- Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- High temperature felt labyrinth seal and flinger
- Increased internal clearance
- Krytox® high temperature grease
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
NP-31 HI
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing – 52100 Bearing Steel, Black Oxided – Setscrew Lock – High Temperature – NP-31 HI
$442.72
Out of stock
Out of stock
| Housing Material: | Cast Iron | Speed (Max): | 1550 |
|---|---|---|---|
| Housing Type: | Pillow Block, Two Bolt | Internal Clearance: | Increased |
| Insert Material: | 52100 Bearing Steel, Black Oxided | Rolling Element: | Ball Bearing |
| Expansion: | No | Housing Base: | Solid |
| Insert No.: | 2-115 HI | Measure Units: | Inch |
| Retainer Type: | Land Riding Retainer | Maximum Operating Temperature: | 400 °F |
| Seal Type: | High Temp Labyrinth | Duty Series: | Standard Duty |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment: | ±2.0° Misalignment - Static Only | Inner-Race Heat-Treat Method: | Zone-Hardened |
| Locking Type: | Setscrew | Relubricatable: | Yes |
| Lubrication: | PTFE thickened Grease | Platform: | Gold Line Ball Bearing |
| Bearing Insert Coating: | Black Oxide Coated | Misalignment Type: | Static Only |
| End Cap: | No | Housing Color: | Gray |
| Options: | High Temperature | Outer Ring Land Profile: | Standard |
| Replaceable Insert: | Yes | Operating Temperature Range: | Max. +400°F |
| UPC: | 662461318294 | Weight: | 7.90 LB |
| Packaged Length: | 9 Inches | Packaged Width: | 5.19 Inches |
| Packaged Height: | 2.38 Inches | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |
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