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Rexnord Corp.
ZA2111
Cast Iron Single Set Collar Spherical Roller Solid-Housed Pillow Block
Item #100739088
- Cast Iron Housing Material
- Single Set Collar Shaft Locking
features
- Easy bearing clearance: can be field adjusted to meet application needs
- Shaft ready: prelubricated with standard grease for normal operation
- other lubricants available for special conditions
- Fully self-aligning: spherical roller bearing to accommodate operational and installation misalignment
- Carburized raceways: case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
- For extra protection under severe conditions, auxiliary caps are also available
| Bolt Hole Spacing | 5 1/2 in |
| Lubrication Type | Exxon Ronex MP Std |
| Collar Extension | 11/16 in |
| Housing Material | Cast Iron |
| Mounted Unit Duty | Normal-Duty |
| Vibration Frequency Fundamental Train | 0.0069 cps |
| Radial Dynamic Load Capacity | 27820 lb |
| Static Load Rating | 28700 lb |
| Housing Construction | 1 Piece |
| Flange Type | 2-Bolt Flange |
| Threaded Cover Kit | TC5 |
| Bearing Type | Spherical Roller |
| Center Line to Base Dimension [Min] | 2 1/8 in |
| Bearing Design | Fixed |
| Vibration Frequency Outer Ring Defect | 0.0972 cps |
| Inch/Metric | Inch |
| Seal Type | Clearance Seals |
| Grease Fitting Size | 1/8 NPT |
| Bolt Hole Size | 7/8 in |
| Bolt Hole Length | 7/8 in |
| Bolt Size | 1/2 in |
| Locking Device | Single Setscrew Locking Collar |
| Base Height | 1 1/8 in |
| Temperature Range [Max] | 200 °F 225 °F |
| Shaft Locking | Single Set Collar |
| End Type | Open End |
| Housing Height | 4 3/8 in |
| Retainer Type | Engineered Polymer |
| Lubrication | Exxon Ronex MP |
| Temperature Range [Min] | -20 °F |
| Vibration Frequency Roller Spin | 0.0466 cps |
| Length Through Bore | 3 1/8 in |
| Pillow Block Type | Thru-Bolt |
| Shaft Dia. | 1.6875 in |
| Base Width | 2 7/16 in |
| Bolt Holes | 2 |
| Size Code | 5 |
| Series | 2000 |
| Housing Coating | Powder Coated |
| RPM [Max] | 4450 rpm |
| Mounted Clearance | C3 Standard |
| Primary Seal | Steel Clearance Seal |
| Vibration Frequency Inner Ring Defect | 0.1361 cps |
| Volume | 0.58 GLL |
| Insert Type | Steel Insert |
| Handle / Housing Material | Cast Iron |
| Base Length | 7 1/8 in |
| Weight | 9.5 LB |
| EAN or UPC | 698210595999 |
| NSN Number | 3130-00-757-9638 |
