30310 High Precision Tapered Roller Bearing
Premium 63HRC chrome steel tapered roller bearing designed for heavy-duty industrial applications with exceptional precision and durability.
Product Specifications
| Application |
Excavator Tapered Roller Bearing |
| Product Number |
30310 |
| Size |
50×110×29.5mm |
| Package Dimensions |
35×35×7cm |
| Number of Rows |
Single Row |
| Vibration Levels |
V1, V2, V3, V4 |
| HS Code |
848210200 |
| Cage Material Options |
Steel Cage, Copper Cage, Nylon Cage |
| Features |
Low Noise, Long Service Life |
Tapered Roller Bearing Design
Tapered roller bearings consist of four essential components: the cone (inner ring), cup (outer ring), tapered rollers, and cage (roller retainer). The cone, cup, and rollers carry the load while the cage spaces and retains the rollers on the cone. Available as complete assemblies or individual components in single-row, double-row, and four-row configurations.
Key Advantages
- Exceptional dimensional stability
- Extended service life even in contaminated lubricant conditions
- Durable steel cage construction
- Dimensionally interchangeable with other bearing manufacturers
Industrial Applications
Agriculture, construction and mining equipment, various axle systems, conveyance vehicles, gear boxes, engine motors, and reducers.
Product Gallery
Warehouse & Inventory
Our facility includes over 4000 square meters of three-dimensional warehouse space and 2000 square meters of outdoor storage, ensuring ample inventory and rapid response to customer requirements. Fast delivery is our competitive advantage.
Frequently Asked Questions
What products and services do you provide?
We specialize in digging final drive and swing drive motors, reducer gearboxes, and their replacement parts for industrial equipment.
How do I place an order?
Provide us with the model numbers and quantities you require. We will issue a proforma invoice, and upon payment confirmation, we will prepare your order. Preparation time varies based on order complexity.
Do you operate your own manufacturing facility?
Yes, we have our own factory with 23 years of specialized experience in the excavation gear industry.
