NU 5217 M Cylindrical roller bearing

Cage: brass cage: M/EM; steel cage: E/without suffix; nylon cage: TVP/ECP;

Type: NU NJ NUP N RN NF SL NCF

Double row: NN NNU

Four row: FC FCD

Advantages:

Very High Radial Load Capacity: Highest radial load capacity among roller bearings (for a given size).

Good High-Speed Performance: Suitable for high-speed, heavy-load applications like large motors, machine tool spindles, and wind turbines.

Separable Design: Most types are separable, facilitating easy mounting and dismounting.

Large and medium-sized electric motors, locomotives and rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, and lifting and transport machinery, etc.