Link-Belt EFRB22447E7 Flange Blocks Link-Belt Spherical Roller Bearings - EFRB22447E7
Part #:10419493
Catalog #:EFRB22447E7
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Product Specifications
Dimensions
| Overall Height (in): | 4.22 in | Housing Height (in): | 4.22 in |
| Bore Diameter (in): | 2.9375 in | Overall Width (in): | 7.75 in |
| Foot Height (in): | 1.78 in | Overall Length (in): | 7.75 in |
| Housing Width (in): | 7.75 in | Bolt Size (in): | 3/4 in |
| Standoff Distance (in): | 0.19 in | Locking Collar Outside Diameter (in): | 4.06 in |
| Bolt Spacing (in): | 6 in | Bolt Circle (in): | 8.5 in |
| Length Through Bore (in): | 4 in | Inner Ring Outside Diameter (in): | 3.37 in |
Technical Specifications
| Housing Color: | Black | Series: | Flange Blocks |
| End Cap: | B448DTC | Static Load Rating (lb): | 71,500 lb |
| Cage Material: | Steel | Housing Type: | Flange, Four Bolt |
| Housing Material: | Cast Iron | Housing Style: | Flange Block |
| Seal Type: | Multi-Lip Contact Seal | Radial Clearance: | C0 STANDARD |
| Misalignment Type: | Dynamic | Product: | EFRB22400 |
| Housing Construction: | Solid | Rolling Element: | Spherical Roller |
| Shaft Locking Type: | Single Set Collar | Fixed/Expansion: | Fixed |
| Radial Dynamic Load Capacity (lb): | 51,100 lb | Available Seal Type: | E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal |
| Ability to Relubricate: | Yes | Setscrew Torque (in-lbs): | 680 in/lbs |
| Microlock Kit: | B448MLK | Seal Kit: | B448E7S |
| Maximum Speed (RPM): | 850 rpm | Vibration Frequency Inner Ring Defect: | 0.1701 cps |
| Max Operating Temperature (F): | 225 °F | Locking Device Kit: | B448SC |
| Max Operating Temperature (C): | 107 °C | Insert: | B447L |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Primary Seal: | BUNA TRIPLE LIP SEAL |
| Vibration Frequency Outer Ring Defect: | 0.1299 cps | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Vibration Frequency Roller Spin: | 0.0591 cps | Housing Coating: | POWDER COATED |
| Size Code: | B448 | Grease Fitting Thread Size: | 1/8 NPT |
| Lubricant: | Lithium Complex NLGI 2 Grease |
General Specifications
| UPC: | 662327707682 | Weight: | 27.00 LB |
| Packaged Length: | 9.50 IN | Packaged Width: | 4.50 IN |
| Packaged Height: | 9.25 IN | Country of Origin: | Mexico |

