Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521337
4T-33109 NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
45mm
Outside Diameter
80mm
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
26mm
Reference
4T-33109
Additional Reference:
10137595
Brand
NTN
Quick Order Code
BB-521337
Product Description
The 4T-33109 NTN Tapered Roller Bearing is a precision-engineered metric roller bearing designed for high-performance applications across various industrial sectors. This single-row tapered roller bearing offers exceptional reliability and durability in demanding mechanical environments.
Key Technical Specifications:
- Inside Diameter: 45mm
- Outside Diameter: 80mm
- Width: 26mm
- Cage Material: Sheet steel cage
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -40°C to +120°C
- Arrangement: Standard version
- Roller Rows: Single row bearing
- Product Range: Complete tapered roller bearing
Applications:
This NTN tapered roller bearing is ideal for use in:
- Automotive transmissions and wheel assemblies
- Industrial machinery
- Construction equipment
- Agricultural machinery
- Heavy-duty transportation equipment
Features and Benefits:
- High load-bearing capacity
- Robust single-row design
- Excellent performance in extreme temperature conditions
- Precision-manufactured for consistent performance
- Suitable for both radial and axial load applications
The standard version bearing provides reliable performance in challenging operational environments, making it a versatile solution for engineers and maintenance professionals. Its compact dimensions and wide temperature tolerance make it an excellent choice for critical mechanical systems requiring precision and durability.

