Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Low Drag - NP-12T LO
Part #:705407
Catalog #:NP-12T LO
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- Extra low drag seal cut down felt labyrinth seal and flinger
- Nylon retainer to reduce overall drag
- Channeling grease that helps reduce drag while lubricating the bearing
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
- Looser than standard housing fit for ease of alignment on lightweight frames
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Product Specifications
Dimensions
| Overall Length (in): | 5 in | Overall Height (in): | 2.56 in |
| Base Width (in): | 1.5 in | Overall Width (in): | 1.5 in |
| Bolt Size (in): | 3/8 in | Bore Diameter (in): | 0.75 in |
| Foot Height (in): | 0.5 in | Base to Center Height (in): | 1.3125 in |
| Length Through Bore (in): | 1.28 in | Bolt Spacing Min (in): | 3.38 in |
| Bolt Spacing Max (in): | 4.13 in | Bolt Spacing (in): | 3.75 in |
| Centerline to Outermost Bearing Face (in): | 0.78 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Options: | Low Drag | Outer Ring Land Profile: | Standard |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Labryinth Seal |
| Housing Type: | Pillow Block, Two Bolt | Housing Style: | Pillow Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Locking Collar Outside Diameter (in): | 1.8 in |
| Ability to Relubricate: | Yes | Housing Material: | Cast Iron |
| Dynamic Load Rating (lb): | 2,611 lb | Bearing Insert Finish: | Black Oxide |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Vibration Frequency Roller Spin: | 0.0381 cps |
| Vibration Frequency Inner Ring Defect: | 0.0907 cps | Maximum Speed (RPM): | 5800 rpm |
| End Cap Available: | No | Grease Fitting Thread Size: | 1/4-28 |
| Base Length (in): | 5 in | Lubricant: | Lithium NLGI 2 Low Torque Grease |
| Shaft Locking Type: | Concentric | Static Load Rating (lb): | 1,444 lb |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Housing Coating: | Powder Coated |
| Inner Ring Outside Diameter (in): | 1.188 in | Fixed vs. Expansion: | Fixed |
| Vibration Frequency Outer Ring Defect: | 0.0593 cps | Max Operating Temperature (F): | 220 °F |
| Bearing Type: | Standard Duty | Insert: | 2-012T LO |
| Bearing Insert Material: | 52100 Bearing Steel | Cage Type: | Land Riding Retainer |
| Size Code: | 2-012 | Radial Clearance: | Standard |
General Specifications
| UPC: | 662461262115 | Weight: | 2.00 LB |
| Packaged Length: | 3.19 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 5.25 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |