Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature - NP-8 HT
Part #:711120
Catalog #:NP-8 HT
KEY FEATURES
- 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 felt labyrinth seal and flinger for dry and dusty environment
- 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
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Product Specifications
Dimensions
| Overall Width (in): | 1.5 in | Overall Height (in): | 2.44 in |
| Base Width (in): | 1.5 in | Overall Length (in): | 5 in |
| Bolt Size (in): | 3/8 in | Bore Diameter (in): | 0.5 in |
| Foot Height (in): | 0.5 in | Base to Center Height (in): | 1.1875 in |
| Length Through Bore (in): | 1.219 in | Bolt Spacing Min (in): | 3.38 in |
| Bolt Spacing Max (in): | 4.13 in | Centerline to Outermost Bearing Face (in): | 0.719 in |
| Bolt Spacing (in): | 3.75 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Options: | High Temperature | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | High Temp Labyrinth Seal |
| Housing Type: | Pillow Block, Two Bolt | Housing Style: | Pillow Block |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Shaft Locking Type: | Set Screw | Inner Ring Outside Diameter (in): | 1.188 in |
| Base Length (in): | 5 in | Lubricant: | Synthetic NLGI 2 High Temperature Grease |
| Vibration Frequency Inner Ring Defect: | 0.0915 cps | Housing Coating: | Powder Coated |
| Max Operating Temperature (F): | 400 °F | Bearing Insert Material: | 52100 Bearing Steel |
| Static Load Rating (lb): | 1,444 lb | Vibration Frequency Fundamental Train: | 0.0065 cps |
| Fixed vs. Expansion: | Fixed | Insert: | 2-08 HT |
| Cage Type: | Land Riding Retainer | Vibration Frequency Roller Spin: | 0.0361 cps |
| Bearing Type: | Standard Duty | Housing Material: | Cast Iron |
| End Cap Available: | No | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Size Code: | 2-012 | Grease Fitting Thread Size: | 1/4-28 |
| Maximum Speed (RPM): | 3200 rpm | Dynamic Load Rating (lb): | 2,611 lb |
| Radial Clearance: | Increased | Bearing Insert Finish: | Black Oxide |
| Vibration Frequency Outer Ring Defect: | 0.0585 cps |
General Specifications
| UPC: | 662461336854 | Weight: | 1.80 LB |
| Packaged Length: | 3.19 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 5.25 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |