Ah 24128 Adapter Sleeve/Withdrawal Sleeve for Self-Aligning Ball/Roller Bearings 24148-B-K30

Adapter sleeves are the most commonly used components for locating bearings with a tapered bore onto a cylindrical seat as they can be used on plain shafts or stepped shafts .

Adapter sleeve 

Adapter sleeves are widely used components for positioning bearings with tapered bores on cylindrical shaft seats. They can be used on smooth or stepped shafts.

Their installation is very simple and requires no additional fixing on the shaft. Using an adapter sleeve on a smooth shaft, the bearing can be installed in any position on the shaft. EESCO adapter sleeves are supplied with locking nuts and locking devices.

Adapter sleeve for oil injection 

These sleeves have an oil supply duct (or ducts) at the threaded side of the sleeve and distributor grooves in the bore as well as the outside surface.
Sleeves up to and including size 40 have on supply duct, larger sleeves have two.

Withdrawal sleeve 

The purpose of the withdrawal sleeve includes mounting a bearing with a tapered bore on a cylindrical seat on a stepped shaft. The sleeve is pressed into the bearing bore adjacent to the shaft shoulder or similar fixed component. The sleeve sits on the shaft via a nut or end plate. The sleeve is grooved with an external taper of 1:12 or 1:30.

Withdrawal sleeves for oil injection 

These AOH sleeves have two oil supply channels on the threaded side and oil distributor grooves both circumferentially and axially in the outer surface and in the sleeve bore. By injecting oil through these pipes and grooves, an oil film will form between the mating surfaces of the bearing and sleeve, and between the shaft and sleeve, so that no great effort is required when installing the bearing.

Manufacturing

      -Advance automatic lines
    -Granville takes her every effort in purchasing the most advanced bearing process equipment, CNC automatic facilities are widely used in the factory and we keep investing to improve more.

Comprehensive

     -Full range bearing & units
     -We provide a strong full range of products, including:
     -Radial ball bearings
     -Pillow block and wide range of housed units
     -Electric motor and components
     -One-stop partnership products

Premium Quality

     -Quality control from beginning
All products are manufactured exclusively by companies with ISO 9001:2008 certified Quality Systems which use state-of-the-art machines. The quality path starts from beginning to delivery and goods' quality is trackable.

Adapter Sleeves

Adapter sleeves are the most commonly used components for locating bearings with a tapered bore onto a cylindrical seat as they can be used on:

   -Plain shafts
   -Stepped shafts

They are easy to install and do not require additional space on the shaft:

   -When used on optical shafts, the bearings can be located in any position.

   -When used on stepped shafts, the bearings can be accurately positioned axially, which facilitates installation and removal of the bearings.

Quality management process control is very important and we strictly follow its core:

APQP: product quality advance planning
SPC: Statistical process control
MSA: Measurement system analysis
FMEA: Analysis of potential failure modes and consequences
PPAP: Production part approval procedure

In the factory test laboratory, various bearing parts can be inspected in detail. The factory has its own professional bearing life tester, which can conduct bearing life testing and durability testing. Our bearings are of good quality, reflected in long life and strong durability. We have been continuously introducing the most advanced testing equipment. Product testing is conducted extensively and repeatedly, both before and after inclusion in scope.

We manufacturing:

The Granville manufacturer takes her every effort in purchasing the most advanced bearing process equipment, automatic facilities are widely used in the factory and we keep investing to improve more.

Levels Applications Materials

We manufacture GIL bearings, the advantage in manufacturing electric motor quality deep groove ball bearings up to ABEC-3, Z3-V3, ABEC-5 Z4-V4 level; A reliable production resource of high-quality repair parts for the aftermarket operations of automotive and light truck manufacturers worldwide, over 1000 kits includes hub assemblies and three generations of wheel bearing designs; Granville foundry makes an extensive and full line of mounted bearing units and housings in industry-standard and custom configurations. Casting iron, ductile iron, stainless steel, and plastic materials are available.