Rexnord MBR6303 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR6303
Part #:10416867
Catalog #:MBR6303
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Product Specifications
Dimensions
| Overall Length (in): | 10.25 in | Bore Diameter (in): | 3.1875 in |
| Overall Height (in): | 5.03 in | Foot Height (in): | 0.94 in |
| Housing Height (in): | 3.44 in | Pilot Diameter (in): | 7.375 in |
| Overall Width (in): | 10.25 in | Bolt Size (in): | 3/4 in |
| Housing Outside Diameter (in): | 10.25 in | Mounting Plate to Collar Face (in): | 3.03 in |
| Pilot Depth (in): | 1.25 in | Locking Collar Outside Diameter (in): | 4.95 in |
| Bolt Circle (in): | 8.625 in | Inner Ring Outside Diameter (in): | 3.975 in |
| Bolt Spacing (in): | 6.094 in | Mounting Surface to End of Housing (in): | 2 in |
| Length Through Bore (in): | 5.03 in | Housing Cast Face to Outermost Bearing Face (in): | 1.59 in |
Technical Specifications
| Static Load Rating (lb): | 90,700 lb | Cage Material: | Engineered Polymer |
| Product: | ZBR6000 | Housing Material: | Cast Iron |
| Misalignment Type: | Dynamic | Shaft Locking Type: | Adapter Mount |
| Rolling Element: | Spherical Roller | Radial Clearance: | C3 STANDARD |
| End Cap: | NEED EXT EC | Housing Type: | Flange, Cartridge |
| Radial Dynamic Load Capacity (lb): | 84,330 lb | Seal Type: | Heavy Contact Seal |
| Housing Color: | Black | Series: | Flanged Cartridge Blocks |
| Housing Style: | Flange Block | Fixed/Expansion: | Fixed |
| Housing Construction: | Solid | Microlock Kit: | ML4 |
| Seal Kit: | MS10 | Maximum Speed (RPM): | 1400 rpm |
| Bolt Hole Shape: | Round Hole | 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 | Impact Style Shurlok Install Tool: | 105-90425-51 |
| Vibration Frequency Inner Ring Defect: | 0.1784 cps | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Locking Device Kit: | AK106303 | Size Code: | 10 |
| Vibration Frequency Outer Ring Defect: | 0.1383 cps | Vibration Frequency Fundamental Train: | 0.0073 cps |
| Lubricant: | Lithium Complex NLGI 2 Grease | Shaft Locking Collar Kit/Adapter Assembly: | AK106303 |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Max Operating Temperature (F): | 225 °F |
| Max Operating Temperature (C): | 107 °C | Housing Coating: | POWDER COATED |
| Grease Fitting Thread Size: | 1/8 NPT | Insert: | 6303U |
| Vibration Frequency Roller Spin: | 0.0628 cps |
General Specifications
| UPC: | 793699999150 | Weight: | 34.00 LB |
| Packaged Length: | 11.00 IN | Packaged Width: | 5.00 IN |
| Packaged Height: | 10.75 IN | HTC: | 84833080 |