The cap member (2) is constructed so as to fully enclose and/or encapsulate the fluid-containing gel pads (7).

Generally, the head protector of the present invention comprises: (1) a cap member (2): (2) one or more flexible, resilient shock absorbent fluid-containing pads (7); and (3) an outer covering (15) of pliable fabric material.

The cap member (2) is constructed so as to fully enclose and/or encapsulate the fluid-containing gel pads (7).

The cushions (2) of the upper working roll (3) are mounted in the guides of the cushions (4) of the lower working roll (5), in which are mounted hydraulic cylinders of a counter balancing device.

The rods (9) of the hydraulic cylinders mounted on the other side contact with the cushions (2) of the upper working roll (3).

Bearing housings not incorporating ball or roller bearings, plain shaft bearings

Bearing housings not incorporating ball or roller bearings, plain shaft bearings

Bearing housings not incorporating ball or roller bearings, plain shaft bearings

Bearing housings not incorporating ball or roller bearings, plain shaft bearings

A pad support is movable between a pad receiving position and a pad discharge position (D).

Lead in lead-bronze bearing shells and bushes.

The pads are easily removable and interchangeable with other similar pads.

The pads are easily removable and interchangeable with other similar pads.

Bearing housings for machinery, not incorporating ball or roller bearings; plain shaft bearings for machinery

The processes of the invention may be used to produce porous self-lubricating bearings, laminated composite bearings (babbitt bearings) and bearings for high temperature application.