F-801941.WGTR bearings ( 90 mm x 220.02 mm x 96 mm) have the advantages of High rigidity, high load-bearing capacity and precision retention, and are therefore widely used in the Backing for multi-roll mills.

| Part Number | F-801941.WGTR |
| Interchangeable | FAG F-801941.WGTR |
| Bearing Type | Back-up Rollers |
| Cage | brass double comb cage |
| Application | multi-roll cold rolling mills |
| Outer ring material | Shell hardened steel |
| Roller Material | GCr15SiMn |
| Type | 2 |
| Alias | Locating bearing |
| Rows NO. | Two |
| Bearing Mass - m [lb] | 48.9421 |
| Dimension | |
| Inside - d φ [inch] | 3.5433 |
| Outside - D Φ [inch] | 8.6622 |
| Width - B [inch] | 3.7795 |
| Width - C [inch] | 3.7008 |
| Section height - h [inch] | 2.5591 |
| Performance | |
| Radial Dynamic - Cr [lbf] | 123500 |
| Radial static - C0r [lbf] | 175100 |
| Back-up roller dyn. - Crw [lbf] | 93171 |
| Back-up roller stat. - C0rw [lbf] | 134653 |
The F-801941.WGTR Backed bearings primarily consist of an inner ring, an outer ring, single-row, double-row, or triple-row cylindrical rollers, and a cage. The outer ring is exceptionally thick, and the rollers and raceways feature a logarithmic profile design to optimize load distribution and reduce edge stress.
Backed bearings possess extremely high load-carrying capacity, capable of withstanding heavy loads and impact loads, while exhibiting low friction, minimal heat generation, and a long service life. The outer surface of the outer ring also utilizes a logarithmic profile, reducing edge loads during operation and improving operational reliability.















