Rexnord MA2111 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA2111
Part #:10442688
Catalog #:MA2111
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Product Specifications
Dimensions
| Bolt Size (in): | 1/2 in | Overall Length (in): | 7.13 in |
| Overall Height (in): | 4.25 in | Slot Length (in): | 0.81 in |
| Base Width (in): | 2.44 in | Overall Width (in): | 3.13 in |
| Base to Center Height (in): | 2.125 in | Bore Diameter (in): | 1.6875 in |
| Foot Height (in): | 1.13 in | Locking Collar Outside Diameter (in): | 2.58 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.69 in | Length Through Bore (in): | 3.13 in |
| Base Length (in): | 7.13 in | Bolt Spacing (in): | 5.5 in |
| Inner Ring Outside Diameter (in): | 2.027 in |
Technical Specifications
| Seal Type: | Heavy Contact Seal | Static Load Rating (lb): | 28,700 lb |
| Housing Material: | Cast Iron | Housing Style: | Pillow Block |
| Cage Material: | Engineered Polymer | Housing Construction: | Solid |
| End Cap: | DTC5 | Rolling Element: | Spherical Roller |
| Fixed/Expansion: | Fixed | Series: | Solid-housed Pillow Blocks |
| Shaft Locking Type: | Single Set Collar | Product: | ZA2000 |
| Misalignment Type: | Dynamic | Housing Color: | Black |
| Housing Type: | Pillow Block, Two Bolt | Radial Clearance: | C3 STANDARD |
| Radial Dynamic Load Capacity (lb): | 27,820 lb | Microlock Kit: | ML2 |
| Ability to Relubricate: | Yes | Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Seal |
| Seal Kit: | MS5 | Maximum Speed (RPM): | 2800 rpm |
| Setscrew Torque (in-lbs): | 325 in/lbs | Vibration Frequency Fundamental Train: | 0.0069 cps |
| Size Code: | 5 | Grease Fitting Thread Size: | 1/8 NPT |
| Housing Coating: | POWDER COATED | Vibration Frequency Roller Spin: | 0.0466 cps |
| Max Operating Temperature (F): | 225 °F | Max Operating Temperature (C): | 107 °C |
| Locking Device Kit: | SC5 | Lubricant: | Lithium Complex NLGI 2 Grease |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Insert: | 2111U |
| Vibration Frequency Inner Ring Defect: | 0.1361 cps | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Vibration Frequency Outer Ring Defect: | 0.0972 cps |
General Specifications
| UPC: | 698210634759 | Weight: | 9.50 LB |
| Packaged Length: | 8.50 IN | Packaged Width: | 3.50 IN |
| Packaged Height: | 4.50 IN | Country of Origin: | Mexico |