NN3011MBKRE44CC1P4 NSK Precision Double Row Cylindrical Roller Bearing with Tapered Bore 55x90x26mm Sealed 82 mm Diameter of spacer

82 mm Diameter of spacer sleeve

5312 in 13

Wrapped Wedge Belts are designated by letters standing for their cross-section

C0 - Static Radial Rating 10200 lbf 45300 N

NN3011MBKRE44CC1P4 NSK Precision Double Row Cylindrical Roller Bearing with Tapered Bore 55x90x26mm Sealed 82 mm Diameter of spacerCylindrical roller bearings support only radial loads, but have the advantage of a larger radial load capacity than ACBBs. Double row cylindrical roller bearings (NN and NNU types) and single row cylindrical roller bearings (N type) are available. In general, double row cylindrical roller bearings are used for high rigidity applications such as lathes, while single row cylindrical roller bearings are used in high speed applications such as machining