Rexnord ZNT7220330 Take-up Assemblies Rex Spherical Roller Bearings - ZNT7220330
Part #:10428026
Catalog #:ZNT7220330
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Product Specifications
Dimensions
| Bore Diameter (in): | 2.1875 in | Base to Center Height (in): | 4.188 in |
| Overall Width (in): | 3.5 in | Housing Width (in): | 4.13 in |
| Overall Height (in): | 8.69 in | Bolt Size (in): | 5/8 in |
| Overall Length (in): | 47.5 in | Foot Height (in): | 1.75 in |
| Travel Length (in): | 30 in | Frame Length (in): | 47.5 in |
| Overall Rod Length (in): | 44.38 in | Frame Width (in): | 3.5 in |
| Frame Height (in): | 8.69 in | Distance from Bearing Centerline to Housing Face (in): | 1.28 in |
| Channel Width (in): | 3 in | Frame Bolt Hole Center to Bearing Centerline (in): | 7.75 in |
| Bolt Spacing (in): | 45.5 in | Length Through Bore (in): | 3.32 in |
Technical Specifications
| Rolling Element: | Spherical Roller | Static Load Rating (lb): | 44,400 lb |
| Housing Color: | Black | Radial Clearance: | C3 STANDARD |
| Seal Type: | Clearance Seal | Housing Material: | Cast Iron |
| Series: | Take-up Assemblies | Radial Dynamic Load Capacity (lb): | 36,370 lb |
| Housing Style: | Take-Up Assembly | Frame Type: | Protected Screw Take-up Assembly |
| Cage Material: | Engineered Polymer | Misalignment Type: | Dynamic |
| End Cap: | DTC7 | Housing Construction: | Solid |
| Fixed/Expansion: | Fixed | Shaft Locking Type: | Single Set Collar |
| Product: | ZNT2000 | Housing Type: | Take-Up Assembly |
| Frame Material: | Welded Steel | Frame: | ZNT730 |
| Maximum Speed (RPM): | 3650 rpm | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 460 in/lbs | Seal Kit: | ZS7 |
| Allowable Working Load [2/3 Yield Strength] (lb): | 3,600 lb | Adjusting Screw Thread Size: | 3/4-10 NC |
| Microlock Kit: | ML2 | Insert: | 2203U |
| Vibration Frequency Outer Ring Defect: | 0.1377 cps | Vibration Frequency Roller Spin: | 0.0606 cps |
| Locking Device Kit: | SC7 | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Housing Coating: | POWDER COATED | Max Operating Temperature (F): | 225 °F |
| Primary Seal: | STEEL CLEARANCE SEAL | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Vibration Frequency Inner Ring Defect: | 0.179 cps | Size Code: | 7 |
| Replacement Take-up Block: | ZN72203 | Grease Fitting Thread Size: | 1/8 NPT |
| Lubricant: | Lithium Complex NLGI 2 Grease | Max Operating Temperature (C): | 107 °C |
General Specifications
| UPC: | 698210716288 | Weight: | 73.00 LB |
| HTC: | 84833080 |