Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Low Drag - NP-19TX ALP
Part #:717729
Catalog #:NP-19TX ALP
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- Labyrinth seal and flinger with oil lubrication for reduced friction and adapter for relubrication
- Reduced internal clearance for less overall end play
- Looser than standard housing fit for ease of alignment
- 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 Length (in): | 6.5 in | Overall Height (in): | 3.38 in |
| Base Width (in): | 1.88 in | Overall Width (in): | 1.88 in |
| Bolt Size (in): | 1/2 in | Bore Diameter (in): | 1.1875 in |
| Foot Height (in): | 0.56 in | Base to Center Height (in): | 1.6875 in |
| Length Through Bore (in): | 1.56 in | Bolt Spacing Min (in): | 4.44 in |
| Centerline to Outermost Bearing Face (in): | 0.98 in | Bolt Spacing Max (in): | 5.06 in |
| Bolt Spacing (in): | 4.75 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Options: | Low Drag | Misalignment Type: | Static Only |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Pillow Block, Two Bolt |
| Seal Type: | Labryinth Seal | Housing Style: | Pillow Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Locking Collar Outside Diameter (in): | 2.23 in | Insert: | 2-13TX HX |
| Vibration Frequency Roller Spin: | 0.0385 cps | Maximum Speed (RPM): | 7600 rpm |
| Bearing Type: | Standard Duty | Inner Ring Outside Diameter (in): | 1.594 in |
| Base Length (in): | 6.5 in | Grease Fitting Thread Size: | 1/4-28 |
| Radial Clearance: | Standard | End Cap Available: | No |
| Housing Material: | Cast Iron | Cage Type: | Land Riding Retainer |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Lubricant: | Oil Coated Only - No Factory Grease Fill |
| Housing Coating: | Powder Coated | Bearing Insert Material: | 52100 Bearing Steel |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Shaft Locking Type: | Concentric |
| Size Code: | 2-13 | Dynamic Load Rating (lb): | 4,381 lb |
| Static Load Rating (lb): | 2,567 lb | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Max Operating Temperature (F): | 220 °F | Fixed vs. Expansion: | Fixed |
| Bearing Insert Finish: | Black Oxide | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
General Specifications
| UPC: | 662461097229 | Weight: | 3.80 LB |
| Packaged Length: | 4.38 IN | Packaged Width: | 2.06 IN |
| Packaged Height: | 6.81 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |