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The company was founded in 1946, and achieved an industrial breakthrough in 1949 with the development of the needle roller and cage assembly by Georg Schaeffler. In 1952, an INA needle roller bearing replaced the previously used plain bearings in the transmission of the VW Beetle. Today, almost every modern
Recommended INA precision locknuts with axial clamping. The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately.
ZARN, ZARF type is needle and two-way thrust assembly cylindrical roller bearing, applicable in the numerical control processing center, ball screw supporting NTR Track roller bearings, Our distinctive combination bearings is a product of, with high precision, long life and use, etc. So far, our company production
Needle roller/axial cylindrical roller bearings ZARF. double direction, for screw mounting. Needle roller/axial cylindrical roller bearings ZARF, double direction, for screw mounting. Radial load Axial load in one direction Axial load in two directions Not sealed Grease lubrication Oil lubrication. d. mm. D. mm. H. mm