Groove ring - Import export

For certain applications, it may be appropriate to use ball bearings fitted with a snap ring fixed on the outer ring. The dimensions of the N groove and the snap ring R are are defined by the ISO 464 standard. The bearing is available in two versions, according to the customer’s requirements.

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. This type of ball bearing is recommended when alignment of the shaft and housing is difficult, and the shaft may flex. Unlike a single row or double row ball bearing, the self-aligning bearing’s performance will not be affected by misalignment. Therefore, they are particularly suitable for application where misalignment can arise from errors in mounting or shaft deflection inherent in the application. These bearings are made with seal or without seal.

Measuring groove widths for selecting locking ring classes

These sliding rings are the solution for designs which only allow room for a small or low housing, but require an operating pressure up to 80 Mpa. They are ideal for retrofitting into existing O‑ring grooves

These sliding rings are the solution for designs which only allow room for a small or low housing. They are ideal for retrofitting into existing O‑ring grooves

Spring embroidery hoops keep needlework projects taut and smooth. The hoop has two parts- a plastic ring and a metal ring which flexes and can be fitted into the groove on the plastic ring. Super easy to use, spring tension hoops eliminate the need to tighten screws, but can be quite firm as they need to keep the fabric taut. . Lay your fabric over the outer hoop, give the inner hoop a squeeze and gently set it inside the inner hoop. The spring hoop can be used for hand embroidery or machine embroidery as the slender design makes it easier to place the ring under the freehand foot of the machine. They come in sizes 5, 7 & 9mm ( 2.25 ", 5" & 7.7")

Application With the PVM1 assembly set, worn valve guides can be quickly and easily removed from the cylinder head and new valve guides inserted into the cylinder head. The assembly set is particularly suitable for motorcycle, car and commercial vehicle workshops. Features The air hammer can also be used to drive valve seat inserts out of the cylinder head. For this purpose a Hunger valve seat turning device is used to turn a groove into the valve seat ring. The seat ring is driven out of the cylinder head by means of a clamping head whose expandable clamping elements engage in the groove. Handling Insert the appropriate drift pin into the pneumatic hammer and insert the drift pin into the valve guide. Switch on the compressed air supply with the control lever provided on the pistol grip of the air hammer. The valve guide is driven out of or into the cylinder head by the rapid impact sequence. A soft protective ring placed on the drift pin protects the valve guide from damage.

Self-aligning ball bearings are radial bearings with two rows of balls, a common spherical track in the outer ring and a track with two deep and continuous grooves in the inner ring. They are particularly suitable for applications that are prone to alignment errors. Features of self-aligning ball bearings: low coefficient of friction exceptional performance at high speeds no overheating, lower operating temperatures excellent compensation for misalignments ideal for low to medium-high radial loads and reduced axial loads available in open or shielded versions (ZZ – 2RS) and with tapered bore (K) very low noise and limited vibrations minimal maintenance requirements Series: 1200, 1300, 2200, 2300, 11200, 11300 APPLICATIONS: Agricultural Machinery Oil Industry Electrical motors and gearboxes Medical devices Food processing machinery Chemical Industry Pumps