Find a Service Center
Rexnord Corp.
KBR3315
3000 Series 4-Bolt Flange Spherical Roller Bearing Cartridge Unit
Item #101531969
- Spherical Roller Bearing Cartridge Unit
- 3 15/16 in Shaft Diameter
- Eccentric Cam Collar Locking Device
- Non-Expansion Bearing Design
- Spherical Roller Bearing Type
| Bolt Size | 3/4 in |
| Bore Dia. [Min] | 1 7/16 in |
| Flange Type | 4-Bolt Flange |
| Shaft Dia. | 3.9375 in |
| Size Code | 11 |
| Misalignment Range | ±1 1/2° |
| Lubricant Type | Exxon Ronex MP |
| Bore Dia. [Max] | 3 15/16 in |
| Temperature Range [Max] | 225 °F |
| Length Through Bore | 5.1875 in |
| Collar O.D. | 5 5/8 in |
| Locking Device | Eccentric Cam Locking Collar |
| Shape | Round |
| Bearing Type | Spherical Roller Bearing |
| Bearing Design | Non-Expansion |
| Series | 3000 |
| Flange Pilot Diameter | 8 1/8 in |
| Housing Length | 10 7/8 in |
| Pilot Depth | 1 1/2 in |
| Set Screw Torque | 460 in lb |
| Inch/Metric | Inch |
| Duty | Heavy-Duty |
| Bolt Circle Radius | 4 11/16 in |
| Style | 4-Bolt Piloted Flange |
| RPM [Max] | 1400 rpm |
| Flange Thickness | 1 1/8 in |
| Bolt Hole Spacing | 6 5/8 in |
| Mounted Unit Duty | Heavy-Duty |
| Lubrication | Relubricatable |
| Grease Fitting Size | 1/8 in NPT |
| Type | Spherical Roller Bearing |
| End Type | Open End |
| Housing Material | Cast Iron |
| Housing Construction | 1 Piece |
| Bolt Circle Dia. | 9 3/8 in |
| Seal Type | Light Contact Seals |
| Weight | 49.0 LB |
| EAN or UPC | 698210910853 |
