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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
60mm
Outside Diameter
130mm
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
33.5mm
Reference
4T-30312
Additional Reference:
10137539
Brand
NTN
Quick Order Code
BB-521296
Product Description

The 4T-30312 NTN Tapered Roller Bearing is a high-performance metric precision bearing engineered for demanding industrial applications requiring robust rotational performance and exceptional reliability.

Key Technical Specifications:

  • Inside Diameter: 60mm
  • Outside Diameter: 130mm
  • Width: 33.5mm
  • Arrangement: Standard version
  • Roller Configuration: Single row bearing
  • Cage Material: Sheet steel cage
  • Tolerance Class: P0/PN2 / ABEC 1 precision grade

Performance Characteristics:

  • Operates efficiently across a wide temperature range: -40°C to +120°C
  • Designed for high-load and moderate-speed applications
  • Enhanced durability with precision engineering
  • Complete tapered roller bearing solution

Typical Application Areas:

  • Automotive transmissions and wheel bearings
  • Industrial machinery
  • Agricultural equipment
  • Construction machinery
  • Mining and heavy-duty equipment
  • Precision mechanical engineering

The 4T-30312 NTN Tapered Roller Bearing provides exceptional load-carrying capacity, precise alignment, and consistent performance across challenging operational environments. Its robust sheet steel cage and ABEC 1 precision grade ensure reliable operation in demanding industrial settings, making it an ideal choice for applications requiring high-performance bearing solutions.