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350645D1 Heavy-Duty Metric Tapered Roller Bearing 225x360x146.5mm
- Optimized Profile: Engineered for high dynamic load capacity while maintaining low frictional torque during continuous duty cycles.
- Manual Inspection Standards: Every single piece undergoes individual manual inspection for surface finish, raceway alignment, and rotational clearance before packaging.
- Fatigue Resistance: Deep case-hardened alloy prevents subsurface spalling and wear caused by heavy vibration.
- Separable Design: Facilitates straightforward mounting, disassembly, and routine maintenance in heavy industrial machinery.
Technical Data
| Technical Parameter | Metric Value |
| Inner Bore Diameter (d) | 225.00 mm |
| Outer Diameter (D) | 360.00 mm |
| Total Width (T) | 146.50 mm |
| Precision Standard | ISO P0 / ABEC-1 |
Product Specifications
| Specification | Details |
| Item Type | Metric Heavy Tapered Roller Bearing |
| Model Number | 350645D1 |
| Material | Premium GCr15 Chrome Steel |
| Dimensions (Metric) | 225.00 mm x 360.00 mm x 146.50 mm |
| Cage Design | Heavy Steel / Machined Brass |
Product Introduction
The 350645D1 is a large-bore metric tapered roller bearing engineered to provide heavy radial and thrust load support in demanding industrial drive systems. With dimensions of 225 mm bore, 360 mm outer diameter, and a 146.5 mm total width, this model features an optimized raceway angle designed to manage immense operational pressures. Forged from high-grade GCr15 chromium steel and subjected to controlled heat treatment, the 350645D1 delivers high rigidity, reduced wear, and extended service life in heavy equipment applications.
Applications
Heavy industrial gearboxes and speed reducers.
Steel mill machinery and heavy metal forging equipment.
Mining equipment, ball mills, and industrial crushers.
FAQ
Q: Can we order 350645D1 with custom brass or steel cages?
A: Yes, depending on your application requirement (e.g., high vibration or elevated temperature), we can supply this SKU with steel or machined brass cages.
Q: What is the typical lead time for large industrial SKUs like 350645D1?
A: Thanks to our flexible manual assembly workflows, we offer fast turnaround times for medium-to-large order volumes.
OEM & Custom Service
B2B customization options include customized internal clearances, specialized laser part marking, and customized wooden box packaging.
Packing & Delivery
Preserved with VCI anti-rust oil, wrapped in sealed barrier film, individually boxed in reinforced wooden cases, and consolidated for sea transport.
