Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-524831
4T-A2047/A2126 NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
12mm
Outside Diameter
31.991mm
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
10.785mm
Reference
4T-A2047/A2126
Additional Reference:
10150186
Brand
NTN
Quick Order Code
BB-524831
Product Description
The 4T-A2047/A2126 NTN Tapered Roller Bearing is a high-performance precision metric bearing designed for demanding industrial and mechanical applications. This compact single-row tapered roller bearing offers exceptional reliability and durability across a wide range of operating conditions.
Technical Specifications:
- Brand: NTN
- Reference Number: 4T-A2047/A2126
- Dimensional Characteristics:
- Inside Diameter: 12mm
- Outside Diameter: 31.991mm
- Width: 10.785mm
- Construction Details:
- Arrangement: Standard version
- Cage Material: Sheet steel cage
- Roller Configuration: Single row bearing
- Product Range: Complete tapered roller bearing
- Performance Parameters:
- Temperature Range: -40°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
Typical Applications:
This versatile tapered roller bearing is ideal for use in:
- Precision mechanical equipment
- Small machinery and instrumentation
- Automotive components
- Compact industrial machinery
- Robotics and automation systems
Benefits:
- Compact and lightweight design
- Excellent performance in extreme temperature conditions
- High precision manufacturing
- Durable sheet steel cage construction
- Reliable rotational support for critical applications
Engineered to provide superior performance, this NTN tapered roller bearing is designed to meet the most demanding precision and reliability requirements in various industrial and mechanical environments.

