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Puller Protective Cover TMMX

TMMX / SKF (Official website) / Listed on page 37 of the document

A transparent resin protective cover that fits over pullers and bearings. Allows the work condition to be checked during operation.

Last verified: (date the content was verified against the source document)

Puller Protective Cover TMMX on page 37 of SKF "SKFメンテナンス製品と潤滑製品"
Source: SKF「SKFメンテナンス製品と潤滑製品」page 37
A reduced image of the relevant page is quoted from the document. Copyright belongs to SKF.Request removal

Specifications

Recommended Maximum Diameter 210–350 mm

How to choose Puller accessories

Points to check when selecting, with the values for this product (Puller Protective Cover TMMX).

  1. 1. Meet the Required Pulling Force

    The greater the interference fit and the size of the component, the greater the force needed to pull it out. The listed hydraulic spindles have a maximum pulling force of 75 to 100 kN. Also check the allowable load of the puller body it will be combined with, and select so that the lower of the accessory and puller values is not exceeded.

  2. 2. Check Stroke and Extension Length

    The stroke is the distance that can be pushed in one operation, and the listed models have 75 to 80 mm. If the pulling distance is longer, add extension pieces and check whether it falls within the maximum extension length (229 to 390 mm). Verify by comparing the distance from the shaft end to the component.

  3. 3. Confirm Body Thread Compatibility

    The hydraulic spindle is used by screwing it into the spindle thread of the puller body. If the thread nominal size or pitch does not match, it cannot be installed, so compare the thread standard of the puller in use with the body thread of the accessory.

  4. 4. Select the Size for Shaft Diameter and Outer Diameter

    Pulling plates have a usable shaft diameter range defined for each size, and a size must be chosen that reliably engages the back of the inner ring. Also check the recommended maximum diameter and confirm that the outer diameter of the part being pulled falls within that range.

  5. 5. Structure That Applies Force to the Inner Ring Only

    Gripping the outer ring side of spherical roller bearings and similar types can damage the rolling elements or raceways. A wedge-shaped plate type that grips the back of the inner ring transmits the pulling force only to the inner ring. Consider this structure especially when the bearing will be reused.

  6. 6. Overload Prevention and Flying Debris Countermeasures

    Under high loads, parts may suddenly release or the puller may detach and fly. Hydraulic spindles with a safety valve prevent overload, and a configuration with a transparent resin protective cover that prevents flying while allowing the work to be observed improves safety.

This guide was written by AI based on the listed products' documents and specification items.

About Puller accessories and all products

Description

Designed to fit the SKF TMMA series and can also be used with many pullers from other manufacturers.

Features

  • Durable transparent resin construction
  • Allows visual check during operation

Applications

  • Preventing scattering during puller use

FAQ

Q. Which pullers can the Puller Protective Cover TMMX be used with?
A. It is designed to fit the SKF TMMA series. It can also be used with many pullers from other manufacturers.
Q. What is the recommended maximum diameter of the Puller Protective Cover TMMX?
A. The recommended maximum diameter is 210–350 mm.
Q. What are the material and features of the Puller Protective Cover TMMX?
A. It is made of durable transparent resin and allows the work condition to be checked during operation.
Q. What applications is the Puller Protective Cover TMMX used for?
A. It is used to prevent scattering during puller use. It is placed over the puller and bearing during use.

Written by AI based on the content of the source documents.

Source documents

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