Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521295
4T-30311 NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
55mm
Outside Diameter
120mm
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
31.5mm
Reference
4T-30311
Additional Reference:
10137538
Brand
NTN
Quick Order Code
BB-521295
Product Description
The 4T-30311 NTN Tapered Roller Bearing is a high-performance precision bearing engineered for demanding industrial applications, offering exceptional reliability and versatility across a wide range of operating environments.
Technical Specifications:
- Reference Number: 4T-30311
- Brand: NTN
- Dimensional Characteristics:
- Inside Diameter: 55mm
- Outside Diameter: 120mm
- Width: 31.5mm
- Construction Details:
- Arrangement: Standard version
- Cage Material: Sheet steel cage
- Roller Configuration: Single row bearing
- Product Range: Complete tapered roller bearing
- Performance Parameters:
- Temperature Range: -40°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
Typical Applications:
This versatile tapered roller bearing is ideal for use in:
- Automotive transmissions and wheel assemblies
- Industrial machinery and equipment
- Heavy-duty agricultural machinery
- Construction and mining equipment
- Gearbox and differential systems
Engineered for high load capacity, precision performance, and extended service life in challenging operational environments. The robust sheet steel cage and wide operating temperature range make it a reliable choice for engineers and maintenance professionals seeking high-quality bearings for critical mechanical applications.
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