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Tapered roller bearings L45449-10
The L45449/10 is a single-row tapered roller bearing consisting of an inner ring (cone: L45449) and an outer ring (cup: L45410). These bearings are made from high-grade chromium steel and feature conical rollers for optimal load distribution. They are widely used in automotive, industrial machinery, and heavy equipment due to their durability and high load capacity.
Key Features
Precision Engineering: Manufactured to P6 precision grade for smooth operation and extended lifespan.
Durable Construction: Made from hardened chromium steel (HRC 58-62) for wear resistance.
Open or Sealed Options: Available in open (unsealed) or sealed variants for different lubrication needs.
Interchangeable Design: Compatible with major brands like TIMKEN, KOYO, and NACHI.
Specifications
|
Parameter |
Details |
|
Part Number |
L45449/10 |
|
Type |
Single-row tapered roller bearing |
|
Inner Diameter (d) |
29 mm |
|
Outer Diameter (D) |
50.292 mm |
|
Width (B) |
14.224 mm |
|
Load Rating (Cr) |
28.9 kN |
|
Load Rating (Cor) |
37.2 kN |
|
Material |
Chromium steel |
|
Weight |
0.11 kg |
|
Lubrication |
Grease or oil |
Applications
Automotive: Used in wheel hubs, differentials, and transmissions (e.g., compatible with some Hino trucks).
Industrial Machinery: Fits mining equipment, gearboxes, and heavy-duty axles.
Aftermarket Replacements: OE-quality alternative for worn bearings in various machinery.
Additional Information
1. Order & Payment
MOQ: 100 - 1,000 PCS
Payment Terms: T/T (Bank Transfer)
Sample Policy: Samples available (Free for samples under ¥100; cost refundable upon bulk order).
2. Production & Customization
Factory Location: Linqing City, Shandong Province, China
Company Type: Manufacturer & Trading Integrated
OEM/ODM: Supported
Custom Solutions: Tailored bearings for specific vehicles, environments, and performance needs.
Monthly Capacity: 200,000 sets.
3. Quality Assurance
Quality Standards: Rigorous testing (dimensions, rotation accuracy, noise, vibration, etc.).
Warranty: 50,000–80,000 KM durability guarantee.
Packaging: Individual color box + carton; palletized for large orders.
4. Shipping & Delivery
Delivery Time: 5–50 days (based on stock & production schedule).
Shipping Methods: Sea, Land, or Air (flexible based on order volume).
Tracking: Real-time updates via our website.
5. After-Sales Support
Technical Assistance: 24/7 online support.
Issue Resolution: Contact us immediately for unreceived/damaged items.
6. Why Choose Us?
20+ Years Expertise (Est. 2003)
Precision Matching for vehicle-specific needs.
Transparent Process: From quote to delivery (provide bearing codes/OEM numbers + quantity for accurate quotes).
