Rexnord ZB2308 Flange Blocks Rex Spherical Roller Bearings - ZB2308
Part #:10427942
Catalog #:ZB2308
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Product Specifications
Dimensions
| Bore Diameter (in): | 3.5000 in | Foot Height (in): | 1 in |
| Housing Width (in): | 8.44 in | Overall Length (in): | 8.44 in |
| Bolt Size (in): | 3/4 in | Overall Width (in): | 8.44 in |
| Overall Height (in): | 4.63 in | Standoff Distance (in): | 0.25 in |
| Locking Collar Outside Diameter (in): | 4.91 in | Housing Cast Face to Outermost Bearing Face (in): | 0.94 in |
| Bolt Circle (in): | 9.5 in | Inner Ring Outside Diameter (in): | 3.975 in |
| Length Through Bore (in): | 4.38 in | Bolt Spacing (in): | 6.72 in |
Technical Specifications
| Radial Dynamic Load Capacity (lb): | 84,330 lb | Radial Clearance: | C3 STANDARD |
| Misalignment Type: | Dynamic | End Cap: | DTC10 |
| Series: | Flange Blocks | Housing Type: | Flange, Four Bolt |
| Fixed/Expansion: | Fixed | Seal Type: | Clearance Seal |
| Rolling Element: | Spherical Roller | Product: | ZB2000 |
| Static Load Rating (lb): | 90,700 lb | Housing Color: | Black |
| Shaft Locking Type: | Single Set Collar | Housing Style: | Flange Block |
| Housing Construction: | Solid | Housing Material: | Cast Iron |
| Cage Material: | Engineered Polymer | Microlock Kit: | ML4 |
| Seal Kit: | ZS10 | Setscrew Torque (in-lbs): | 680 in/lbs |
| Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip | Maximum Speed (RPM): | 2400 rpm |
| Ability to Relubricate: | Yes | Housing Coating: | POWDER COATED |
| Insert: | 2308U | Locking Device Kit: | SC10 |
| Vibration Frequency Fundamental Train: | 0.0073 cps | Grease Fitting Thread Size: | 1/8 NPT |
| Vibration Frequency Outer Ring Defect: | 0.1383 cps | Max Operating Temperature (C): | 107 °C |
| Primary Seal: | STEEL CLEARANCE SEAL | Size Code: | 10 |
| Lubricant: | Lithium Complex NLGI 2 Grease | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Vibration Frequency Roller Spin: | 0.0628 cps | Vibration Frequency Inner Ring Defect: | 0.1784 cps |
| Max Operating Temperature (F): | 225 °F |
General Specifications
| UPC: | 698210173906 | Weight: | 47.00 LB |
| Packaged Length: | 9.50 IN | Packaged Width: | 4.50 IN |
| Packaged Height: | 9.25 IN | HTC: | 8483204080 |
| Country of Origin: | Mexico |