Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MP-23
Part #:701863
Catalog #:MP-23
KEY FEATURES
- 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
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Overall Length (in): | 8 in | Overall Height (in): | 4.19 in |
| Base Width (in): | 2.25 in | Overall Width (in): | 2.25 in |
| Bolt Size (in): | 1/2 in | Bore Diameter (in): | 1.4375 in |
| Foot Height (in): | 0.75 in | Base to Center Height (in): | 2.125 in |
| Length Through Bore (in): | 1.935 in | Centerline to Outermost Bearing Face (in): | 1.185 in |
| Bolt Spacing Min (in): | 5 in | Bolt Spacing (in): | 5.69 in |
| Bolt Spacing Max (in): | 6.38 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Outer Ring Land Profile: | Standard | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Pillow Block, Two Bolt |
| Housing Style: | Pillow Block | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Shaft Locking Type: | Set Screw |
| Grease Fitting Thread Size: | 1/4-28 | Bearing Insert Material: | 52100 Bearing Steel |
| Housing Material: | Cast Iron | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Static Load Rating (lb): | 4,467 lb | Inner Ring Outside Diameter (in): | 2.07 in |
| Bearing Type: | Medium Duty | Base Length (in): | 8 in |
| Vibration Frequency Outer Ring Defect: | 0.0591 cps | Bearing Insert Finish: | Black Oxide |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Dynamic Load Rating (lb): | 7,340 lb |
| Vibration Frequency Inner Ring Defect: | 0.0909 cps | Maximum Speed (RPM): | 4150 rpm |
| End Cap Available: | No | Size Code: | 2-19 |
| Insert: | 3-17 | Lubricant: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Roller Spin: | 0.0376 cps | Max Operating Temperature (F): | 220 °F |
| Cage Type: | Land Riding Retainer | Radial Clearance: | Standard |
| Housing Coating: | Powder Coated | Fixed vs. Expansion: | Fixed |
General Specifications
| UPC: | 662461013762 | Weight: | 6.64 LB |
| Packaged Length: | 9.00 IN | Packaged Width: | 5.19 IN |
| Packaged Height: | 2.38 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |

