Rexnord KA2104 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - KA2104
Part #:10419708
Catalog #:KA2104
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Product Specifications
Dimensions
| Bolt Size (in): | 1/2 in | Bore Diameter (in): | 1.2500 in |
| Overall Height (in): | 3.44 in | Slot Length (in): | 0.88 in |
| Overall Length (in): | 5.31 in | Overall Width (in): | 2.69 in |
| Foot Height (in): | 0.88 in | Base Width (in): | 2.13 in |
| Base to Center Height (in): | 1.75 in | Locking Collar Outside Diameter (in): | 2 in |
| Inner Ring Outside Diameter (in): | 1.532 in | Base Length (in): | 6.31 in |
| Bolt Spacing (in): | 4.75 in | Housing Cast Face to Outermost Bearing Face (in): | 0.56 in |
| Length Through Bore (in): | 2.69 in |
Technical Specifications
| Fixed/Expansion: | Fixed | Housing Style: | Pillow Block |
| End Cap: | DTC3 | Shaft Locking Type: | Single Set Collar |
| Product: | ZA2000 | Misalignment Type: | Dynamic |
| Radial Clearance: | C3 STANDARD | Radial Dynamic Load Capacity (lb): | 18,850 lb |
| Seal Type: | Light Contact Seal | Housing Material: | Cast Iron |
| Housing Color: | Black | Series: | Solid-housed Pillow Blocks |
| Cage Material: | Engineered Polymer | Housing Type: | Pillow Block, Two Bolt |
| Housing Construction: | Solid | Rolling Element: | Spherical Roller |
| Static Load Rating (lb): | 18,300 lb | Setscrew Torque (in-lbs): | 185 in/lbs |
| Microlock Kit: | ML2 | Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal |
| Maximum Speed (RPM): | 4000 rpm | Seal Kit: | KS3 |
| Ability to Relubricate: | Yes | Insert: | 2104U |
| Vibration Frequency Inner Ring Defect: | 0.128 cps | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Vibration Frequency Outer Ring Defect: | 0.0877 cps | Grease Fitting Thread Size: | 1/8 NPT |
| Vibration Frequency Roller Spin: | 0.0424 cps | Housing Coating: | POWDER COATED |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Size Code: | 3 |
| Max Operating Temperature (F): | 225 °F | Primary Seal: | BUNA SGL LIP LIGHT CONTACT |
| Lubricant: | Lithium Complex NLGI 2 Grease | Locking Device Kit: | SC3 |
| Max Operating Temperature (C): | 107 °C |
General Specifications
| UPC: | 698210638269 | Weight: | 5.40 LB |
| Packaged Length: | 5.75 IN | Packaged Width: | 5.75 IN |
| Packaged Height: | 2.25 IN | HTC: | 84833080 |