Rotary Table Bearing

Rotary Table Bearing

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Rotary Table Bearing Model

A rotary table bearing is a specialized type of bearing used in rotary tables, which are commonly found in machining and manufacturing equipment.Rotary tables are used to hold and position workpieces during machining operations, such as milling, drilling, and grinding. The rotary table bearing allows for smooth and precise rotational movement of the table.

The design of a rotary table bearing is similar to that of a turntable bearing or slewing bearing. It typically consists of an inner ring, an outer ring, rolling elements (balls or rollers), and sometimes a gear or toothed track on one of the rings. The rolling elements are positioned between the inner and outer rings, reducing friction and enabling smooth rotation.

Rotary table bearings are designed to handle axial, radial, and moment loads simultaneously. They are capable of supporting heavy workpieces and transferring the forces generated during machining operations. The high precision and rigidity of these bearings ensure accurate positioning and stability during rotational movement.

There are different types of rotary table bearings available, such as single-row ball bearings, double-row ball bearings, crossed roller bearings, or three-row roller bearings. The choice of bearing type depends on the specific requirements of the application, including load capacity, rotational speed, and accuracy.

Rotary table bearings may also feature a built-in gear or toothed track on one of the rings, allowing them to be used in indexing or positioning applications. The gear or track interfaces with a motor or other drive mechanism, enabling controlled and precise angular positioning of the rotary table.

Diagram

Rotary Table Bearing Installation Diagram

Put the rotary table bearing into Bearing House 01

Put the rotary table bearing into Bearing House

Rotary table bearing and bearing house is clearance fit 02

Rotary table bearing and bearing house is clearance fit

Tighten outer ring mounting screws in cross way 03

Diagram

Press the rotary table onto the bearing 04

Press the rotary table onto the bearing

Another side of the rotary table bearing connect to flange 05

Another side of the rotary table bearing connect to flange

Rotary table and bearing is shrink fit 06

Rotary table and bearing is shrink fit

Aligning Flange、YRT bearing.Rotary Table 07

Aligning Flange、YRT bearing.Rotary Table

Tighten lnner ring mounting screws in Cross way 08

Tighten lnner ring mounting screws in Cross way

Connect the flange and Bearings to Turntable tablewith Mounting screws 09

Connect the flange and Bearings to Turntable tablewith Mounting screws

DiagramCustom Process

Customer Requirements

01. Customer Requirements

The process begins with understanding the specific requirements and needs of the customer. This includes factors such as load capacity, rotational speed, dimensions, precision, environmental conditions, and any other unique specifications.

Custom Design

02. Custom Design

Based on the customer requirements, the bearing manufacturer works closely with the customer to create a custom design. This involves modifying the standard design or creating a completely new design that fulfills the specific requirements. The design phase may include CAD modeling, engineering calculations, and simulation to ensure the bearing's performance and compatibility with the intended application.

Material Selection

03. Material Selection

After finalizing the design, appropriate materials are selected to match the custom specifications. The choice of materials may differ from the standard bearing materials to meet specific load capacity, corrosion resistance, or temperature requirements.

Manufacturing

04. Manufacturing

The manufacturing process involves producing the custom rotary table bearing according to the unique design specifications. This includes machining or forming the inner and outer rings, manufacturing custom rolling elements (balls or rollers), and producing any special components required for the custom design. The manufacturing processes may involve forging, turning, grinding, or other specialized techniques.

Assembly

05. Assembly

The components are assembled following the custom design. Special attention is given to ensuring the proper alignment and fit of the components, including the rolling elements, retainers, seals, and any additional features specified in the custom design.

Custom Finishing and Modifications

06. Custom Finishing and Modifications

Depending on the custom requirements, additional finishing operations may be performed. This can include surface treatments, coatings, or specialized heat treatments to enhance the bearing's performance, durability, or corrosion resistance. Custom modifications may also be made to the bearing's design, such as incorporating special features, seals, or lubrication systems.

Quality Control

07. Quality Control

Rigorous quality control measures are implemented throughout the custom manufacturing process. This includes dimensional inspections, material testing, surface quality checks, and functional testing to ensure the custom rotary table bearings meet the specified requirements and performance criteria.

Packaging and Delivery

08. Packaging and Delivery

Once the custom rotary table bearings have passed the quality control checks, they are carefully packaged and delivered to the customer, meeting their specific requirements for packaging, labeling, and documentation.

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