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- 3 in Shaft Diameter
- 4 Bolt
- Cast Iron Housing Material
- Spherical Roller Bearing
description
- EFRB22448HK81 Flange Blocks Link-Belt Spherical Roller Bearings
features
- 3" Mounted Spherical Roller Bearing
- Fixed Cast Iron 4-Bolt Square Type E Flange Block
- Single Setscrew Locking Collar
- Clearance Seal
- Filled 40% with Grease
- 90 Degree Lube Fitting
| Retainer Type | Steel |
| Vibration Frequency Inner Ring Defect | 0.17 cps |
| Vibration Frequency Roller Spin | 0.059 cps |
| Setscrew Torque | 680 in/lbs |
| Locking Collar O.D. | 4 1/16 in |
| Housing Material | Cast Iron |
| Vibration Frequency Fundamental Train | 0.007 cps |
| Mounting Bolt Size | 3/4 in |
| Locking Device | Single Setscrew Locking Collar |
| Shape | Square |
| Seal Type | Clearance Seals |
| Temperature [Max] | 225 °F |
| Housing Coating | Powder Coated |
| Special Lube Fitting | 90 Deg Lube Fitting |
| Distance Between Bolt Holes | 6 in |
| Fixed Expansion | Fixed |
| Grease Fitting Size | 1/8 NPT |
| Bore Length | 4 in |
| Shaft Dia. | 3 in |
| Bore Range [Max] | 4 in |
| Speed [Max] | 1950 rpm |
| No. of Bolts | 4 |
| Microlock Kit | B448MLK |
| Mounting Housing Width | 1 25/32 in |
| Flange Type | 4-Bolt Flange |
| Static Load Rating | 71500 lb |
| Mounting Pad Width | 10 1/8 in |
| Dynamic Load Rating | 51100 lb |
| Inch/Metric | Inch |
| Bore Range [Min] | 1.4375 in |
| Bearing Design | Fixed |
| Bolt Hole Circle Diameter | 8 31/64 in |
| Standoff Distance | 3/16 in |
| Lubrication Type | EXXON RONEX MP STD |
| Vibration Frequency Outer Ring Defect | 0.13 cps |
| Internal Clearance | C0 Standard |
| Available Seal Type | E Lip Seal, H Labyrinth Seal, E7 Triple Lip Seal |
| Set Screw Torque | 680 in/lbs |
| Primary Seal | Steel Clearance Seal |
| Bearing Type | Spherical Roller Bearing |
| Shaft Locking | Single Set Collar |
| Special Lube Percent | 40% Grease Fill |
| Weight | 29.137 LB |
| EAN or UPC | 793699241457 |
