Rexnord KA220872 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - KA220872
Part #:10407701
Catalog #:KA220872
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Product Specifications
Dimensions
| Bolt Size (in): | 5/8 in | Overall Height (in): | 5.5 in |
| Overall Width (in): | 3.5 in | Slot Length (in): | 1 in |
| Base to Center Height (in): | 2.75 in | Bore Diameter (in): | 2.5000 in |
| Foot Height (in): | 1.75 in | Overall Length (in): | 9.13 in |
| Base Width (in): | 2.69 in | Locking Collar Outside Diameter (in): | 3.56 in |
| Bolt Spacing (in): | 7.13 in | Length Through Bore (in): | 3.5 in |
| Inner Ring Outside Diameter (in): | 2.901 in | Base Length (in): | 9.25 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.88 in |
Technical Specifications
| Housing Color: | Black | Seal Type: | Light Contact Seal |
| Fixed/Expansion: | Fixed | Static Load Rating (lb): | 53,500 lb |
| Misalignment Type: | Dynamic | Cage Material: | Engineered Polymer |
| Housing Style: | Pillow Block | Housing Type: | Pillow Block, Two Bolt |
| Radial Clearance: | C3 STANDARD | Housing Construction: | Solid |
| Rolling Element: | Spherical Roller | End Cap: | DTC8 |
| Shaft Locking Type: | Single Set Collar | Radial Dynamic Load Capacity (lb): | 43,240 lb |
| Series: | Solid-housed Pillow Blocks | Product: | ZA2000 |
| Housing Material: | Cast Steel | 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 | Microlock Kit: | ML3 |
| Maximum Speed (RPM): | 2300 rpm | Ability to Relubricate: | Yes |
| Seal Kit: | KS8 | Housing Coating: | POWDER COATED |
| Max Operating Temperature (F): | 225 °F | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Insert: | 2208U | Vibration Frequency Roller Spin: | 0.0607 cps |
| Vibration Frequency Outer Ring Defect: | 0.1376 cps | Primary Seal: | BUNA SGL LIP LIGHT CONTACT |
| Vibration Frequency Inner Ring Defect: | 0.1791 cps | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Locking Device Kit: | SC8 | Max Operating Temperature (C): | 107 °C |
| Size Code: | 8 | Lubricant: | Lithium Complex NLGI 2 Grease |
| Grease Fitting Thread Size: | 1/8 NPT |
General Specifications
| UPC: | 698210706180 | Weight: | 16.60 LB |
| Packaged Length: | 9.56 IN | Packaged Width: | 4.00 IN |
| Packaged Height: | 5.50 IN | HTC: | 84833080 |