Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature & Air Handling Housing Fit, Noise Tested - NP-16 HTA
Part #:724609
Catalog #:NP-16 HTA
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
- Looser than standard housing fit for ease of alignment on lightweight frames
- Air Handling noise check for quiet operation
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
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Product Specifications
Dimensions
| Overall Height (in): | 2.81 in | Base Width (in): | 1.50 in |
| Overall Width (in): | 1.50 in | Overall Length (in): | 5.5 in |
| Bolt Size (in): | 3/8 in | Bore Diameter (in): | 1 in |
| Base to Center Height (in): | 1.4375 in | Foot Height (in): | 0.50 in |
| Length Through Bore (in): | 1.375 in | Centerline to Outermost Bearing Face (in): | 0.813 in |
| Bolt Spacing Min (in): | 3.88 in | Bolt Spacing Max (in): | 4.38 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| Options: | High Temperature and Air Handling Housing Fit, Noise Tested | Housing Color: | Black |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Pillow Block, Two Bolt |
| Seal Type: | High Temp Labyrinth Seal | Housing Style: | Pillow Block |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Fixed vs. Expansion: | Fixed |
| Cage Type: | Land Riding Retainer | Vibration Frequency Inner Ring Defect: | 0.0985 cps |
| Housing Material: | Cast Iron | Radial Clearance: | Increased |
| Housing Coating: | Powder Coated | Grease Fitting Thread Size: | 1/4-28 |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Vibration Frequency Roller Spin: | 0.0442 cps |
| Lubricant: | Synthetic NLGI 2 High Temperature Grease | Static Load Rating (lb): | 1,651 lb |
| Insert: | 2-1 HT | Bearing Insert Finish: | Black Oxide |
| End Cap Available: | No | Vibration Frequency Outer Ring Defect: | 0.0682 cps |
| Maximum Speed (RPM): | 2750 rpm | Bearing Type: | Standard Duty |
| Max Operating Temperature (F): | 400 °F | Size Code: | 2-015 |
| Shaft Locking Type: | Set Screw | Dynamic Load Rating (lb): | 2,801 lb |
| Inner Ring Outside Diameter (in): | 1.375 in | Bearing Insert Material: | 52100 Bearing Steel |
| Base Length (in): | 5.50 in |
General Specifications
| UPC: | 662461317655 | Weight: | 2.20 LB |
| Packaged Length: | 3.50 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 5.75 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |