Rexnord AMNT7220312 Take-up Assemblies Rex Spherical Roller Bearings - AMNT7220312
Part #:10439127
Catalog #:AMNT7220312
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Product Specifications
Dimensions
| Overall Length (in): | 29.5 in | Overall Height (in): | 8.69 in |
| Bore Diameter (in): | 2.1875 in | Overall Width (in): | 5.75 in |
| Foot Height (in): | 1.75 in | Housing Width (in): | 4.13 in |
| Bolt Size (in): | 5/8 in | Base to Center Height (in): | 4.188 in |
| Travel Length (in): | 12 in | Overall Rod Length (in): | 26.38 in |
| Frame Length (in): | 29.5 in | Frame Width (in): | 3.5 in |
| Distance from Bearing Centerline to Housing Face (in): | 1.28 in | Frame Height (in): | 8.69 in |
| Channel Width (in): | 3 in | Length Through Bore (in): | 3.32 in |
| Bolt Spacing (in): | 27.5 in | Frame Bolt Hole Center to Bearing Centerline (in): | 7.75 in |
Technical Specifications
| Housing Construction: | Solid | Fixed/Expansion: | Fixed |
| Series: | Take-up Assemblies | Frame Type: | Protected Screw Take-up Assembly |
| Rolling Element: | Spherical Roller | Housing Style: | Take-Up Assembly |
| Cage Material: | Engineered Polymer | Product: | ZNT2000 |
| Seal Type: | Heavy Contact Seal | Static Load Rating (lb): | 44,400 lb |
| Radial Dynamic Load Capacity (lb): | 36,370 lb | Housing Type: | Take-Up Assembly |
| Housing Color: | Black | Radial Clearance: | C3 STANDARD |
| Shaft Locking Type: | Single Set Collar | Misalignment Type: | Dynamic |
| Housing Material: | Cast Iron | Frame Material: | Welded Steel |
| Seal Kit: | MS7 | Allowable Working Load [2/3 Yield Strength] (lb): | 3,600 lb |
| Microlock Kit: | ML2 | Ability to Relubricate: | Yes |
| Maximum Speed (RPM): | 2200 rpm | Setscrew Torque (in-lbs): | 460 in/lbs |
| Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip | Adjusting Screw Thread Size: | 3/4-10 NC |
| Auxiliary Cap Kit: | A7203 | Frame: | ZNT712 |
| Vibration Frequency Inner Ring Defect: | 0.179 cps | Vibration Frequency Outer Ring Defect: | 0.1377 cps |
| Vibration Frequency Fundamental Train: | 0.0072 cps | Auxiliary Seals: | 2 OPEN CAPS CAST IRON |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Insert: | 2203U | Vibration Frequency Roller Spin: | 0.0606 cps |
| Replacement Take-up Block: | AMN72203 | Housing Coating: | POWDER COATED |
| Max Operating Temperature (F): | 225 °F | Grease Fitting Thread Size: | 1/8 NPT |
| Size Code: | 7 | Max Operating Temperature (C): | 107 °C |
| Lubricant: | Lithium Complex NLGI 2 Grease | Locking Device Kit: | SC7 |
General Specifications
| UPC: | 793699460896 | Weight: | 55.00 LB |
| HTC: | 8483204080 | Country of Origin: | Mexico |