iglidur® clip bearings

iglidur® clip bearings are especially intended for the shaft bushing through plates. For this reason the bearing has a flange on each of the two front sides. After the clip-on the bearings are secured on both sides in the plate.

The clip bearings have chamfered slot on the side that enables the mounting of the bearing on one side. After the mounting the bearing straddles and lines the bore in the plate. The shaft prevents the clip bearing from slipping out of the bore. The bearing cannot slip out of the bore even in axial movements.

iglidur® clip bearings are made from the most abrasion-resistant material, iglidur® M250. iglidur® M250 is a bearing material for rugged, wear-resistant bearing systems for medium loads. The bearings are self-lubricating and can be used dry. If required the bearings can also be lubricated. The material iglidur® M250 is resistant to all common lubricants.

The iglidur® clip bearings are the ideal solution for bearing functions with low loads. The easy mounting makes it ideal for applications with difficult bearing locations.

The permitted static surface pressure of iglidur® M250 amounts to 20 MPa at room temperature. Due to the good adaptability to uneven surfaces of the bearing housing, a high pressure load capacity of the clip bearings persists even in punched holes. For the most small bearing surfaces, the good vibration dampening properties and the insensitivity to misalignment are of primary importance.

Clip bearings are particularly wear resistant in slow rotating, oscillating and axial motions. The maximum surface speeds for the different motions apply to the iglidur® material. A lubrication at installation or continuous lubrication raises the permitted surface speeds.

The wear resistance of the iglidur® clip bearings are excellent with operating temperatures till 80° C. Even at low temperature the bearings remain elastic and abrasion resistant.

For mounting, the bearings are laterally pressed together with the large flange. The chamfered slot makes the bearing spiral-shaped, whereby it can be easily inserted in the plate. The remaining slot in the attached clip bearing can compensate for linear expansions of the circumference. Thus narrow bearing clearances are possible with clip bearings. The bearing clearance is dimensioned in such a way that in a housing bore with a nominal diameter, a shaft made with the same nominal diameter turns easily. The clip bearing can be used in H-tolerance housings up to H13. The turning of the clip bearing in the bore is also permitted.

m/s	Rotating	Oscillating	Linear
Constant	0,8	0,8	2,5
Short-term	2	2	5

iglidur® M250	Application temperature
Lower	- 40 °C
Upper, long-term	+ 80 °C
Upper, short-term	+ 170 °C