14283 NTN Tapered Roller Bearing is engineered to provide exceptional load-bearing capacity, precision, and reliability across diverse industrial environments. Its versatile design and wide temperature tolerance make it an ideal choice for applications requiring consistent performance under challenging conditions.

