Rexnord MA320772 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA320772
Part #:10407817
Catalog #:MA320772
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Product Specifications
Dimensions
| Overall Width (in): | 3.66 in | Overall Height (in): | 5.5 in |
| Base Width (in): | 2.69 in | Foot Height (in): | 1.75 in |
| Base to Center Height (in): | 2.75 in | Slot Length (in): | 1 in |
| Overall Length (in): | 9.13 in | Bolt Size (in): | 5/8 in |
| Bore Diameter (in): | 2.4375 in | Locking Collar Outside Diameter (in): | 3.56 in |
| Length Through Bore (in): | 3.66 in | Base Length (in): | 9.25 in |
| Housing Cast Face to Outermost Bearing Face (in): | 1.02 in | Bolt Spacing (in): | 7.13 in |
| Inner Ring Outside Diameter (in): | 2.901 in |
Technical Specifications
| Housing Type: | Pillow Block, Two Bolt | Housing Construction: | Solid |
| Radial Dynamic Load Capacity (lb): | 43,240 lb | Misalignment Type: | Dynamic |
| Product: | ZA3000 | Fixed/Expansion: | Fixed |
| Static Load Rating (lb): | 53,500 lb | Radial Clearance: | C3 STANDARD |
| Cage Material: | Engineered Polymer | Rolling Element: | Spherical Roller |
| Shaft Locking Type: | Eccentric Collar | Series: | Solid-housed Pillow Blocks |
| Housing Material: | Cast Steel | End Cap: | DTC812 |
| Housing Color: | Black | Seal Type: | Heavy Contact Seal |
| Housing Style: | Pillow Block | Microlock Kit: | ML3 |
| Seal Kit: | MS8 | 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 | Maximum Speed (RPM): | 2000 rpm |
| Setscrew Torque (in-lbs): | 460 in/lbs | Max Operating Temperature (F): | 225 °F |
| Size Code: | 8 | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Vibration Frequency Outer Ring Defect: | 0.1376 cps | Locking Device Kit: | SC3207 |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Primary Seal: | BUNA SPRING LOADED LIP SEAL |
| Housing Coating: | POWDER COATED | Insert: | 3207U |
| Max Operating Temperature (C): | 107 °C | Grease Fitting Thread Size: | 1/8 NPT |
| Lubricant: | Lithium Complex NLGI 2 Grease | Vibration Frequency Roller Spin: | 0.0607 cps |
| Vibration Frequency Inner Ring Defect: | 0.1791 cps |
General Specifications
| UPC: | 698210909932 | Weight: | 16.70 LB |
| Packaged Length: | 9.56 IN | Packaged Width: | 4.00 IN |
| Packaged Height: | 5.50 IN | HTC: | 8483208080 |
| Country of Origin: | Mexico |