Rexnord KA220372 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - KA220372
Part #:10422755
Catalog #:KA220372
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Product Specifications
Dimensions
| Overall Height (in): | 5 in | Foot Height (in): | 1.63 in |
| Bore Diameter (in): | 2.1875 in | Slot Length (in): | 1 in |
| Base to Center Height (in): | 2.5 in | Bolt Size (in): | 5/8 in |
| Overall Length (in): | 8.88 in | Base Width (in): | 2.56 in |
| Overall Width (in): | 3.32 in | Locking Collar Outside Diameter (in): | 3.25 in |
| Bolt Spacing (in): | 6.75 in | Length Through Bore (in): | 3.32 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.78 in | Inner Ring Outside Diameter (in): | 2.62 in |
| Base Length (in): | 8.88 in |
Technical Specifications
| Cage Material: | Engineered Polymer | Static Load Rating (lb): | 44,400 lb |
| Housing Color: | Black | Series: | Solid-housed Pillow Blocks |
| Shaft Locking Type: | Single Set Collar | Housing Style: | Pillow Block |
| Radial Dynamic Load Capacity (lb): | 36,370 lb | Fixed/Expansion: | Fixed |
| End Cap: | DTC7 | Rolling Element: | Spherical Roller |
| Housing Construction: | Solid | Seal Type: | Light Contact Seal |
| Housing Material: | Cast Steel | Radial Clearance: | C3 STANDARD |
| Housing Type: | Pillow Block, Two Bolt | Misalignment Type: | Dynamic |
| Product: | ZA2000 | Ability to Relubricate: | Yes |
| Maximum Speed (RPM): | 2500 rpm | Microlock Kit: | ML2 |
| Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip | Seal Kit: | KS7 |
| Setscrew Torque (in-lbs): | 460 in/lbs | Size Code: | 7 |
| Grease Fitting Thread Size: | 1/8 NPT | Housing Coating: | POWDER COATED |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Vibration Frequency Outer Ring Defect: | 0.1377 cps |
| Locking Device Kit: | SC7 | Vibration Frequency Roller Spin: | 0.0606 cps |
| Lubricant: | Lithium Complex NLGI 2 Grease | Primary Seal: | BUNA SGL LIP LIGHT CONTACT |
| Insert: | 2203U | Vibration Frequency Fundamental Train: | 0.0072 cps |
| Max Operating Temperature (C): | 107 °C | Vibration Frequency Inner Ring Defect: | 0.179 cps |
| Max Operating Temperature (F): | 225 °F |
General Specifications
| UPC: | 698210706166 | Weight: | 13.10 LB |
| Packaged Length: | 9.56 IN | Packaged Width: | 4.00 IN |
| Packaged Height: | 5.50 IN | HTC: | 84833080 |

