Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521227
32309 U NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
45mm
Outside Diameter
100mm
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
38.25mm
Reference
32309U
Additional Reference:
10137358
Brand
NTN
Quick Order Code
BB-521227
Product Description
The 32309 U NTN Tapered Roller Bearing is a high-precision industrial bearing designed for demanding rotational applications that require exceptional performance and reliability.
Key Technical Specifications:
- Brand: NTN
- Reference Number: 32309U
- Dimensional Characteristics:
- Inside Diameter: 45mm
- Outside Diameter: 100mm
- Width: 38.25mm
- Bearing Configuration:
- Arrangement: Standard version
- Roller Rows: Single row bearing
- Cage Material: Sheet steel cage
- Performance Parameters:
- Temperature Range: -40°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
Typical Applications:
This NTN tapered roller bearing is versatile and suitable for various industrial and mechanical engineering applications, including:
- Automotive wheel bearings and transmissions
- Industrial machinery and equipment
- Construction and agricultural machinery
- Material handling and processing equipment
- Power transmission systems
The robust design and precise engineering ensure superior load-bearing capacity, minimal friction, and extended operational life across diverse and challenging environmental conditions. Its standard configuration and high-quality sheet steel cage provide reliable performance in critical rotational applications.

