Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521291
4T-30305 NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
25mm
Outside Diameter
62mm
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
18.25mm
Reference
4T-30305
Additional Reference:
10137533
Brand
NTN
Quick Order Code
BB-521291
Product Description
The 4T-30305 NTN Tapered Roller Bearing is a precision-engineered mechanical component designed for high-performance industrial applications that demand reliable rotational capabilities and robust load-carrying capacity.
Key Technical Specifications:
- Dimensional Characteristics:
- Inside Diameter: 25mm
- Outside Diameter: 62mm
- Width: 18.25mm
- Structural Features:
- Arrangement: Standard version
- Cage Material: Sheet steel cage
- Roller Configuration: Single row bearing
- Product Range: Complete tapered roller bearing
- Performance Parameters:
- Operating Temperature Range: -40°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
Typical Application Areas:
- Automotive components
- Precision machinery
- Electric motors
- Small industrial equipment
- Compact mechanical systems
Performance Characteristics:
- High precision engineering
- Excellent load-bearing capabilities
- Consistent performance in diverse temperature conditions
- Reduced friction and extended service life
- Compact and versatile design
NTN's 4T-30305 Tapered Roller Bearing offers superior reliability and performance, making it an ideal solution for applications requiring precise rotational movement and robust mechanical support.

