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Nachi's double row cylindrical roller bearings offer a low profile section, high load carrying capacities, and high rigidity, making them ideal for machine tool spindles, rolling mill stands, grinding mills, and large gear boxes. These bearings provide a certain radial internal clearance or preload, which can be adjusted during mounting. Since they cannot accept axial loads, they are often used in combination with thrust bearings. With their high performance and durability, Nachi's double row cylindrical roller bearings are a reliable choice for demanding industrial applications.
Nachi cylindrical bearing double row bore 40mm 0.005 to 0.012 radial clearance nn3008m2kc9nap4 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.