Extended Inner Ring Bearings

Extended inner ring miniature bearings are also available with a flange on the outer ring.

Extended inner ring bearings.

Also to prevent excess bending stress the inner ring bore is relieved. Miniature bearings from grainger can offer precise rotational performance for applications with light load capacities. Miniature bearings w extended inner ring. A broad range of extended inner ring bearings can be sourced using this comprehensive vertical portal dedicated to helping in research and purchasing.

A removable retaining ring holds the bearing inside a housing. Inch series radial shielded flanged unflanged w extended inner rings. The wide inner ring bearings are also available with cylindrical or spherical outside diameters. D f flange width b f ball complement.

Top quality extended inner ring bearings are offered in this comprehensive source of manufacturers distributors and service companies for the industrial marketplace. The inner ring is generally extended on both sides of the race to provide additional shaft support and is locked to the shaft by specially designed set screws or by the fafnir originated eccentric self locking collar or concentric collar. The bearings are considered virtually main ten ance free. These bearings are easier to mount with the wider inner ring eliminating the need for spacers or washers.

Load ratings lbs b c no. Shielded unflanged extended inner ring miniature ball bearings. D width 1 or 2 shields. Ast has over 75 different spherical plain bearings models composed of steel on steel with extended inner rings and are divided into the following series.

See products variants below for more details. Bearings with an extended inner ring self aligning ball bearings with an extended inner ring are designed for less demanding applications that use commercial grade shafting. Black oxide steel bearings have some corrosion resistance. Shielded bearings dissipate heat more efficiently than sealed bearings.

Stainless steel bearings with a stainless steel retainer and a suitable high temperature lubricant can be used at temperatures of 250 c constant or up to 300 c intermittent. Slip these bearings onto a shaft and secure with the included set screws no special tools required. The extended inner ring series have been specially designed to eliminate the need for additional locational spacers. Miniature bearings with extended inner ring for shaft sizes inch mm.

6900 series semi ground radial bearings extended inner w flanged housing 18 19 7500 series heavy duty precision ground radial bearings 20 21 7600 series heavy duty precision ground radial bearings w extended inner ring 22 25 er series precision ground radial bearings with extended inner ring and metric outside diameter 26 27. Sealed bearings are lubricated for the life of the bearing and should not be washed or relubricated.