Cylindrical roller bearings:

Design attributes
Large bores for integration into heavy-duty industrial applications
Cylindrical rollers accommodate heavy radial loads
OD sizes 180 mm and larger


Tapered roller bearings:

Tapered roller bearings consist of four interdependent components: the cone, or inner ring; the cup, or outer ring; the tapered rollers, or rolling elements; and the cage, or roller retainer. The taper angles allow the bearing to handle a combination of radial and thrust loads. The steeper, the cup angle, and the greater the ability of the bearing to handle thrust loads.

Single Row:

TS (pressed steel cage)
TS (pin-type cage)
TSF (flanged cup)
TSRB (snap-ring cup)
TSHR (Hydra-Rib™)
TSK (keyway cone)
TSL (with DUO FACE-PLUS™ seals)
TSU (UNIT-BEARING™)
TXR (crossed roller bearing)

Double Row:

AP™
SR (two-row set-right spacer assembly)
SD (square bore)
SS (two-row snap ring spacer assembly)
TDI (two-row double-inner race)
TDO (two-row double-outer race)
TNA/TNASW/TNASWE (two-row non-adjustable/TNA with lubrication grooves/TNA with extended ribs)
TNASWH (TNA with heavy wall cup)
TNASWHF (TNASWH with flanged cup)

Four Row:

Four-row bearings combine the inherent high-load, radial/thrust capacity and direct/indirect mounting variables of tapered roller bearings into assemblies of maximum load rating in a minimum space.

Their main application is on the roll necks of rolling mill equipment. All four-row bearings are supplied as pre-set matched assemblies with all components numbered to ensure correct installation sequence.

TQO (straight bore four-row assembly)
TQOW (TQO with cone face lubrication slots)
TQITS (four-row tapered bore assembly)
TQITSE (TQIT with extended cone)