- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
- High temperature single lip contact seal
- Increased internal clearance and high temperature grease
- 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
MP-31 HTC
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing – 52100 Bearing Steel, Black Oxided – Setscrew Lock – High Temperature – MP-31 HTC
Out of stock

| Internal Clearance: | Increased | Measure Units: | Inch |
|---|---|---|---|
| Insert Material: | 52100 Bearing Steel, Black Oxided | Seal Type: | Single Lip Contact Seal |
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment: | ±2.0° Misalignment - Static Only | Misalignment Type: | Static Only |
| Bearing Insert Coating: | Black Oxide Coated | Outer Ring Land Profile: | Standard |
| Options: | High Temperature | End Cap: | No |
| Platform: | Gold Line Ball Bearing | Replaceable Insert: | Yes |
| Housing Color: | Gray | Housing Type: | Pillow Block, Two Bolt |
| Duty/Series: | Medium Duty | Maximum Speed (RPM): | 350 rpm |
| Housing Style: | Pillow Block | Retainer Type: | Land Riding Retainer |
| Fixed vs. Expansion: | Fixed | Lubrication Type: | Synthetic NLGI 2 High Temperature Grease |
| Locking Type: | Setscrew | Housing Material: | Cast Iron |
| Ability to Relubricate: | Yes | Insert Number: | 3-115 HTC |
| Operating Temperature Range (F): | Max. +400°F °F | Inner Race Heat Treat Method: | Zone-Hardened |
| Maximum Operating Temperature (F): | 400 °F | UPC: | 662461000000 |
| Weight: | 11.70 LB | Packaged Length: | 9.68 Inches |
| Packaged Width: | 5.69 Inches | Packaged Height: | 3.19 Inches |
| HTC: | 8483.20.8040 | Country of Origin: | United States of America |
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