Backing bearings are particularly thick outer ring of the rolling bearing, when used to form a group to be mounted on the shaft of a stationary support rollers. Pressure on the work roll through the intermediate roller and the support roller is passed to the system to the rack through the saddle. Generally used for multi-roll cold rolling mill equipment can also be used for other occasions, such as straightening machine.
2013年7月28日星期日
Needle and thrust ball bearings
backing bearings is our distinctive a product with high precision, long life together and so on. Currently our company has the domestic production of bearings manufacturers supporting multiple hosts and exported abroad. Combined needle roller bearing is a radial needle roller bearings and a thrust bearing combination, it can withstand radial and axial loads. Combined needle roller bearings in a small space on the fixed end of the radial bearing arrangement for positioning. ... And other types of fixed-end bearing space where much of these bearings particularly useful.
Needle - angular contact ball bearings
Needle and thrust ball bearings (NKX00 type) br2, needle and thrust ball combination with a cover bearing (NKX00Z type) br3, with inner
Ring needle roller and thrust ball bearings (NKX00 + IR type) br4, with an inner ring of the needle and thrust ball combination with a cover bearing (
NKX00Z + IR type) br5, needle roller and angular contact ball bearings (NKIA0000 type) br6, needle and three-point contact ball bearings (
NKIB0000 type) br7, needle roller and cylindrical roller thrust bearings (NKXR type) br8, with needle and cylindrical roller thrust housing group
Combined bearings (NKXR ... Z-type) br9, with an inner ring needle roller and thrust cylindrical roller bearings (NKXR + IR type) br10, with an inner ring of
Needle roller and thrust with housings cylindrical roller bearings (NKXR ... Z + IR type) br11, needle roller and thrust cylindrical roller bearings
(ZARN type) br12, with flange needle roller and thrust cylindrical roller bearings (ZARF type)
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