Find a Service Center
- 4 15/16 in Shaft Diameter
- 4 Bolt
description
- PLB6879FR Split-housed Pillow Blocks Link-Belt Spherical Roller Bearings
features
- 4 15/16" Mounted Spherical Roller Bearing
- Cast Iron 4-Bolt Split Pillow Block
- Adapter Mounted
- Triple-Ring Metal Labyrinth Seal
| Grease Fitting Size | 1/4 NPT |
| Pillow Block Type | Thru-Bolt |
| Series | 6800 |
| Overall Width | 7 3/4 in |
| Base to Centerline Height | 6 in |
| Lubrication | Relubricatable |
| Vibration Frequency Roller Spin | 0.049 cps |
| Base Length | 20 1/8 in |
| Mounting Bolt Size | 1 in |
| Bearing Insert | 22228LBK |
| Bearing Design | Non-Expansion |
| Retainer Type | Steel |
| Internal Clearance | C3 Standard |
| Static Load Rating | 228000 lb |
| Mounting Pad Length | 20 1/8 in |
| Vibration Frequency Inner Ring Defect | 0.165 cps |
| Shaft Locking | Tapered Adapter Mount |
| Temperature [Max] | 225 °F |
| Mounting Pad Width | 5 7/8 in |
| Dynamic Load Rating | 166000 lb |
| Housing Material | Cast Iron |
| Seal Type | R Labyrinth LER Seals |
| Primary Seal | Ler Triple Ring Seal |
| End Type | Open End |
| Size Code | 22228 |
| Bolt Hole Spacing - Width | 3 3/8 in |
| Fixed Expansion | Fixed-Expansion |
| Inch/Metric | Inch Bore |
| Housing Width | 7 3/4 in |
| Bolt Hole Spacing | 3 3/8 in |
| Vibration Frequency Fundamental Train | 0.007 cps |
| Vibration Frequency Outer Ring Defect | 0.119 cps |
| Shaft Dia. | 4.9375 in |
| Mounted Unit Duty | Heavy-Duty |
| Bolt Hole Spacing Range [Max] | 17 1/8 in |
| Speed Using Oil [Max] | 1950 rpm |
| Housing Construction | 2 Piece |
| Bolt Hole Spacing Range [Min] | 16 in |
| Base Width | 5 7/8 in |
| Locking Device | Adapter Mounted |
| Bolt Holes | 4 |
| No. of Bolts | 4 |
| Housing Height | 11 13/16 in |
| Base Height | 2 3/8 in |
| Temperature Range [Max] | 225 °F |
| Mounting Pad Height | 2 3/8 in |
| Bolt Size | 1 in |
| Bearing Type | Spherical Roller Bearing |
| Coating | Powder Coated |
| Cap Bolt Torque | 400-440 ft-lbs |
| Speed Using Grease [Max] | 1700 rpm |
| Center Line to Base Dimension [Min] | 6 in |
| Weight | 183.0 LB |
| EAN or UPC | 662327118068 |
