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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
90mm
Outside Diameter
140mm
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
39mm
Reference
33018U
Additional Reference:
10137398
Brand
NTN
Quick Order Code
BB-521247
Product Description

The 33018 U NTN Tapered Roller Bearing is a high-performance precision bearing designed for demanding industrial applications. This single-row tapered roller bearing offers exceptional reliability and consistent performance across a wide range of operational conditions.

Key Technical Specifications:

  • Inside Diameter: 90mm
  • Outside Diameter: 140mm
  • Width: 39mm
  • Temperature Range: -40°C to +120°C
  • Tolerance Class: P0/PN2 / ABEC 1
  • Cage Material: Sheet steel
  • Arrangement: Standard version
  • Roller Rows: Single row bearing

Typical Applications:

  • Heavy-duty industrial machinery
  • Automotive and transportation systems
  • Construction equipment
  • Agricultural machinery
  • Mining and material handling equipment
  • Precision mechanical assemblies

Manufactured by NTN, a globally recognized brand in precision bearing technology, this tapered roller bearing provides superior load-carrying capacity and excellent durability in challenging environments.

Product Advantages:

  • High load-bearing capability
  • Robust sheet steel cage for enhanced structural integrity
  • Wide operational temperature range (-40°C to +120°C)
  • Precision manufactured to meet ABEC 1 standards
  • Versatile single-row design suitable for multiple industrial applications

The 33018 U NTN Tapered Roller Bearing is an ideal solution for engineers and maintenance professionals seeking a reliable, high-performance bearing that can withstand demanding operational conditions while maintaining exceptional precision and durability.