Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature - NP-12 HT
Part #:724075
Catalog #:NP-12 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 Height (in): | 2.56 in | Base Width (in): | 1.5 in |
| Overall Length (in): | 5 in | Overall Width (in): | 1.5 in |
| Bolt Size (in): | 3/8 in | Bore Diameter (in): | 0.75 in |
| Base to Center Height (in): | 1.3125 in | Foot Height (in): | 0.5 in |
| Length Through Bore (in): | 1.219 in | Bolt Spacing (in): | 3.75 in |
| Centerline to Outermost Bearing Face (in): | 0.719 in | Bolt Spacing Min (in): | 3.38 in |
| Bolt Spacing Max (in): | 4.13 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Options: | High Temperature | Misalignment Type: | Static Only |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Pillow Block, Two Bolt |
| Seal Type: | High Temp Labyrinth Seal | Housing Style: | Pillow Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Base Length (in): | 5 in | Size Code: | 2-012 |
| Maximum Speed (RPM): | 3200 rpm | Housing Material: | Cast Iron |
| Vibration Frequency Roller Spin: | 0.0381 cps | Housing Coating: | Powder Coated |
| Fixed vs. Expansion: | Fixed | Bearing Type: | Standard Duty |
| End Cap Available: | No | Static Load Rating (lb): | 1,444 lb |
| Shaft Locking Type: | Set Screw | Max Operating Temperature (F): | 400 °F |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Bearing Insert Finish: | Black Oxide |
| Inner Ring Outside Diameter (in): | 1.188 in | Vibration Frequency Outer Ring Defect: | 0.0593 cps |
| Radial Clearance: | Increased | Lubricant: | Synthetic NLGI 2 High Temperature Grease |
| Cage Type: | Land Riding Retainer | Insert: | 2-012 HT |
| Dynamic Load Rating (lb): | 2,611 lb | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Vibration Frequency Inner Ring Defect: | 0.0907 cps | Bearing Insert Material: | 52100 Bearing Steel |
| Grease Fitting Thread Size: | 1/4-28 |
General Specifications
| UPC: | 662461314180 | Weight: | 1.70 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 |