Tapered Roller Bearing

TQO bearings are directly mounted and comprised of two double innerraces,two single and one double outer race, with an inner race spacerand two outer

Four-row bearings provide maximum capacity in minimum space, combining the inherent high-load, radial/thrust capacity and direct/indirectmounting

Two double cones, two single cups and a double cup with a cone spacer and two cup spacers.
Spacers have slots or holes for lubrication.

Four-row tapered roller bearings
Their main application is on the roll necks of rolling mill equipment.

Four-row bearings provide maximum capacity in minimum space, combining the inherent high-load, radial/thrust capacity.

Cone spacers are hardened to reduce face wear.
Numbered serially to assure correct installation sequence.

Slots in the inner race spacer permit lubricant to flow from the bearingchamber to the roll neck.The inner race spacers are hardened tominimize face

Size range:
ID 50.800 mm to 1500.000 mm (2.0000 in. to 59.0551 in.)
OD 83.337 mm to 2032.000 mm (3.2810 in. to 80.0000 in.)

Size range:
ID 50.800 mm to 1500.000 mm (2.0000 in. to 59.0551 in.)
OD 83.337 mm to 2032.000 mm (3.2810 in. to 80.0000 in.)

Two double cones, two single cups and a double cup with a cone spacer and two cup spacers.
Spacers have slots or holes for lubrication.

Similar to TQO, except that the cone faces have lubrication slots at each face.
Two double cones, two single cups and a double cup with a cone spacer

Provide maximumcapacity in minimum space, combining the inherent high-load,radial/thrust capacity and direct/indirect mounting variables of taperedro

Slots in the inner race spacer permit lubricant to flow from the bearing chamber to the roll neck.The inner race spacers are hardened to minimize face

All four-row tapered roller bearings are supplied as pre-set matched assemblies with all components identified to ensure correct installation sequence

Front faces of single cones and both faces of double cone are extended to contact each other.
Lubrication delivered through three cup spacers.

Size range:
ID 123.022 mm to 1004.633 mm (4.8434 in. to 39.5525 in.)
OD 174.625 mm to 2032.000 mm (6.8750 mm to 80.0000 in.)