TIMKEN NP576375 / NP434567

Single-Row Tapered Roller Bearing Assembly

Brand: Timken
Category: Tapered Roller Bearing
Country of Origin: United States
Cone (Inner Ring): NP576375
Cup (Outer Ring): NP434567
Material: Chrome steel
Weight: 0.83 kg

1. Dimensions

Metric

• Bore Diameter (d): 50 mm
• Outer Diameter (D): 95 mm
• Total Width (B): 32.449 mm
• Cone Width (C): 21 mm

Inches (added for usability)

• d: 1.9685 in
• D: 3.7401 in
• B: 1.2779 in
• C: 0.8268 in

2. Product Properties

• Type: Tapered roller bearing (cone + cup set)
• Number of Rows: Single row
• Material: High-grade chrome steel
• Lubrication: Suitable for grease or oil lubrication
• Load Capability:
• High radial load capacity
• High axial load capacity in one direction
• Precision: Timken OE-quality dynamic performance
• Sealing: Open (requires external lubrication)

3. Technical Description

The Timken NP576375–NP434567 tapered roller bearing set is engineered for long-lasting durability and precision in demanding applications.

Key performance features:

• Optimized tapered roller geometry provides controlled motion and excellent load distribution.
• Matched cone and cup set ensures perfect fit and alignment.
• Chrome steel construction guarantees superior strength, heat resistance, and wear protection.
• Supports combined loads, both heavy radial and axial in a single direction.
• Designed for high-speed rotation with reduced friction and heat buildup.

4. Typical Applications

Automotive

• Wheel hubs
• Differentials
• Axle assemblies
• Transfer cases
• Transmission gear supports

Heavy-Duty & Industrial

• Gearboxes
• Agricultural machinery
• Construction equipment
• Conveyors
• Pumps and compressors

General Engineering

• High-load rotating shafts
• Precision mechanical systems
• Applications requiring long service life under shock & vibration

5. Key Advantages

• Premium U.S.-made Timken quality
• High load capacity and long fatigue life
• Reduced friction thanks to optimized roller alignment
• Reliable lubrication compatibility (oil or grease)
• Excellent performance in high-speed and heavy-load environments

   PACKAGE INCLUDES: ONE (1) Timken Bearing NP434567/NP576375