Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521179
30221 U NTN Tapered Roller Bearing
Also Try
SKF Metric Taper Roller Bearings
Dunlop Taper Roller Bearings
Timken Metric Taper Roller Bearings
FAG Metric Taper Roller Bearings
Nachi Metric Taper Roller Bearings
Buy Now
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
78mm
Reference
30221U
Additional Reference:
10137289
Brand
NTN
Quick Order Code
BB-521179
Product Description
The 30221 U NTN Tapered Roller Bearing is a high-performance precision bearing designed for demanding industrial applications requiring reliable rotational performance and durability.
Key Technical Specifications:
- Inside Diameter: 105mm
- Outside Diameter: 190mm
- Width: 78mm
- Arrangement: Standard version
- Roller Configuration: Single row bearing
- Cage Material: Sheet steel cage
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -40°C to +120°C
Typical Applications:
- Automotive transmission systems
- Heavy machinery and industrial equipment
- Gearbox and differential assemblies
- Wheel bearings for trucks and commercial vehicles
- Agricultural and construction machinery
This NTN tapered roller bearing offers excellent load-bearing capacity, precise performance, and reliable operation across a wide temperature range, making it ideal for critical rotating equipment in challenging environments.
