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Rexnord Corp.
MBR2303
2000 Series 4-Bolt Flange Spherical Roller Bearing Cartridge Unit
Item #101488257
- Spherical Roller Bearing Cartridge Unit
- 3 3/16 in Shaft Diameter
- Single Setscrew Collar Locking Device
- Non-Expansion Bearing Design
- Spherical Roller Bearing Type
| Flange Type | 4-Bolt Flange |
| Series | 2000 |
| Seal Type | Spring Loaded Heavy Contact Seals |
| Housing Construction | 1 Piece |
| Bore Dia. [Min] | 3/4 in |
| Bolt Circle Radius | 4 5/16 in |
| Length Through Bore | 4.375 in |
| Mounted Unit Duty | Heavy-Duty |
| Lubricant Type | Exxon Ronex MP |
| Shaft Dia. | 3.1875 in |
| Shape | Round |
| Bearing Type | Spherical Roller Bearing |
| Pilot Depth | 1 1/4 in |
| Style | 4-Bolt Piloted Flange |
| Bolt Size | 3/4 in |
| Lubrication | Relubricatable |
| Bearing Design | Non-Expansion |
| Locking Device | Single Setscrew Locking Collar |
| Grease Fitting Size | 1/8 in NPT |
| Housing Length | 10 1/4 in |
| Housing Material | Cast Iron |
| Temperature Range [Max] | 225 °F |
| Flange Thickness | 15/16 in |
| Bore Dia. [Max] | 4 in |
| Bolt Circle Dia. | 8 5/8 in |
| Duty | Heavy-Duty |
| Set Screw Torque | 680 in lb |
| End Type | Open End |
| Inch/Metric | Inch |
| Type | Spherical Roller Bearing |
| Flange Pilot Diameter | 7 3/8 in |
| Size Code | 10 |
| Misalignment Range | ±1 1/2° |
| Bolt Hole Spacing | 6 3/32 in |
| RPM [Max] | 1400 rpm |
| Collar O.D. | 4 29/32 in |
| Weight | 35.5 LB |
| EAN or UPC | 698210688721 |
