What We Do

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About us

We are here in Bearings Manufacturering with 27 + years of experience

Much of KDM’s success as a bearing manufacturer is largely due to its passionate pursuit of quality at a lower cost. With a tremendous focus on manufacturing quality bearings and restrains on cost, it comes as no surprise that KDM Bearings is among India’s prominent companies. Headquartered in Mumbai, the company was incorporated in 2009. It has its manufacturing plant in Rajkot with more than 200 employees working.

KDM Bearings is run by professionals with over 27 years of experience in the bearing industry. Within a short duration since its inception, the company has carved a niche for itself in various segments ranging from automobiles industry, paper industry, tiles industry, household industry & industrial machinery.


OUR ACHIEVEMENTS : -
  • ISO 9001-2000 status.
  • Our impeccable credentials are further reflected through numerous appreciation certificates, industry standards compliance, and awards at the national and international level. Continues growth in export sales by providing:
    • Cost effective high quality products
    • Competitive Pricing
    • New Product developments
    • Innovations in production process.
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About Clearance

Bearing Internal Clearance

The bearing internal clearance is defined as the total distance through which one bearing ring can be moved relative to the other under zero measuring load.

Why internal clearance ?
01

In order to fit a bearing tightly on a shaft it is necessary that the shaft is slightly larger than the bore of the inner fing. When the bearing is mounted, the inner ring will be expanded and consequently the pace available for the rolling elements will reduced. The reduction in space available for rolling elements when the bearing is mounted is accommodated by internal clearance.

02

Steel will expand with increased temperature. In operation the temperature of the various parts of a bearing will not remain uniform and resulting in varying degrees of expansion which is compensated by the internal clearance. The internal clearance required is dependent upon the mounting fit and the operation conditions. In case of doubt a bearing with greater clearance shall always be selected.

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