NN3018MBKRE44CC1P4 NSK Precision Double Row Cylindrical Roller Bearing with Tapered Bore 90x140x37mm Open Fixture time brass: 10 minutes

Fixture time brass: 10 minutes

Oil: 3 600 min-1

d2 Machined bore (H7): 75

where high radial load capacity is required and axial movement is minimal

Reference speed 50 000 r/min

NN3018MBKRE44CC1P4 NSK Precision Double Row Cylindrical Roller Bearing with Tapered Bore 90x140x37mm Open Fixture time brass: 10 minutesCylindrical 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