Find a Service Center
Rexnord Corp.
KBR2104
2000 Series 4-Bolt Flange Spherical Roller Bearing Cartridge Unit
Item #101513776
- Spherical Roller Bearing Cartridge Unit
- 1 1/4 in Shaft Diameter
- Single Setscrew Collar Locking Device
- Non-Expansion Bearing Design
- Spherical Roller Bearing Type
| Flange Pilot Diameter | 3 3/8 in |
| Flange Type | 4-Bolt Flange |
| Shape | Round |
| Type | Spherical Roller Bearing |
| Bolt Circle Radius | 2 1/16 in |
| Pilot Depth | 3/4 in |
| Bore Dia. [Min] | 3/4 in |
| Housing Material | Cast Iron |
| Style | 4-Bolt Piloted Flange |
| Mounted Unit Duty | Heavy-Duty |
| Length Through Bore | 2.6875 in |
| Bolt Hole Spacing | 2 59/64 in |
| End Type | Open End |
| RPM [Max] | 4000 rpm |
| Flange Thickness | 7/16 in |
| Inch/Metric | Inch |
| Locking Device | Single Setscrew Locking Collar |
| Size Code | 3 |
| Misalignment Range | ±1 1/2° |
| Bearing Design | Non-Expansion |
| Grease Fitting Size | 1/8 in NPT |
| Set Screw Torque | 185 in lb |
| Lubricant Type | Exxon Ronex MP |
| Seal Type | Light Contact Seals |
| Lubrication | Relubricatable |
| Duty | Heavy-Duty |
| Bolt Circle Dia. | 4 1/8 in |
| Bolt Size | 3/8 in |
| Temperature Range [Max] | 225 °F |
| Housing Construction | 1 Piece |
| Collar O.D. | 1 31/32 in |
| Shaft Dia. | 1.25 in |
| Series | 2000 |
| Housing Length | 5 in |
| Bore Dia. [Max] | 4 in |
| Bearing Type | Spherical Roller Bearing |
| Weight | 4.6 LB |
| EAN or UPC | 698210639402 |
