BT2B332573C bearings ( 130 mm x 300 mm x 172.496 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 | BT2B332573C |
| Interchangeable | SKF BT2B332573C |
| Cage | Machined brass cage, roller centred |
| Bearing Type | Backing bearings for cluster mills |
| Load | radial |
| Accuracy class | P4 (ABEC 7) |
| Coating | NO |
| Bearing part | Complete |
| Row NO. | Two |
| Seal | Seal on both sides |
| Units | Metric |
| Manufacturer Part Code | BT2B 332573 C |
| Series | BT2B series(BT2B 3325.. C) |
| Application | cluster mills |
| Relubrication feature | Yes |
| Weight [lb] | 142.1967 |
| Cr Radial Dynamic [lbf] | 222415 |
| C0r Radial Static [lbf] | 407493 |
| Fr max. Dynamic radial loads [lbf] | 144864 |
| F0r max. Static radial loads [lbf] | 207704 |
| d φ Inside [inch] | 5.1181 |
| D Φ Outside [inch] | 11.8110 |
| B Thickness [inch] | 6.7912 |
| C [inch] | 6.6662 |
| H(max.) Section height [inch] | 3.346 |
The BT2B332573C 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.















