Cylindrical Bearing Double Row Bore 105mm 0.040 to 0.060 Radial Clearance NN3021M2KC1NAP4 NN3021M2KC1NAP4

NACHI Cylindrical Bearing, Double Row, Bore 105mm, 0.040 to 0.060 Radial Clearance, NN3021M2KC1NAP4

NACHI double row cylindrical roller bearings have low profile section, high load carrying capacities and high rigidity. They are used for machine tool spindles, rolling mill stands, grinding mills and large gear boxes. A certain radial internal clearance or a given preload can be obtained by adjusting the distance the bearings are pressed up the tapered shafts during mounting. Since these bearings cannot accept axial loads, they are used in combination with thrust bearings.