TMFT 36 Bearing Installation Tool Kit

Specifications

How to choose Bearing Accessories

Points to check when selecting, with the values for this product (TMFT 36).

1. 1. Select the bore to suit the shaft or bearing

   The inner diameter d indicates the matching shaft or bearing bore, ranging from 5 to 45 mm in the listed products. For inner rings, check the shaft diameter and fit tolerance, and select a part number that matches the bearing dimensions. Mismatched dimensions can cause creep (slippage at the fitted surface) or assembly defects.

2. 2. Verify outer diameter and width against mating parts

   The outer diameter D ranges from 8 to 55 mm and the width B from 8 to 40 mm. For needle roller bearing inner rings, the outer diameter forms the roller raceway, so select it to match the inscribed circle diameter of the bearing, and select the width to suit the bearing width and the axial mounting space. Parts with the same bore often differ in width or type, so verify by part number.

3. 3. Select vibration-damping rings by bearing outer diameter

   Rubber vibration-damping rings are fitted between the outer ring of a Y-bearing and the housing bore, so the applicable bearing outer diameter (40 mm for the listed product) must match the Y-bearing being used. Also confirm the applicable housing type, such as a sheet-steel pressed plummer block housing.

4. 4. Check the bolt diameter of fixing clips

   Fixing clips that prevent lock nuts from loosening are supplied with hex bolts and spring washers in some cases. Confirm that the applicable bolt size matches the nominal number of the HM lock nut to be combined, and determine in advance whether threaded holes must be machined.

5. 5. Confirm rubber material and operating temperature

   Vibration-damping rings made of NBR (nitrile rubber) are limited in operating temperature range due to the properties of the rubber. Consider the ambient temperature and heat generated by the bearing, and confirm that conditions fall within the operating temperature range. In environments exposed to oil or chemicals, also verify material compatibility.

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

About Bearing Accessories and all products

Description

Combining impact rings and sleeves transmits pressing force evenly to the press-fitted raceway of the bearing, reducing damage to the raceway surface. Can also be used for fitting bushings, seals and pulleys.

FAQ

Q. What bearing bore diameters can be fitted with the TMFT 36, and what parts are included?

A. It is compatible with bearings having bore diameters of 10–55 mm. The impact rings have a bore of 10–55 mm and an outer diameter of 26–120 mm, and 36 rings, 3 sleeves and a hammer are included.

Q. Can the TMFT 36 also be used to fit bushings, seals and pulleys besides bearings?

A. Yes, it can be used. The combination of impact rings and sleeves transmits pressing force evenly to the press-fitted raceway, reducing damage to the raceway surface.

Q. What are the weight and material of the TMFT 36 hammer?

A. The hammer is a shockless hammer with a nylon head, and weighs 0.9 kg.

Q. What are the dimensions of the TMFT 36 kit's storage case and the total weight of the kit?

A. The carrying case measures 530 × 110 × 360 mm. The total kit weight including the case is 4.4 kg.

Q. What is the maximum shaft length supported by the TMFT 36?

A. The maximum shaft length is 220–225 mm.

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

Source documents

• Catalog SKFメンテナンス製品と潤滑製品 204 pages Open page 9
  Found on: https://azuma-eg.com/catalogue/