Rexnord ZB3203 Flange Blocks Rex Spherical Roller Bearings - ZB3203
Part #:10426443
Catalog #:ZB3203
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Product Specifications
Dimensions
| Overall Width (in): | 7.75 in | Foot Height (in): | 0.69 in |
| Overall Height (in): | 3.59 in | Overall Length (in): | 7.75 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 2.1875 in |
| Housing Outside Diameter (in): | 7.75 in | Standoff Distance (in): | 0.09 in |
| Locking Collar Outside Diameter (in): | 3.25 in | Bolt Spacing (in): | 4.5 in |
| Bolt Circle (in): | 6.375 in | Housing Cast Face to Outermost Bearing Face (in): | 0.97 in |
| Length Through Bore (in): | 3.5 in | Inner Ring Outside Diameter (in): | 2.62 in |
Technical Specifications
| Fixed/Expansion: | Fixed | Product: | ZB3000 |
| End Cap: | NEED EXT EC | Housing Material: | Cast Iron |
| Misalignment Type: | Dynamic | Housing Color: | Black |
| Cage Material: | Engineered Polymer | Radial Clearance: | C3 STANDARD |
| Radial Dynamic Load Capacity (lb): | 36,370 lb | Series: | Flange Blocks |
| Housing Style: | Flange Block | Static Load Rating (lb): | 44,400 lb |
| Shaft Locking Type: | Eccentric Collar | Seal Type: | Clearance Seal |
| Housing Type: | Flange, Four Bolt | Rolling Element: | Spherical Roller |
| Housing Construction: | Solid | Maximum Speed (RPM): | 3650 rpm |
| Setscrew Torque (in-lbs): | 460 in/lbs | Seal Kit: | ZS7 |
| Ability to Relubricate: | Yes | Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip |
| Microlock Kit: | ML2 | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Size Code: | 7 | Grease Fitting Thread Size: | 1/8 NPT |
| Vibration Frequency Outer Ring Defect: | 0.1377 cps | Housing Coating: | POWDER COATED |
| Max Operating Temperature (F): | 225 °F | Vibration Frequency Inner Ring Defect: | 0.179 cps |
| Vibration Frequency Roller Spin: | 0.0606 cps | Locking Device Kit: | SC3203 |
| Max Operating Temperature (C): | 107 °C | Primary Seal: | STEEL CLEARANCE SEAL |
| Lubricant: | Lithium Complex NLGI 2 Grease | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Insert: | 3203U |
General Specifications
| UPC: | 698210906993 | Weight: | 13.30 LB |
| Packaged Length: | 7.25 IN | Packaged Width: | 3.50 IN |
| Packaged Height: | 7.25 IN | HTC: | 8483204080 |
| Country of Origin: | Mexico |