25821 25878/25820 21 20 Inch Tapered Roller Bearing

Company Advantages

1. FREE SAMPLES: contact us by email or trade manager, and we will send the free samples according to your request.
2. World-Class Bearing: We provide our customers with all types of bearing with world-class quality.
3. OEM or Non-Stand Bearings: Any requirement for Non-standard bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry.
4. Genuine products With Excellent Quality: Company has always proved the 100% quality products it provides with genuine intent.
5. After Sales Service and Technical Assistance: Company provides after-sales service and technical assistance as per the customer's requirements and needs.
6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
7. Cost Saving: We provide long-life, shock-resistant, and high-reliability bearings with excellent quality and better performance. Resulting in increased cost savings.
8. Attending customer queries promptly: We believe that if customers are satisfied then it proves our worth well. Customers are always given quick support.
 

Products Advantages

HOJE tapered roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes tapered roller bearings particularly suitable for the accommodation of combined (radial and axial) loads. The axial load carrying capacity of the bearings is largely determined by the contact angle; the larger the contact angle the greater the axial load carrying capacity. Tapered roller bearings are generally separable, i.e. the cone, consisting of the inner ring with roller and cage assembly, can be mounted separately from the cup (outer ring).
HOJE tapered roller bearings have a logarithmic contact profile that provides optimum stress distribution over the roller/raceway contacts. The special design of the sliding surfaces of the guide flange and large roller ends considerably promotes lubricant film formation in the roller end/flange contacts. The resulting benefits include increased operational reliability and reduced sensitivity to misalignment. HOJE Tapered Roller Bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. Both of which have single and double-row structures. With higher precision than the P5 standard, they have high dimensions and running accuracy accordingly. Tapered roller bearings with high speed and long lifespan are always used in automobiles, Gearbox, the Main shaft of machine tools, Construction Machinery, and Rolling mill equipment.
Cages
HOJE tapered roller bearings are fitted with one of the following cages.
- A pressed window-type steel cage, roller centered.
- An injection molded window-type cage of glass fiber reinforced polyamide 6, 6, roller centered.
- A steel pin-type cage

Shown below are some common applications utilizing HOJE bearing design