Rexnord ZB23030578 Flange Blocks Rex Spherical Roller Bearings - ZB23030578
Part #:10420412
Catalog #:ZB23030578
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Product Specifications
Dimensions
| Overall Height (in): | 4.63 in | Foot Height (in): | 1 in |
| Bolt Size (in): | 3/4 in | Bore Diameter (in): | 3.1875 in |
| Overall Width (in): | 8.44 in | Housing Width (in): | 8.44 in |
| Overall Length (in): | 8.44 in | Locking Collar Outside Diameter (in): | 4.91 in |
| Standoff Distance (in): | 0.25 in | Bolt Circle (in): | 9.5 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.94 in | Inner Ring Outside Diameter (in): | 3.975 in |
| Length Through Bore (in): | 4.38 in | Bolt Spacing (in): | 6.72 in |
Technical Specifications
| Seal Type: | Clearance Seal | Product: | ZB2000 |
| Series: | Flange Blocks | Static Load Rating (lb): | 90,700 lb |
| Shaft Locking Type: | Single Set Collar | Misalignment Type: | Dynamic |
| Housing Construction: | Solid | End Cap: | DTC10 |
| Housing Type: | Flange, Four Bolt | Fixed/Expansion: | Fixed |
| Housing Material: | Cast Iron | Radial Clearance: | C4 INCREASED |
| Radial Dynamic Load Capacity (lb): | 84,330 lb | Rolling Element: | Spherical Roller |
| Housing Color: | Black | Housing Style: | Flange Block |
| Cage Material: | Steel | Setscrew Torque (in-lbs): | 680 in/lbs |
| Seal Kit: | ZS10 | Ability to Relubricate: | Yes |
| Microlock Kit: | ML4 | Maximum Speed (RPM): | 2400 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 | Grease Fitting Thread Size: | 1/8 NPT |
| Lubricant: | Lithium Complex NLGI 2 Grease | Vibration Frequency Fundamental Train: | 0.0073 cps |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Housing Coating: | POWDER COATED |
| Primary Seal: | STEEL CLEARANCE SEAL | Locking Device Kit: | SC10 |
| Vibration Frequency Roller Spin: | 0.0628 cps | Vibration Frequency Inner Ring Defect: | 0.1784 cps |
| Insert: | 2303U78 | Size Code: | 10 |
| Max Operating Temperature (C): | 107 °C | Vibration Frequency Outer Ring Defect: | 0.1383 cps |
| Max Operating Temperature (F): | 225 °F |
General Specifications
| UPC: | 793699563672 | Weight: | 37.00 LB |
| Packaged Length: | 9.50 IN | Packaged Width: | 4.50 IN |
| Packaged Height: | 9.25 IN | HTC: | 84833080 |