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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
105mm
Outside Diameter
190mm
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
53mm
Reference
32221U
Additional Reference:
10137348
Brand
NTN
Quick Order Code
BB-521221
Product Description

The NTN 32221 U Tapered Roller Bearing is a high-performance precision bearing designed for demanding industrial applications requiring robust rotational performance and reliable load support.

Key Specifications:

  • Dimensions:
    • Inside Diameter: 105mm
    • Outside Diameter: 190mm
    • Width: 53mm
  • Technical Characteristics:
    • Arrangement: Standard version
    • Roller Configuration: Single row bearing
    • Cage Material: Sheet steel cage
    • Tolerance Class: P0/PN2 / ABEC 1
  • Performance Range:
    • Temperature Tolerance: -40°C to +120°C
    • Complete tapered roller bearing design

Typical Applications:

This versatile NTN tapered roller bearing is ideally suited for:

  • Heavy machinery and industrial equipment
  • Automotive transmission systems
  • Construction and mining machinery
  • Agricultural equipment
  • Wheel bearings and axle support systems

With its robust construction and precise engineering, the 32221 U NTN Tapered Roller Bearing offers exceptional load-carrying capacity, minimal friction, and extended operational reliability across diverse industrial environments.