- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Felt labyrinth seal and flinger for dry and dusty 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
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
NP-23 RM
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing – 52100 Bearing Steel, Black Oxided – Setscrew Lock – Reduced Maintenance – Lubed for Life – NP-23 RM
$254.29
Out of stock
Out of stock

| Rolling Element: | Ball Bearing | Internal Clearance: | Standard |
|---|---|---|---|
| Housing Base: | Solid | Measure Units: | Inch |
| Seal Type: | Felt Labyrinth Seal | Insert Material: | 52100 Bearing Steel, Black Oxided |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment: | ±2.0° Misalignment - Static Only | Platform: | Gold Line Ball Bearing |
| End Cap: | No | Housing Color: | Gray |
| Options: | Reduced Maintenance - Lubed for Life | Outer Ring Land Profile: | Tapered Lands |
| Misalignment Type: | Static Only | Replaceable Insert: | Yes |
| Bearing Insert Coating: | Black Oxide Coated | Housing Material: | Cast Iron |
| Maximum Speed (RPM): | 4650 rpm | Housing Style: | Pillow Block |
| Housing Type: | Pillow Block, Two Bolt | Retainer Type: | Land Riding Retainer |
| Duty/Series: | Standard Duty | Lubrication Type: | Lithium Complex NLGI 2 Grease |
| Locking Type: | Setscrew | Fixed vs. Expansion: | Fixed |
| Inner Race Heat Treat Method: | Zone-Hardened | Insert Number: | 2-17 RM |
| Maximum Operating Temperature (F): | 220 °F | Ability to Relubricate: | No |
| UPC: | 662461000000 | Weight: | 4.50 LB |
| Packaged Length: | 4.38 Inches | Packaged Width: | 2.06 Inches |
| Packaged Height: | 6.81 Inches | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |
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