Rexnord ZEF5207054078 Flange Blocks Rex Spherical Roller Bearings - ZEF5207054078
Part #:10412460
Catalog #:ZEF5207054078
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Product Specifications
Dimensions
| Overall Width (in): | 6.88 in | Overall Length (in): | 6.88 in |
| Overall Height (in): | 4.57 in | Bore Diameter (in): | 2.4375 in |
| Bolt Size (in): | 5/8 in | Foot Height (in): | 1.69 in |
| Housing Height (in): | 3.72 in | Housing Width (in): | 6.88 in |
| Locking Collar Outside Diameter (in): | 3.56 in | Standoff Distance (in): | 0.19 in |
| Inner Ring Outside Diameter (in): | 2.901 in | Bolt Circle (in): | 7.594 in |
| Length Through Bore (in): | 4.38 in | Bolt Spacing (in): | 5.38 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.88 in |
Technical Specifications
| Housing Color: | Black | Seal Type: | Clearance Seal |
| Misalignment Type: | Dynamic | Series: | Flange Blocks |
| Housing Construction: | Solid | Housing Material: | Cast Iron |
| Static Load Rating (lb): | 53,500 lb | Radial Dynamic Load Capacity (lb): | 43,240 lb |
| Product: | ZEF5000 | Radial Clearance: | C4 INCREASED |
| Housing Type: | Flange, Four Bolt | Housing Style: | Flange Block |
| Rolling Element: | Spherical Roller | End Cap: | DTC8 |
| Fixed/Expansion: | Fixed | Shaft Locking Type: | Double Set Collar |
| Cage Material: | Steel | Ability to Relubricate: | Yes |
| Seal Kit: | ZS8 | Microlock Kit: | ML3 |
| Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip | Setscrew Torque (in-lbs): | 680 in/lbs |
| Maximum Speed (RPM): | 3300 rpm | Insert: | 5207U78 |
| Lube Fill Percent: | 0% FILL | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Grease Fitting Thread Size: | 1/8 NPT | Lubricant: | PRESERVATIVE ONLY - NO GREASE |
| Vibration Frequency Roller Spin: | 0.0607 cps | Housing Coating: | POWDER COATED |
| Primary Seal: | STEEL CLEARANCE SEAL | Locking Device Kit: | SC8 QTY 2 |
| Max Operating Temperature (C): | 204 (with suitable lubricant) °C | Max Operating Temperature (F): | 400 (with suitable lubricant) °F |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Vibration Frequency Inner Ring Defect: | 0.1791 cps |
| Vibration Frequency Outer Ring Defect: | 0.1376 cps | Size Code: | 8 |
General Specifications
| UPC: | 793699536928 | Weight: | 18.30 LB |
| Packaged Length: | 8.00 IN | Packaged Width: | 6.13 IN |
| Packaged Height: | 8.00 IN | HTC: | 84833080 |