• ZKL Bearings (India) Private Limited

Sleeves

ZKL Bearings offers Sleeves. These are used to locate rolling bearings with tapered bore (taper 1:12). ZKL adapter sleeves are provided with same taper as is available on the bearing inner rings. All sleeves are ground for the taper in order to have correct seat and are checked for the consistent accuracies to ensure trouble free service. With quality grinding 90-95 % bearing contact is ensured. Sleeves are supplied along with lock nut and lock washer. They are suitable for metric shaft sizes in multiples of 5 mm (prefix H) as well as inch sizes in multiples of 1/4 inches (prefix HE). Sleeves are made out of C20/C30 steel material: H - adapter sleeve for metric size; HE - adapter sleeve for inch size; OH - adapter sleeve with oil injection groove; AH - withdrawal sleeve for metric size; AOH - withdrawal sleeve with oil injection groove; and A - thread standard for Whitworth to metric. ZKL lock nuts: lock nuts are sometimes referred to as shaft or withdrawal nuts depending on the use on which they are to be put in. They provide a simple means of axially locating bearings and other machine components on the shafts and also facilitate mounting and dismounting of small bearing on withdrawal sleeves. The lock nuts are designated as "KM XX" and for withdrawal nut it is "HM XX". ZKL lock washer: ZKL lock-washers are used to lock the nuts on the shaft, while inner tab is used for locking for the larger size of nuts. Lock-washers are designated as "MB XX". Locking washers are made out of deep drawing; cold rolled annealed steel (CRCA).