Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521292
4T-30307 NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
35mm
Outside Diameter
80mm
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
22.75mm
Reference
4T-30307
Additional Reference:
10137535
Brand
NTN
Quick Order Code
BB-521292
Product Description
The 4T-30307 NTN Tapered Roller Bearing is a high-performance precision bearing designed for demanding industrial applications, offering exceptional reliability and consistent performance across a wide range of operating conditions.
Key Technical Specifications:
- Reference Number: 4T-30307
- Brand: NTN
- Inside Diameter: 35mm
- Outside Diameter: 80mm
- Width: 22.75mm
- Roller Configuration: Single row bearing
- Cage Material: Sheet steel cage
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -40°C to +120°C
- Product Range: Complete tapered roller bearing
Typical Applications:
- Automotive transmission systems
- Industrial machinery
- Automotive wheel bearings
- Heavy machinery and construction equipment
- Agricultural machinery
This standard version tapered roller bearing is engineered to handle radial and axial loads simultaneously, making it ideal for high-precision and high-load applications requiring consistent performance and durability. Its robust design and wide temperature tolerance make it suitable for challenging environments across various industrial sectors.

