Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - EMP-20
Part #:701892
Catalog #:EMP-20
KEY FEATURES
- 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 locking with diamond faceted setscrews
- Felt labyrinth seal and flinger for dry and dusty environment
- 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
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Product Specifications
Dimensions
| Overall Height (in): | 3.81 in | Base Width (in): | 2.25 in |
| Overall Width (in): | 2.25 in | Overall Length (in): | 5.38 in |
| Bolt Size (in): | 1/2 in | Bore Diameter (in): | 1.25 in |
| Base to Center Height (in): | 1.875 in | Foot Height (in): | 0.69 in |
| Length Through Bore (in): | 1.685 in | Bolt Spacing Min (in): | 4.5 in |
| Centerline to Outermost Bearing Face (in): | 1 in | Bolt Spacing Max (in): | 5.5 in |
| Bolt Spacing (in): | 5 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Pillow Block, Two Bolt |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Inner Ring Outside Diameter (in): | 1.851 in |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Max Operating Temperature (F): | 220 °F |
| Housing Coating: | Powder Coated | Static Load Rating (lb): | 3,493 lb |
| Bearing Insert Material: | 52100 Bearing Steel | Maximum Speed (RPM): | 4650 rpm |
| Housing Material: | Cast Iron | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Radial Clearance: | Standard |
| Grease Fitting Thread Size: | 1/4-28 | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Bearing Insert Finish: | Black Oxide | Vibration Frequency Roller Spin: | 0.0386 cps |
| Lubricant: | Lithium Complex NLGI 2 Grease | End Cap Available: | No |
| Base Length (in): | 6.88 in | Dynamic Load Rating (lb): | 5,782 lb |
| Insert: | AR-2-14 | Fixed vs. Expansion: | Expansion |
| Cage Type: | Land Riding Retainer | Bearing Type: | Medium Duty |
| Shaft Locking Type: | Set Screw | Size Code: | 2-17 |
General Specifications
| UPC: | 662461014042 | Weight: | 5.50 LB |
| Packaged Length: | 4.63 IN | Packaged Width: | 2.31 IN |
| Packaged Height: | 7.50 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |