SUNBEARING Tapered Roller Bearing 30304 Silver 205215mm Chrome Steel is designed for heavy-duty applications. Manufactured from high-carbon chrome steel GCR15, this bearing offers excellent dimensional stability and durability. The metal seals and durable steel cage enhance its performance even in challenging environments.

Specification
- Design Units: Metric
- Structure: Roller Bearing
- Weights: 0.167kgs
- Cage Material: Steel cage
- Material: Chrome Steel GCR15
- Ball Type: Carbon chromium steel
- Seals Type: Metal Seals
- Certificate: ISO9001:2008

Advantage
(1) Prompt Delivery shipped within 72 hours(2) OEM (3) Good Service Offered (4) Special Price(5) Free sample
- Number of Rows: Single
- Dimensions: d-Bore Diameter, 20mm
- D-Outer Diameter: 52mm
- Precision Rating: P5 P6
- Clearance: C2 C3 C4 C5 C0
- H-Total Width: 15mm
- Tapered Roller Bearing Material

While other materials may be available, typically, tapered roller bearings are made of high-carbon chrome steel due to their expected performance.

Tapered Roller Bearing Heat Treatments
Through-Hardened: Through-hardened heat treatment gives consistent hardness throughout the component. Case-Hardened: Surface hardening combined with a tough, flexible core (Case-Hardened available upon special request only.

Although Through-Hardened bearings have gradually become the preference in heavy-duty commercial trucking applications, we will supply both Through-Hardened and Case-Hardened Tapered Roller Bearings.

Tapered Roller Bearing Advantages
- Dimensional Stability: Long Life Even In Contaminated Lubricant
- Durable Steel Cage: Dimensionally Interchangeable With Other Bearing Manufacturers

Tapered Roller Bearings Applications
Tapered roller bearings are used for heavy-duty, moderate-speed applications. Typical applications that will benefit from these durable bearings include:
- Agriculture, Construction, and Mining Equipment
- Various Axle Systems
- Conveyance Vehicles

Country of Origin: China (China)