Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Air Handling Housing Fit, Noise Tested - MP-31T CXU
Part #:706840
Catalog #:MP-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 Height (in): | 5.09 in | Base Width (in): | 2.88 in |
| Overall Length (in): | 9.5 in | Overall Width (in): | 2.88 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 | Centerline to Outermost Bearing Face (in): | 1.38 in |
| Bolt Spacing Max (in): | 7.56 in | Bolt Spacing Min (in): | 5.94 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Options: | Air Handling Housing Fit, Noise Tested |
| Outer Ring Land Profile: | Standard | Housing Color: | Black |
| 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): | 3.50 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Size Code: | 2-23 |
| Lubricant: | Lithium Complex NLGI 2 Grease | Bearing Insert Material: | 52100 Bearing Steel |
| Max Operating Temperature (F): | 220 °F | Cage Type: | Land Riding Retainer |
| Vibration Frequency Roller Spin: | 0.0437 cps | Vibration Frequency Inner Ring Defect: | 0.0987 cps |
| Shaft Locking Type: | Concentric | Dynamic Load Rating (lb): | 9,752 lb |
| Maximum Speed (RPM): | 4500 rpm | Housing Material: | Cast Iron |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Bearing Type: | Medium Duty |
| End Cap Available: | No | Housing Coating: | Powder Coated |
| Static Load Rating (lb): | 6,601 lb | Vibration Frequency Outer Ring Defect: | 0.068 cps |
| Radial Clearance: | Standard | Base Length (in): | 9.50 in |
| Insert: | 3-115T | Bearing Insert Finish: | Black Oxide |
| Fixed vs. Expansion: | Fixed | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Grease Fitting Thread Size: | 1/8 NPT | Inner Ring Outside Diameter (in): | 2.719 in |
General Specifications
| UPC: | 662461277669 | Weight: | 12.30 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 |