- 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
NP-21
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing – 52100 Bearing Steel, Black Oxided – Setscrew Lock – NP-21
$234.93
Out of stock
Out of stock
| Speed (Max): | 4650 | Housing Material: | Cast Iron |
|---|---|---|---|
| Insert No.: | 2-15 | Internal Clearance: | Standard |
| Maximum Operating Temperature: | 220 °F | Housing Base: | Solid |
| Insert Material: | 52100 Bearing Steel, Black Oxided | Rolling Element: | Ball Bearing |
| Expansion: | No | Seal Type: | Felt Labyrinth Seal |
| Duty Series: | Standard Duty | Measure Units: | Inch |
| Retainer Type: | Land Riding Retainer | Housing Type: | Pillow Block, Two Bolt |
| Bore Shape: | Straight | Misalignment: | ±2.0° Misalignment - Static Only |
| Inner-Race Heat-Treat Method: | Zone-Hardened | Locking Type: | Setscrew |
| Relubricatable: | Yes | Housing Construction: | One Piece |
| Lubrication: | Lithium Complex NLGI 2 Grease | End Cap: | No |
| Bearing Insert Coating: | Black Oxide Coated | Replaceable Insert: | Yes |
| Outer Ring Land Profile: | Standard | Platform: | Gold Line Ball Bearing |
| Housing Color: | Gray | Misalignment Type: | Static Only |
| UPC: | 662461001622 | Weight: | 4.75 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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