Rexnord ZHT8220718 Take-up Assemblies Rex Spherical Roller Bearings - ZHT8220718
Part #:10408517
Catalog #:ZHT8220718
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Product Specifications
Dimensions
| Base to Center Height (in): | 4.375 in | Overall Width (in): | 4 in |
| Overall Height (in): | 9.19 in | Overall Length (in): | 36.5 in |
| Bolt Size (in): | 3/4 in | Foot Height (in): | 0.75 in |
| Bore Diameter (in): | 2.4375 in | Frame Height (in): | 9.19 in |
| Overall Rod Length (in): | 26 in | Frame Length (in): | 36.5 in |
| Travel Length (in): | 18 in | Frame Width (in): | 4 in |
| Length Through Bore (in): | 3.51 in | Bolt Spacing (in): | 34.5 in |
| Frame Bolt Hole Center to Bearing Centerline (in): | 7.5 in |
Technical Specifications
| Product: | ZHT2000 | Radial Clearance: | C3 STANDARD |
| Frame Material: | Welded Steel | Housing Material: | Cast Iron |
| Series: | Take-up Assemblies | End Cap: | DTC8 |
| Seal Type: | Clearance Seal | Radial Dynamic Load Capacity (lb): | 43,240 lb |
| Housing Construction: | Solid | Shaft Locking Type: | Single Set Collar |
| Fixed/Expansion: | Fixed | Cage Material: | Engineered Polymer |
| Housing Color: | Black | Housing Style: | Take-Up Assembly |
| Frame Type: | Center Pull Type Heavy Duty | Housing Type: | Take-Up Assembly |
| Rolling Element: | Spherical Roller | Misalignment Type: | Dynamic |
| Static Load Rating (lb): | 53,500 lb | Maximum Speed (RPM): | 3300 rpm |
| Allowable Working Load [2/3 Yield Strength] (lb): | 16,300 lb | Adjusting Screw Thread Size: | 1 1/4-7 NC |
| Setscrew Torque (in-lbs): | 680 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 |
| Frame: | ZHT818 | Seal Kit: | ZS8 |
| Ability to Relubricate: | Yes | Microlock Kit: | ML3 |
| Vibration Frequency Inner Ring Defect: | 0.1791 cps | Size Code: | 8 |
| Locking Device Kit: | SC8 | Max Operating Temperature (C): | 107 °C |
| Max Operating Temperature (F): | 225 °F | Insert: | 2207U |
| Lubricant: | Lithium Complex NLGI 2 Grease | Replacement Take-up Block: | ZT82207 |
| Grease Fitting Thread Size: | 1/8 NPT | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Primary Seal: | STEEL CLEARANCE SEAL | Vibration Frequency Outer Ring Defect: | 0.1376 cps |
| Vibration Frequency Fundamental Train: | 0.0072 cps | Vibration Frequency Roller Spin: | 0.0607 cps |
| Housing Coating: | POWDER COATED |
General Specifications
| UPC: | 698210717766 | Weight: | 85.00 LB |
| Packaged Length: | 34.00 IN | Packaged Width: | 34.00 IN |
| Packaged Height: | 30.00 IN | HTC: | 84833080 |