Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Air Handling Housing Fit, Noise Tested - EMP-31T CXU
Part #:706839
Catalog #:EMP-31T CXU
KEY FEATURES
- Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
- Skwezloc® concentric locking for near perfect concentricity
- Air Handling noise check for quiet operation
- Looser than standard housing fit for ease of alignment on lightweight frames
- Felt labyrinth seal and flinger for dusty and dirty environment
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
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Product Specifications
Dimensions
| Base Width (in): | 2.88 in | Overall Length (in): | 5.38 in |
| Overall Width (in): | 2.88 in | Overall Height (in): | 5.09 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 1.9375 in |
| Base to Center Height (in): | 2.5000 in | Foot Height (in): | 0.88 in |
| Length Through Bore (in): | 2.25 in | Bolt Spacing Max (in): | 7.56 in |
| Centerline to Outermost Bearing Face (in): | 1.38 in | Bolt Spacing Min (in): | 5.94 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Options: | Air Handling Housing Fit, Noise Tested | Outer Ring Land Profile: | Standard |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Felt Labyrinth Seal |
| Housing Type: | Pillow Block, Two Bolt | Housing Style: | Pillow Block |
| Locking Collar Outside Diameter (in): | 3.50 in | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Lubricant: | Lithium Complex NLGI 2 Grease |
| Bearing Insert Finish: | Black Oxide | Shaft Locking Type: | Concentric |
| Vibration Frequency Inner Ring Defect: | 0.0984 cps | Housing Material: | Cast Iron |
| Inner Ring Outside Diameter (in): | 2.469 in | Static Load Rating (lb): | 5,216 lb |
| Grease Fitting Thread Size: | 1/8 NPT | Base Length (in): | 9.50 in |
| Fixed vs. Expansion: | Expansion | Bearing Insert Material: | 52100 Bearing Steel |
| End Cap Available: | No | Bearing Type: | Medium Duty |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Insert: | AR-2-115T |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Dynamic Load Rating (lb): | 7,889 lb |
| Size Code: | 2-115 | Radial Clearance: | Standard |
| Vibration Frequency Roller Spin: | 0.0445 cps | Cage Type: | Land Riding Retainer |
| Vibration Frequency Outer Ring Defect: | 0.0683 cps | Housing Coating: | Powder Coated |
| Maximum Speed (RPM): | 5000 rpm | Max Operating Temperature (F): | 220 °F |
General Specifications
| UPC: | 662461277652 | Weight: | 12.34 LB |
| Packaged Length: | 9.68 IN | Packaged Width: | 5.69 IN |
| Packaged Height: | 3.19 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |