Rexnord ZEF2203 Flange Blocks Rex Spherical Roller Bearings - ZEF2203
Part #:10429461
Catalog #:ZEF2203
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Product Specifications
Dimensions
| Housing Height (in): | 3.5 in | Bore Diameter (in): | 2.1875 in |
| Foot Height (in): | 1.56 in | Overall Length (in): | 6.25 in |
| Bolt Size (in): | 5/8 in | Overall Height (in): | 3.5 in |
| Housing Width (in): | 6.25 in | Overall Width (in): | 6.25 in |
| Standoff Distance (in): | 0.13 in | Locking Collar Outside Diameter (in): | 3.25 in |
| Bolt Circle (in): | 6.906 in | Housing Cast Face to Outermost Bearing Face (in): | 0.81 in |
| Length Through Bore (in): | 3.31 in | Bolt Spacing (in): | 4.88 in |
| Inner Ring Outside Diameter (in): | 2.62 in |
Technical Specifications
| Fixed/Expansion: | Fixed | Shaft Locking Type: | Single Set Collar |
| Series: | Flange Blocks | Housing Type: | Flange, Four Bolt |
| Housing Style: | Flange Block | Product: | ZEF2000 |
| Cage Material: | Engineered Polymer | Static Load Rating (lb): | 44,400 lb |
| Rolling Element: | Spherical Roller | Housing Construction: | Solid |
| Seal Type: | Clearance Seal | Housing Material: | Cast Iron |
| End Cap: | DTC7 | Housing Color: | Black |
| Radial Dynamic Load Capacity (lb): | 36,370 lb | Radial Clearance: | C3 STANDARD |
| Misalignment Type: | Dynamic | Maximum Speed (RPM): | 3650 rpm |
| Setscrew Torque (in-lbs): | 460 in/lbs | Microlock Kit: | ML2 |
| Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip | Ability to Relubricate: | Yes |
| Seal Kit: | ZS7 | Max Operating Temperature (C): | 107 °C |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Insert: | 2203U |
| Lubricant: | Lithium Complex NLGI 2 Grease | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Primary Seal: | STEEL CLEARANCE SEAL | Grease Fitting Thread Size: | 1/8 NPT |
| Vibration Frequency Inner Ring Defect: | 0.179 cps | Locking Device Kit: | SC7 |
| Vibration Frequency Roller Spin: | 0.0606 cps | Vibration Frequency Outer Ring Defect: | 0.1377 cps |
| Max Operating Temperature (F): | 225 °F | Housing Coating: | POWDER COATED |
| Size Code: | 7 |
General Specifications
| UPC: | 698210695064 | Weight: | 14.10 LB |
| Packaged Length: | 6.63 IN | Packaged Width: | 3.75 IN |
| Packaged Height: | 6.63 IN | HTC: | 8483204080 |
| Country of Origin: | Mexico |