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Pillow Blocks
Sealmaster NP-19TX ALP
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Low Drag - NP-19TX ALP
NP-19 is also available as
Insert Material
52100 Bearing Steel, Black Oxided
Seal Type
Labryinth Seal
Housing Base
Solid
Measure Units
Inch
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- 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
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Seal Type
- Labryinth Seal
- Housing Base
- Solid
- Measure Units
- Inch
- Rolling Element
- Ball Bearing
- Internal Clearance
- Standard
- Misalignment
- ±2.0° Misalignment - Static Only
- Housing Construction
- One Piece
- Bore Shape
- Straight
- Platform
- Gold Line Ball Bearing
- End Cap
- No
- Housing Color
- Gray
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- NP-19TX ALP
- Mfg. Part Numberi
- 717729
- GDS #i
- GDS-118646
- Categoryi
- Pillow Blocks
Documents & Support
Datasheets, CAD drawings, and installation instructions are available on request.
Request DocumentationNP-19 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| NP-19 | Base configuration | $115.12 | View |
| NP-19C | Contact seal | $115.12 | View |
| NP-19T | Skwezloc concentric locking collar | $145.57 | View |
| NP-19TC | Skwezloc concentric locking collar, contact seal | $305.95 | View |
| NP-19 CXU | Air-handling housing fit, noise tested | $263.72 | View |
| NP-19 HI | High-performance high temperature | $830.32 | View |
| NP-19 HT | High temperature | $245.28 | View |
| NP-19 HTA | High temperature, air-handling housing fit | Request quote | View |
| NP-19 LO | Low drag | $797.46 | View |
| NP-19 VL | — | $252.64 | View |
| NP-19T BDZ | Skwezloc concentric locking collar, Tight internal clearance and tight housing fit (high vibration) | Request quote | View |
| NP-19T CXU | Skwezloc concentric locking collar, Air-handling housing fit, noise tested | $162.41 | View |
| NP-19T HT | Skwezloc concentric locking collar, High temperature | $449.42 | View |
| NP-19T LO | Skwezloc concentric locking collar, Low drag | $808.52 | View |
| NP-19TX ALPThis part | — | Request quote |
Common Questions
How do I get a price for the NP-19TX ALP?
This part is quoted individually. Request a quote from this page and our sales team will respond with current pricing and availability.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster NP-19TX ALP, manufacturer article number 717729.
