High-carbon chromium steel clutch release bearing with double rubber seals for Isuzu NPR 4BE1 RCT473 42x61x23mm

Premium-quality clutch release bearing (throw-out bearing) designed specifically for Isuzu NPR series trucks with 4BE1 diesel engines. This direct OEM replacement ensures reliable clutch disengagement and smooth gear shifting.

• OE Quality: Manufactured to Isuzu dimensional and performance specifications
• Self-Centering Design: Automatically adjusts for eccentricity during clutch operation
• Precision Ball Bearing: Smooth rotation with minimal friction
• Double Rubber Seals (2RS): Retains high-temperature grease and excludes debris
• Heat-Treated Steel: Races and balls hardened for wear resistance
• Pre-Lubricated: Factory-filled with high-temperature grease
• Direct Replacement: Matches OE dimensions for simple installation
• Cost-Effective: Affordable alternative to genuine OEM

Isuzu Vehicle Models:

• ISUZU NPR (NPR59, NPR58, NPR66, etc.)
• ISUZU NKR (NKR series - compatible)
• ISUZU ELF Platform/Chassis (NKR7_, NKS7_, NHR6_, NKR6_, NPR_6)

Engine Specification - ISUZU 4BE1:

• 4-Cylinder, Inline Diesel
• Displacement: 3.6L (3636cc)

1. Remove transmission - as per clutch replacement procedure
2. Remove old release bearing - unclip from clutch fork or slide off input shaft sleeve
3. Inspect clutch fork and input shaft sleeve - clean and lubricate contact points
4. Install new release bearing - clip onto fork or slide onto sleeve
5. Reinstall transmission - align input shaft with clutch disc splines
6. Adjust clutch pedal free play or bleed hydraulic system
7. Test drive - check for bearing noise and smooth clutch engagement

• Material Verification: Bearing steel composition tested to meet standards
• Dimensional Inspection: ID (42mm), OD (61mm), width (23mm) verified against OE blueprints
• Hardness Testing: Rockwell hardness confirmed on races and balls
• Noise/Vibration Test: Each bearing spun to check for smooth, quiet operation
• Seal Integrity Test: Double seals checked for proper fit and grease retention
• Visual Inspection: 100% checked for rust, pitting, scratches, or cage damage

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea