Rexnord ZB2308S Flange Blocks Rex Spherical Roller Bearings - ZB2308S
Part #:10440347
Catalog #:ZB2308S
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Product Specifications
Dimensions
| Bolt Size (in): | 3/4 in | Pilot Diameter (in): | 7.375 in |
| Overall Length (in): | 8.44 in | Bore Diameter (in): | 3.5000 in |
| Overall Height (in): | 4.63 in | Housing Width (in): | 8.44 in |
| Foot Height (in): | 1 in | Overall Width (in): | 8.44 in |
| Standoff Distance (in): | 0.25 in | Pilot Depth (in): | 0.188 in |
| Locking Collar Outside Diameter (in): | 4.91 in | Length Through Bore (in): | 4.38 in |
| Inner Ring Outside Diameter (in): | 3.975 in | Bolt Spacing (in): | 6.72 in |
| Bolt Circle (in): | 9.5 in | Housing Cast Face to Outermost Bearing Face (in): | 0.94 in |
Technical Specifications
| End Cap: | DTC10 | Rolling Element: | Spherical Roller |
| Static Load Rating (lb): | 90,700 lb | Housing Color: | Black |
| Fixed/Expansion: | Fixed | Misalignment Type: | Dynamic |
| Housing Material: | Cast Iron | Radial Clearance: | C3 STANDARD |
| Cage Material: | Engineered Polymer | Housing Type: | Flange, Four Bolt, Pilot |
| Seal Type: | Clearance Seal | Housing Style: | Flange Block |
| Product: | ZB2000 | Housing Construction: | Solid |
| Shaft Locking Type: | Single Set Collar | Radial Dynamic Load Capacity (lb): | 84,330 lb |
| Series: | Flange Blocks | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 680 in/lbs | Seal Kit: | ZS10 |
| Microlock Kit: | ML4 | 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 | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Housing Coating: | POWDER COATED | Size Code: | 10 |
| Primary Seal: | STEEL CLEARANCE SEAL | Grease Fitting Thread Size: | 1/8 NPT |
| Vibration Frequency Roller Spin: | 0.0628 cps | Max Operating Temperature (C): | 107 °C |
| Insert: | 2308U | Vibration Frequency Inner Ring Defect: | 0.1784 cps |
| Locking Device Kit: | SC10 | Vibration Frequency Fundamental Train: | 0.0073 cps |
| Max Operating Temperature (F): | 225 °F | Vibration Frequency Outer Ring Defect: | 0.1383 cps |
| Lubricant: | Lithium Complex NLGI 2 Grease |
General Specifications
| UPC: | 698210712853 | Weight: | 32.80 LB |
| Packaged Length: | 9.50 IN | Packaged Width: | 4.50 IN |
| Packaged Height: | 9.25 IN | HTC: | 8483204080 |
| Country of Origin: | Mexico |