- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Extra low drag seal cut down felt labyrinth seal and flinger
- Nylon retainer to reduce overall drag
- Oil lubricated and supplied with an adapter and plug for easy field relubrication
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
- Looser than standard housing fit for ease of alignment on lightweight frames
NP-23 XLO
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing – 52100 Bearing Steel, Black Oxided – Setscrew Lock – Extra Low Drag – NP-23 XLO
Out of stock

| Internal Clearance: | Standard | Housing Base: | Solid |
|---|---|---|---|
| Insert Material: | 52100 Bearing Steel, Black Oxided | Rolling Element: | Ball Bearing |
| Measure Units: | Inch | Seal Type: | Labryinth Seal |
| Bore Shape: | Straight | Misalignment: | ±2.0° Misalignment - Static Only |
| Housing Construction: | One Piece | Replaceable Insert: | Yes |
| Options: | Extra Low Drag | Housing Color: | Gray |
| Platform: | Gold Line Ball Bearing | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | End Cap: | No |
| Bearing Insert Coating: | Black Oxide Coated | Fixed vs. Expansion: | Fixed |
| Retainer Type: | Land Riding Retainer | Housing Material: | Cast Iron |
| Locking Type: | Setscrew | Duty/Series: | Standard Duty |
| Housing Type: | Pillow Block, Two Bolt | Maximum Speed (RPM): | 1850 rpm |
| Housing Style: | Pillow Block | Lubrication Type: | Oil Coated Only - No Factory Grease Fill |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Maximum Operating Temperature (F): | 220 °F | Insert Number: | 2-17 XLO |
| 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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