Rexnord 10668731 Cartridge Blocks Rex Spherical Roller Bearings - MMC5408Y78
Part #:10668731
Catalog #:MMC5408Y78
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Product Specifications
Dimensions
| Overall Width (in): | 6.25 in | Locking Collar Outside Diameter (in): | 6.19 in |
| Outside Diameter (in): | 8.75 in | Slot Length (in): | 1.5 in |
| Overall Height (in): | 8.75 in | Housing Width (in): | 4.25 in |
| Slot Depth (in): | 0.31 in | Bore Diameter (in): | 4.5000 in |
| Slot Width (in): | 0.78 in | Overall Length (in): | 8.75 in |
| Centerline to Outermost Bearing Face (in): | 3.19 in | Housing Cast Face to Outermost Bearing Face (in): | 1.06 in |
| Length Through Bore (in): | 6.25 in | Inner Ring Outside Diameter (in): | 5.032 in |
Technical Specifications
| Rolling Element: | Spherical Roller | Series: | Cartridge Blocks |
| Shaft Locking Type: | Double Set Collar | Ability to Relubricate: | Yes |
| Housing Construction: | Solid | Static Load Rating (lb): | 159,300 lb |
| Fixed/Expansion: | Fixed | Radial Dynamic Load Capacity (lb): | 149,500 lb |
| Radial Clearance: | C3 STANDARD | Maximum Speed (RPM): | 1101 rpm |
| Seal Type: | Heavy Contact Seal | Housing Material: | Cast Iron |
| Misalignment Type: | Dynamic | Housing Style: | Cartridge Block |
| Seal Kit: | MS12Y | Product: | ZMC5000 |
| Cage Material: | Steel | Grease Fitting Thread Size: | 1/4 NPT |
| Max Operating Temperature (F): | 225 °F | Insert: | 5408YU78 |
| Lubricant: | Lithium Complex NLGI 2 Grease | Vibration Frequency Roller Spin: | 0.0568 cps |
| Vibration Frequency Outer Ring Defect: | 0.1433 cps | Size Code: | 12 |
| Vibration Frequency Inner Ring Defect: | 0.1901 cps | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Vibration Frequency Fundamental Train: | 0.0072 cps | Max Operating Temperature (C): | 107 °C |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL |
General Specifications
| UPC: | 782935109668 | Weight: | 46.00 LB |
| HTC: | 8483204080 | Country of Origin: | United States of America |