BEARINGS (UK) LTD.

Four Row Bearings  

Four row tapered roller bearingsare specially designed for rolling mill applications where their thin cross-section height and increased width provide higher capacity. The difference between a TQO bearing and a 2TDIW bearing design is relatively minor, as each uses two TDI cones.

The TQO design uses two TDI cones, one double cup in the middle, two single cups one on each end, two cup spacers, and a cone spacer.
The 2TDIW design uses two TDI cones, four single cups, three cup spacers. The cones are match ground, therefore no cone spacer is required.
Either design can be supplied depending on the preference of the mill; however, the TQO is the most commonly used design.

There are a variety of special features that can be incorporated in the design of four row tapered rolling bearings, such as face notches, helical bore grooves, extended cones, re-lubrication accommodations, cups and/or cone seals, etc.

NTN  CRO-13202 Four Row Bearings  
Cylindrical Roller Bearing
0.0
NTN  CRO-5307 Four Row Bearings  
Flange Block
0.0
NTN  CRO-10008 Four Row Bearings  
Take Up Units
0.0
NTN  CRO-7406 Four Row Bearings  
Flange Block
0.0
NTN  625960 Four Row Bearings  
Flange Block
0.0
NTN  CRO-13708 Four Row Bearings  
Pillow Block
0.0
NTN  CRO-6910 Four Row Bearings  
Take Up Units
0.0
NTN  CRO-11217 Four Row Bearings  
Pillow Block
0.0
NTN  CRO-5660LL Four Row Bearings  
Flange Block
0.0
NTN  CRO-5639LL Four Row Bearings  
Mounted Cartridge Units
0.0
NTN  T-M249748D/M249710/M249710D Four Row Bearings  
Flange Block
0.0
NTN  HM261049D/HM261010/HM261010DA Four Row Bearings  
Take Up Units
0.0
◂ Previous page Next page ▸
All Products Contact Now
Product Categories
Ball Bearings
Bearings for special applications  
CROSSED-ROLLER BEARINGS
CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES
Double Row Bearings
DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
Four Row Bearings  
Four Row Cylindrical Roller Bearings  
Single Row Bearings
SPHERICAL THRUST ROLLER BEARINGS
SKF Tmeh 1 Bearing
Lgfp 2 Bearing
SKF 51106 Bearing
Bearing 22214
Kaydon Slewing Bearing
Large Slewing Bearings
Slewing Ring Bearings
Bearing Slewing Ring
Double-Row Angular Contact Ball Bearings
Single-Row Cylindrical Roller Bearings
High Precision Bearings
High Precision Ball Bearings
Precision Ball Bearings
Roll Neck Bearings For Rolling Mill