Rexnord MBR2108 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR2108
Part #:10441230
Catalog #:MBR2108
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Product Specifications
Dimensions
| Bolt Size (in): | 3/8 in | Housing Height (in): | 2.19 in |
| Bore Diameter (in): | 1.5000 in | Overall Width (in): | 5.25 in |
| Foot Height (in): | 0.5 in | Pilot Diameter (in): | 3.625 in |
| Overall Length (in): | 5.25 in | Overall Height (in): | 2.875 in |
| Mounting Plate to Collar Face (in): | 1.5 in | Pilot Depth (in): | 0.75 in |
| Housing Outside Diameter (in): | 5.25 in | Locking Collar Outside Diameter (in): | 2.31 in |
| Inner Ring Outside Diameter (in): | 1.745 in | Mounting Surface to End of Housing (in): | 1.38 in |
| Length Through Bore (in): | 2.875 in | Housing Cast Face to Outermost Bearing Face (in): | 0.66 in |
| Bolt Spacing (in): | 3.09 in | Bolt Circle (in): | 4.375 in |
Technical Specifications
| Shaft Locking Type: | Single Set Collar | Housing Construction: | Solid |
| Housing Style: | Flange Block | Radial Clearance: | C3 STANDARD |
| Cage Material: | Engineered Polymer | Series: | Flanged Cartridge Blocks |
| Misalignment Type: | Dynamic | Product: | ZBR2000 |
| Seal Type: | Heavy Contact Seal | Fixed/Expansion: | Fixed |
| Housing Material: | Cast Iron | Housing Color: | Black |
| Static Load Rating (lb): | 20,900 lb | Housing Type: | Flange, Cartridge |
| End Cap: | DTC4 | Rolling Element: | Spherical Roller |
| Radial Dynamic Load Capacity (lb): | 19,860 lb | Setscrew Torque (in-lbs): | 325 in/lbs |
| Seal Kit: | MS4 | 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): | 3300 rpm |
| Bolt Hole Shape: | Round Hole | Lubricant: | Lithium Complex NLGI 2 Grease |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Size Code: | 4 |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Housing Coating: | POWDER COATED |
| Vibration Frequency Roller Spin: | 0.0499 cps | Vibration Frequency Inner Ring Defect: | 0.1445 cps |
| Grease Fitting Thread Size: | 1/8 NPT | Vibration Frequency Outer Ring Defect: | 0.1055 cps |
| Max Operating Temperature (F): | 225 °F | Locking Device Kit: | SC4 |
| Insert: | 2108U | Max Operating Temperature (C): | 107 °C |
| Vibration Frequency Fundamental Train: | 0.007 cps |
General Specifications
| UPC: | 698210640002 | Weight: | 5.20 LB |
| Packaged Length: | 5.50 IN | Packaged Width: | 5.50 IN |
| Packaged Height: | 3.25 IN | HTC: | 8483204080 |
| Country of Origin: | Mexico |