4339254 Excavator Roller Bearing Fits John Deere Hitachi

4339254 New Excavator Roller Bearing Fits John Deere Hitachi

Product Description:

Excavator bearings are an essential component of excavator machinery, providing support and stability to the rotating components of the machine. They are designed to withstand heavy loads, high speeds, and harsh operating conditions, making them critical to the effective operation of excavators.

There are several different types of excavator bearings available, each with its own unique features and benefits. Some common types include:

Spherical roller bearings: These bearings are designed to handle heavy radial loads and moderate axial loads. They have a spherical outer ring raceway and two rows of barrel-shaped rollers that are oriented at an angle to the bearing axis.

Tapered roller bearings: These bearings are designed to handle both radial and axial loads, with the ability to handle larger axial loads than spherical roller bearings. They have a conical inner and outer ring raceway and tapered rollers that are arranged in a single row.

Cylindrical roller bearings: These bearings are designed to handle heavy radial loads and moderate axial loads. They have cylindrical rollers that are oriented parallel to the bearing axis, and can be used in applications where high speeds are required.

Ball bearings: These bearings are designed to handle light to moderate radial loads and can also handle some axial loads. They have a series of balls that are held in place by a cage, with the inner and outer rings having raceways that are either deep groove or angular contact.

Features:

• Product Name: Excavator Bearing
• Bearing Type: Excavator Bearing
• Width: 30-200mm
• Service: OEM/ODM Service
• Roller Convexity: Yes
• Tardemark: YNF

Technical Parameters:

Applications:

Excavator roller bearing is an important part of excavator construction machinery. YNF Brand Model 4339254 Excavator Bearing is a popular choice for many customers due to its excellent performance. The place of origin is China, and the minimum order quantity is No Limited, the price of the bearing is between 20-100. The package is Neutral Packing, and the delivery time is Within 1-3 working days after payment is received. Payment terms include T/T, Paypal,Western Union, and the supply ability is 3000 PCS per Months. The grease is Lithium Grease/Mobil Grease, and the seal type is Open/Z/ZZ/RS/2RS. The bore diameter is 50-400mm, the bearing type is Excavator Bearing, and the precision level is P0/P6/P5/P4.

Customization:

You can find the best quality excavator roller bearing, crane bearing and excavator bearing here from YNF brand. This bearing is of model number 4339254, with origin from China. No limited for the minimum order quantity and price starting from 20-100. The delivery time is within 1-3 working days after payment is received. Payment terms available include T/T, Paypal and Western Union. The supply ability is up to 3000 PCS per months. The bearing type is excavator bearing with single row. The vibration level is V1/V2/V3/V4 and roller convexity is yes. The clearance is C0/C2/C3/C4/C5 and the package will be neutral packing.

Packing and Shipping:

Excavator Bearing Packaging and Shipping:

The bearings are securely packaged in anti-static, shock-proof containers and shipped in a manner that prevents damage during transport. The packaging is designed to protect the bearings from extreme temperatures, moisture, and other environmental conditions. The containers are labeled with the product number and other relevant information. All shipments are insured and tracked for delivery.

FAQ: