Rexnord ZFS220778 Flange Blocks Rex Spherical Roller Bearings - ZFS220778
Part #:10408494
Catalog #:ZFS220778
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Product Specifications
Dimensions
| Overall Width (in): | 6.44 in | Bore Diameter (in): | 2.4375 in |
| Overall Length (in): | 6.44 in | Bolt Size (in): | 5/8 in |
| Overall Height (in): | 3.59 in | Housing Width (in): | 6.44 in |
| Foot Height (in): | 0.75 in | Locking Collar Outside Diameter (in): | 3.56 in |
| Standoff Distance (in): | 0.09 in | Housing Cast Face to Outermost Bearing Face (in): | 0.56 in |
| Length Through Bore (in): | 3.5 in | Bolt Spacing (in): | 5.03 in |
| Bolt Circle (in): | 7.125 in | Inner Ring Outside Diameter (in): | 2.901 in |
| Expansion Capability (in): | 0.38 in |
Technical Specifications
| Cage Material: | Steel | Housing Type: | Flange, Four Bolt |
| Rolling Element: | Spherical Roller | Series: | Flange Blocks |
| Shaft Locking Type: | Single Set Collar | Misalignment Type: | Dynamic |
| Housing Style: | Flange Block | Fixed/Expansion: | Expansion |
| Housing Material: | Cast Iron | Static Load Rating (lb): | 53,500 lb |
| Housing Color: | Black | Housing Construction: | Solid |
| Radial Clearance: | C3 STANDARD | Radial Dynamic Load Capacity (lb): | 43,240 lb |
| Product: | ZFS2000 | Seal Type: | Clearance Seal |
| Ability to Relubricate: | Yes | Microlock Kit: | ML3 |
| Maximum Speed (RPM): | 3300 rpm | 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 | Seal Kit: | ZS8 |
| Vibration Frequency Inner Ring Defect: | 0.1791 cps | Locking Device Kit: | SC8 |
| Vibration Frequency Fundamental Train: | 0.0072 cps | Expansion Lock Plug: | 105-95008-25 |
| Max Operating Temperature (C): | 107 °C | Lubricant: | Lithium Complex NLGI 2 Grease |
| Grease Fitting Thread Size: | 1/8 NPT | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Size Code: | 8 | Primary Seal: | STEEL CLEARANCE SEAL |
| Vibration Frequency Roller Spin: | 0.0607 cps | Max Operating Temperature (F): | 225 °F |
| Housing Coating: | POWDER COATED | Insert: | 2207UR78 |
| Vibration Frequency Outer Ring Defect: | 0.1376 cps |
General Specifications
| UPC: | 698210029173 | Weight: | 19.40 LB |
| Packaged Length: | 6.88 IN | Packaged Width: | 4.88 IN |
| Packaged Height: | 6.88 IN | Country of Origin: | Mexico |