Rubber blocks - Import export

The sliding surfaces used in the past had a number of weak points, which can be attributed to the granules used: Quartz sand is too hard and destroys the base coverings very quickly, while the various rubber granules are too soft and too uneven in shape, so that they in turn are ground up relatively quickly. Both sliding media are controversial due to the dust they generate and bring with them unpleasant side effects such as breathing difficulties, discolouration of clothing and a great deal of cleaning work in the tennis hall and social areas. A new manufacturing process has made significant progress possible: Perfect-Glide tennis granules are not ground from a block of rubber like conventional granules, but are spun into threads using an extruder and then cut to a defined length in a cooling bath. This process enables the production of fine, dust-free extruder micro-granules in a new, optimised lens shape.

Housing, stainless steel 1.4301. Bearing, stainless steel 1.4125. Seal, rubber NBR. Note Pillow block bearings consist of a sealed singlerow ball bearing with a spherical outer ring which is mounted in a housing. Because of the spherical outer surface of the bearing, shaft misalignment can be compensated for. The bearings are manufactured with a plus tolerance. This results in transition or press fits when using shafts with htolerances. The shaft is secured by grub screws on the inner ring. In normal applications, pillow block bearings are maintenancefree due to the lifetime lubrication. In difficult environmental conditions relubrication can be carried out over the grease nipple. All housing dimensions are nominal dimensions for which the usual casting tolerances must be taken into consideration.

Housing, grey cast iron. Bearing, ballbearing steel 100Cr6. Seal, rubber NBR. Pillow block bearings consist of a sealed singlerow ball bearing with a spherical outer ring which is mounted in a housing. Because of the spherical outer surface of the bearing, shaft misalignment can be compensated for. The bearings are manufactured with a plus tolerance. This results in transition or press fits when using shafts with htolerances. The shaft is secured by grub screws on the inner ring. In normal applications, pillow block bearings are maintenancefree due to the lifetime lubrication. In difficult environmental conditions relubrication can be carried out over the grease nipple. All housing dimensions are nominal dimensions for which the usual casting tolerances must be taken into consideration.

Silent blocks are rubber parts placed between components that have only very small amplitude movements, to absorb vibrations and noise from machines equipped with motors. RM2M offers a wide variety of rubber silent blocks with diameter from 10 to 150 mm with the following characteristics: - 2 male threadings. - 2 female threadings. - 1 male and 1 female threading. - Diabolo versions with 2 male or 2 female threadings from Ø 20 to 130 mm. - Conical versions with 2 male or female threading from Ø 40 to 140 mm. - Stainless steel versions with 2 male threadings from Ø 20 to 60 mm. - Stainless steel diabolo versions with 2 female threadings from Ø 60 to 130 mm.