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Pillow Blocks
Sealmaster NPL-204
Sealmaster Mounted Cast Iron Two Bolt Low Base Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - NPL-204
Dynamic Load Rating (lb)
2,611
Housing Base
Solid
Rolling Element
Ball Bearing
Insert Material
52100 Bearing Steel, Black Oxided
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
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- 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
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Base to Center Height | 1 1/4 | 31.8 |
| B | Base Length | 5 | 127.0 |
| C | Bolt Spacing Min | 3 3/8 | 85.7 |
| C (max) | Bolt Spacing Max | 4 1/8 | 104.8 |
| D | Base Width | 1 1/2 | 38.1 |
| G | Foot Height | 7/16 | 11.1 |
| H | Overall Height | 2 1/2 | 63.5 |
| J | Length Through Bore | 1 7/32 | 31.0 |
| K | Centerline to Outermost Bearing Face | 23/32 | 18.3 |
Values as printed for NPL-204. Verify critical dimensions before ordering.
- Housing Base
- Solid
- Rolling Element
- Ball Bearing
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Internal Clearance
- Standard
- Seal Type
- Felt Labyrinth Seal
- Measure Units
- Metric
- Bore Shape
- Straight
- Misalignment
- ±2.0° Misalignment - Static Only
- Housing Construction
- One Piece
- Misalignment Type
- Static Only
- Bearing Insert Coating
- Black Oxide Coated
- Housing Color
- Gray
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Bore Size - Inch
- 3/4Shaft size chart
- Dynamic Load Rating (N)
- 11,614
- Dynamic Load Rating (lb)
- 2,611
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- NPL-204
- Mfg. Part Numberi
- 710026
- GDS #i
- GDS-117519
- Categoryi
- Pillow Blocks
- Inserti
- 5204
Documents & Support
- Sealmaster Mounted Ball Bearings (Regal Rexnord catalog section G) — page G-34View
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700010 | 5204 | $103.45 |
Common Questions
How do I get a price for the NPL-204?
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 NPL-204, manufacturer article number 710026.
