Rexnord MB2203S Flange Blocks Rex Spherical Roller Bearings - MB2203S
Part #:10439728
Catalog #:MB2203S
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Product Specifications
Dimensions
| Bore Diameter (in): | 2.1875 in | Overall Width (in): | 7.75 in |
| Foot Height (in): | 0.69 in | Overall Length (in): | 7.75 in |
| Overall Height (in): | 3.41 in | Pilot Diameter (in): | 5 in |
| Bolt Size (in): | 5/8 in | Locking Collar Outside Diameter (in): | 3.25 in |
| Standoff Distance (in): | 0.09 in | Housing Outside Diameter (in): | 7.75 in |
| Pilot Depth (in): | 0.188 in | Bolt Circle (in): | 6.375 in |
| Bolt Spacing (in): | 4.5 in | Housing Cast Face to Outermost Bearing Face (in): | 0.78 in |
| Inner Ring Outside Diameter (in): | 2.62 in | Length Through Bore (in): | 3.31 in |
Technical Specifications
| Rolling Element: | Spherical Roller | Static Load Rating (lb): | 44,400 lb |
| Housing Type: | Flange, Four Bolt, Pilot | Fixed/Expansion: | Fixed |
| Radial Clearance: | C3 STANDARD | Series: | Flange Blocks |
| Housing Style: | Flange Block | Housing Construction: | Solid |
| Radial Dynamic Load Capacity (lb): | 36,370 lb | Housing Color: | Black |
| Shaft Locking Type: | Single Set Collar | Housing Material: | Cast Iron |
| Cage Material: | Engineered Polymer | Misalignment Type: | Dynamic |
| End Cap: | DTC7 | Product: | ZB2000 |
| Seal Type: | Heavy Contact Seal | Seal Kit: | MS7 |
| Maximum Speed (RPM): | 2200 rpm | Microlock Kit: | ML2 |
| 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 |
| Setscrew Torque (in-lbs): | 460 in/lbs | Max Operating Temperature (C): | 107 °C |
| Vibration Frequency Outer Ring Defect: | 0.1377 cps | Size Code: | 7 |
| Max Operating Temperature (F): | 225 °F | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Vibration Frequency Inner Ring Defect: | 0.179 cps | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Locking Device Kit: | SC7 | Lubricant: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Roller Spin: | 0.0606 cps | Housing Coating: | POWDER COATED |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Grease Fitting Thread Size: | 1/8 NPT |
| Insert: | 2203U |
General Specifications
| UPC: | 698210702212 | Weight: | 12.10 LB |
| Packaged Length: | 7.25 IN | Packaged Width: | 3.50 IN |
| Packaged Height: | 7.25 IN | Country of Origin: | Mexico |