Rexnord EFB307T Flange Blocks PT Select Spherical Roller Bearings - EFB307T
Part #:10479827
Catalog #:EFB307T
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Product Specifications
Dimensions
| Overall Length (in): | 9.25 in | Bore Diameter (in): | 3.4375 in |
| Bolt Size (in): | 3/4 in | Housing Height (in): | 3.96 in |
| Overall Height (in): | 5.36 in | Overall Width (in): | 9.25 in |
| Foot Height (in): | 1.87 in | Housing Width (in): | 9.25 in |
| Square Distance Between Bolt Holes (in): | 7 in | Locking Collar Outside Diameter (in): | 4.9 in |
| Standoff Distance (in): | 1.24 in | Mounting Surface to Cap Face on Backside (in): | 0.34 in |
| Bolt Spacing (in): | 7 in | Length Through Bore (in): | 4.12 in |
| Inner Ring Outside Diameter (in): | 3.975 in |
Technical Specifications
| Fixed/Expansion: | Fixed | End Cap: | SEE AUX CAP KIT |
| Misalignment Type: | Dynamic | Housing Color: | Black |
| Cage Material: | Steel | Radial Dynamic Load Capacity (lb): | 64,000 lb |
| Shaft Locking Type: | Single Set Collar | Series: | Flange Blocks |
| Housing Style: | Flange Block | Static Load Rating (lb): | 77,880 lb |
| Seal Type: | Multi-Lip Contact Seal | Housing Construction: | Solid |
| Housing Material: | Cast Iron | Product: | EFB |
| Rolling Element: | Spherical Roller | Housing Type: | Flange, Four Bolt |
| Setscrew Torque (in-lbs): | 680 in/lbs | Ability to Relubricate: | Yes |
| Available Seal Type: | C Clearance Seal; T Triple Lip Seal | Maximum Speed (RPM): | 1710 rpm |
| Primary Seal: | BUNA TRIPLE LIP SEAL | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Max Operating Temperature (F): | 225 °F | Vibration Frequency Roller Spin: | 0.0513 cps |
| Lube Fitting Type: | STRAIGHT AND 90 DEG FITTING | Vibration Frequency Inner Ring Defect: | 0.1638 cps |
| Size Code: | 10 | Grease Fitting Thread Size: | 1/8 NPT |
| Lubricant: | Lithium Complex NLGI 2 Grease | Housing Coating: | POWDER COATED |
| Max Operating Temperature (C): | 107 °C | Vibration Frequency Fundamental Train: | 0.007 cps |
| Vibration Frequency Outer Ring Defect: | 0.1195 cps |
General Specifications
| UPC: | 782934930072 | Weight: | 30.98 LB |
| Packaged Length: | 9.75 IN | Packaged Width: | 5.75 IN |
| Packaged Height: | 9.75 IN | HTC: | 8483204080 |
| Country of Origin: | China |