Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Air Handling Housing Fit, Noise Tested - SPM-31T CXU
Part #:705570
Catalog #:SPM-31T CXU
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- 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
| Overall Width (in): | 2.50 in | Overall Length (in): | 10.5 in |
| Overall Height (in): | 5.31 in | Base Width (in): | 2.50 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 1.9375 in |
| Foot Height (in): | 0.88 in | Base to Center Height (in): | 2.7500 in |
| Length Through Bore (in): | 2.09 in | Centerline to Outermost Bearing Face (in): | 1.34 in |
| Bolt Spacing Min (in): | 6.75 in | Bolt Spacing Max (in): | 8.5 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Black | Options: | Air Handling Housing Fit, Noise Tested |
| Outer Ring Land Profile: | Standard | Misalignment Type: | Static Only |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Pillow Block, Two Bolt |
| Seal Type: | Felt Labyrinth Seal | Housing Style: | Pillow Block |
| Ability to Relubricate: | Yes | Locking Collar Outside Diameter (in): | 3.35 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Max Operating Temperature (F): | 220 °F |
| Lubricant: | Lithium Complex NLGI 2 Grease | Vibration Frequency Roller Spin: | 0.0445 cps |
| Maximum Speed (RPM): | 4500 rpm | Vibration Frequency Outer Ring Defect: | 0.0683 cps |
| Bearing Insert Material: | 52100 Bearing Steel | Cage Type: | Land Riding Retainer |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Dynamic Load Rating (lb): | 7,889 lb |
| Static Load Rating (lb): | 5,216 lb | Fixed vs. Expansion: | Fixed |
| Size Code: | 2-115 | Housing Coating: | Powder Coated |
| Radial Clearance: | Standard | Housing Material: | Cast Iron |
| Grease Fitting Thread Size: | 1/8 NPT | Bearing Insert Finish: | Black Oxide |
| Inner Ring Outside Diameter (in): | 2.469 in | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Shaft Locking Type: | Concentric | Vibration Frequency Inner Ring Defect: | 0.0984 cps |
| Insert: | 3-115T CXU | End Cap Available: | No |
| Bearing Type: | Medium Duty | Base Length (in): | 10.50 in |
General Specifications
| UPC: | 662461031162 | Weight: | 12.50 LB |
| Packaged Length: | 10.38 IN | Packaged Width: | 6.50 IN |
| Packaged Height: | 3.00 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |