Find a Service Center
- Spherical Roller Bearing Type
- Pillow Block
- 1 1/2 in Shaft Diameter
- 1 7/8 in Center Line To Base Dimension
- 4 11/16 in Minimum Bolt Hole Spacing Range
features
- Wide race and rollers and steel cage for high dynamic load ratings
- Race-mounted felt seal with flinger and misalignment sealing
- Single-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy 2-bolt cast iron housing
| Retainer Material | Steel |
| Series | USRB Series |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Housing Height | 3 7/8 in |
| Handle / Housing Material | Cast Iron |
| Internal Clearance | Standard |
| Outer Ring Land Profile | Standard |
| End Cap | No |
| Bearing Type | Spherical Roller |
| Inch/Metric | Inch |
| Seal Flinger | Yes |
| Bolt Hole Spacing Range [Max] | 5 5/16 in |
| Base Width | 2.188 in |
| Base to Center Height | 1.88 in |
| Pillow Block Type | 2-Bolt |
| Base Height | 1 3/16 in |
| Misalignment Type | Dynamic |
| Bearing Design | Expansion |
| Bolt Center [Max] | 5.313 in |
| Bore Size | 1.5 in |
| Roller Type | Spherical Roller |
| Bolt Hole Spacing Range [Min] | 4 11/16 in |
| Center Line to Base Dimension [Min] | 1 7/8 in |
| Inner Race Length | 2.75 in |
| Angle of Misalignment | ±2° |
| Bolt Size | 0.5 in |
| Foot Height | 1.188 in |
| Base Length | 6 7/8 in |
| Overall Height | 3.875 in |
| Relubricatable | Yes |
| Bolt Center [Min] | 4.688 in |
| Locking Type | Collar Mount |
| Seal Type | Felt Labyrinth |
| Retainer Type | Metal |
| Duty Series | Standard |
| Bearing Insert Coating | Black Oxide |
| Locking Device | Collar Mount |
| Housing Material | Cast Iron |
| Replaceable Insert | No |
| Shaft Dia. | 1.5 in |
| Bolt Center-to-Center Length | 5 in |
| Length Through Bore | 2.75 in |
| Overall Length | 6.875 in |
| Radial Dynamic Load Capacity | 20368 lb |
| Overall Width | 2.75 in |
| Temperature Range [Max] | 250 °F |
| Expansion | Yes |
| Operating Temperature [Max] | 220 °F |
| Collar O.D. | 2.766 in |
| Brand. | Sealmaster |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Housing Color | Gray |
| Bolt Holes | 2 |
| Speed [Max] | 4000 rpm |
| Housing Construction | One Piece |
| Bore Shape | Straight |
| Weight | 7.03 LB |
| EAN or UPC | 662461366295 |
