Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - EMPD-39
Part #:712187
Catalog #:EMPD-39
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 on both sides of ball path 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 Length (in): | 11.25 in | Overall Height (in): | 6.25 in |
| Overall Width (in): | 3.25 in | Base Width (in): | 3.25 in |
| Bolt Size (in): | 3/4 in | Bore Diameter (in): | 2.4375 in |
| Base to Center Height (in): | 3.0000 in | Foot Height (in): | 1.06 in |
| Length Through Bore (in): | 3.125 in | Centerline to Outermost Bearing Face (in): | 1.750 in |
| Bolt Spacing Max (in): | 8.88 in | Bolt Spacing Min (in): | 7.13 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| 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 | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 230-300 in/lbs | Inner Race Heat Treat Method: | Zone-Hardened |
| Cage Type: | Land Riding Retainer | Inner Ring Outside Diameter (in): | 2.984 in |
| Grease Fitting Thread Size: | 1/8 NPT | Static Load Rating (lb): | 8,150 lb |
| Size Code: | 2-27 | Bearing Insert Finish: | Black Oxide |
| Dynamic Load Rating (lb): | 11,789 lb | Maximum Speed (RPM): | 4100 rpm |
| Max Operating Temperature (F): | 220 °F | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Vibration Frequency Outer Ring Defect: | 0.0684 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| Shaft Locking Type: | Double Set Screw | Expansion Capability (in): | .19 in |
| Base Length (in): | 11.25 in | Housing Coating: | Powder Coated |
| Fixed vs. Expansion: | Expansion | Radial Clearance: | Standard |
| Bearing Type: | Medium Duty | Vibration Frequency Roller Spin: | 0.0451 cps |
| Vibration Frequency Inner Ring Defect: | 0.0982 cps | Housing Material: | Cast Iron |
| End Cap Available: | No | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Insert: | 2-27D | Bearing Insert Material: | 52100 Bearing Steel |
General Specifications
| UPC: | 662461061572 | Weight: | 20.40 LB |
| Packaged Length: | 12.38 IN | Packaged Width: | 7.13 IN |
| Packaged Height: | 3.56 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |