Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521190
30316 U NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
80mm
Outside Diameter
170mm
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
42.5mm
Reference
30316U
Additional Reference:
10137305
Brand
NTN
Quick Order Code
BB-521190
Product Description
The 30316 U NTN Tapered Roller Bearing is a high-performance precision bearing designed for demanding industrial applications requiring reliable rotational motion and load support.
Key Technical Specifications:
- Dimensions:
- Inside Diameter: 80mm
- Outside Diameter: 170mm
- Width: 42.5mm
- Configuration:
- Arrangement: Standard version
- Roller Rows: Single row bearing
- Cage Material: Sheet steel cage
- Performance Characteristics:
- Temperature Range: -40°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
- Product Range: Complete tapered roller bearing
Typical Applications:
This NTN tapered roller bearing is ideal for:
- Heavy-duty industrial machinery
- Automotive transmission systems
- Construction and mining equipment
- Agricultural machinery
- Gear reduction units and power transmission systems
- Material handling equipment
- Industrial gearboxes
Brand: NTN
Reference Number: 30316U
Key Benefits:
- Robust design for high-load applications
- Excellent performance in extreme temperature conditions
- High precision and reliability
- Suitable for challenging industrial environments

