Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521191
30317 U NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
85mm
Outside Diameter
180mm
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
44.5mm
Reference
30317U
Additional Reference:
10137306
Brand
NTN
Quick Order Code
BB-521191
Product Description
The 30317 U NTN Tapered Roller Bearing is a high-performance precision bearing designed for robust industrial applications requiring reliable rotational performance.
Key Specifications:
- Brand: NTN
- Reference Number: 30317U
- Arrangement: Standard version single row bearing
- Cage Material: Sheet steel
- Dimensional Specifications:
- Inside Diameter: 85mm
- Outside Diameter: 180mm
- Width: 44.5mm
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -40°C to +120°C
Typical Applications:
This versatile tapered roller bearing is suitable for various industrial environments, including:
- Automotive transmission systems
- Heavy machinery and construction equipment
- Agricultural machinery
- Industrial gearboxes and drive systems
- Material handling equipment
Engineered for durability and precision, the 30317 U NTN Tapered Roller Bearing provides excellent load-bearing capacity and consistent performance across challenging operational conditions.

