Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521221
32221 U NTN Tapered Roller Bearing
Buy Now
Qty:
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.

