Rexnord MA2311F Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA2311F
Part #:10406282
Catalog #:MA2311F
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Product Specifications
Dimensions
| Overall Width (in): | 5.13 in | Base Width (in): | 4.5 in |
| Foot Height (in): | 2.63 in | Overall Length (in): | 15.25 in |
| Overall Height (in): | 8.5 in | Bolt Size (in): | 3/4 in |
| Slot Length (in): | 1.25 in | Base to Center Height (in): | 4.25 in |
| Bore Diameter (in): | 3.6875 in | Locking Collar Outside Diameter (in): | 5.63 in |
| Bolt Spacing Width (in): | 2.25 in | Base Length (in): | 15.25 in |
| Length Through Bore (in): | 5.13 in | Bolt Spacing (in): | 12.5 in |
| Housing Cast Face to Outermost Bearing Face (in): | 1.03 in | Inner Ring Outside Diameter (in): | 4.561 in |
Technical Specifications
| Cage Material: | Engineered Polymer | Radial Clearance: | C3 STANDARD |
| Seal Type: | Heavy Contact Seal | Fixed/Expansion: | Fixed |
| Shaft Locking Type: | Single Set Collar | End Cap: | DTC11 |
| Product: | ZA2000F | Rolling Element: | Spherical Roller |
| Housing Style: | Pillow Block | Housing Type: | Pillow Block, Four Bolt |
| Housing Construction: | Solid | Housing Color: | Black |
| Series: | Solid-housed Pillow Blocks | Housing Material: | Cast Iron |
| Misalignment Type: | Dynamic | Static Load Rating (lb): | 137,000 lb |
| Radial Dynamic Load Capacity (lb): | 130,970 lb | Ability to Relubricate: | Yes |
| Maximum Speed (RPM): | 1200 rpm | Setscrew Torque (in-lbs): | 1350 in/lbs |
| Seal Kit: | MS11 | 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 | Housing Coating: | POWDER COATED |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Max Operating Temperature (F): | 225 °F |
| Insert: | 2311U | Locking Device Kit: | SC11 |
| Vibration Frequency Roller Spin: | 0.0548 cps | Grease Fitting Thread Size: | 1/8 NPT |
| Max Operating Temperature (C): | 107 °C | Vibration Frequency Fundamental Train: | 0.0071 cps |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Size Code: | 11 |
| Lubricant: | Lithium Complex NLGI 2 Grease | Vibration Frequency Inner Ring Defect: | 0.1717 cps |
| Vibration Frequency Outer Ring Defect: | 0.1283 cps |
General Specifications
| UPC: | 698210702960 | Weight: | 63.00 LB |
| Packaged Length: | 15.50 IN | Packaged Width: | 5.38 IN |
| Packaged Height: | 8.50 IN | HTC: | 84833080 |