NJ (RIJ, RJ) TIMKEN cylindrical roller bearings has double-ribbed outer and single-ribbed inner rings and can support heavy radial loads, as well as light unidirectional thrust loads up to 10 percent of the radial load. The thrust load is transmitted between the diagonally opposed rib faces in a sliding rather than a rolling motion.
TIMKEN NJ (RIJ, RJ) cylindrical roller bearings size range: 80 mm to 2000 mm OD
NJ (RIJ, RJ)
NJ (RIJ, RJ) bearings Design Attributes
- Design has a cylindrical outer ring and two ribs on the inner ring, making type N bearings well suited for use as floating bearings.
- Separable components simplify mounting and removal.
- Accommodates axial expansion and contraction.
- Provides axial displacement between rings with minimum friction while rotating.
- Supports heavy radial loads.
- Not suitable for applications with thrust loads.
NJ (RIJ, RJ) bearings' Applications
- Cement making equipment such as crushers; vertical, ball and rolling mills; conveyor drives; gear reducers, spherical pillow blocks; trunnions and rotary kilns
- Power generation equipment such as pulverizers, gearboxes and gear drives
- Oilfield equipment such as mud pumps, drawworks, swivels, block hooks, crown blocks, traveling blocks and top drives
Related numbers
TIMKEN NJ2216EMA bearings
80mm x 140mm x 33mm
TIMKEN NUP2216EMA bearings
80mm x 140mm x 33mm
TIMKEN NU2216EMA bearings
80mm x 140mm x 33mm
TIMKEN NJ2316EMA bearings
80mm x 170mm x 58mm
TIMKEN NU2316EMA bearings
80mm x 170mm x 58mm
TIMKEN NU2217EMA bearings
85mm x 150mm x 36mm
TIMKEN NJ2217EMA bearings
85mm x 150mm x 36mm
