Bearings
Tapered Roller Bearings
Metric Taper Roller Bearings
NTN Metric Taper Roller Bearings
Quick Code: BB-521281
4T-30204 NTN Tapered Roller Bearing
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Product Specification
Arrangement
Standard version
Cage
Sheet steel cage
Inside Diameter
20mm
Outside Diameter
47mm
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
15.25mm
Reference
4T-30204
Additional Reference:
10137518
Brand
NTN
Quick Order Code
BB-521281
Product Description
The 4T-30204 NTN Tapered Roller Bearing is a precision-engineered metric single-row roller bearing designed for high-performance applications across various industrial sectors. This standard version bearing offers exceptional reliability and durability in demanding mechanical environments.
Key Technical Specifications:
- Inside Diameter: 20mm
- Outside Diameter: 47mm
- Width: 15.25mm
- Cage Material: Sheet steel cage
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -40°C to +120°C
- Arrangement: Single row bearing
- Product Range: Complete tapered roller bearing
Applications:
This NTN tapered roller bearing is versatile and suitable for use in:
- Automotive components
- Small machinery and equipment
- Precision mechanical systems
- Light industrial machinery
- Automotive transmission systems
Features and Benefits:
- Compact design with robust performance
- Excellent load-bearing capacity
- Operates effectively in wide temperature ranges
- Precision-manufactured for consistent performance
- Suitable for both radial and axial load applications
- High durability and reliability
The standard version bearing provides reliable performance in challenging operational environments, making it an essential component for engineers and maintenance professionals seeking a dependable tapered roller bearing solution.

