Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Extra Low Drag - NP-11 XLO
Part #:712154
Catalog #:NP-11 XLO
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Extra low drag seal cut down felt labyrinth seal and flinger
- Nylon retainer to reduce overall drag
- Oil lubricated and supplied with an adapter and plug for easy field relubrication
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
- Looser than standard housing fit for ease of alignment on lightweight frames
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Product Specifications
Dimensions
| Overall Height (in): | 2.44 in | Overall Length (in): | 5 in |
| Base Width (in): | 1.5 in | Overall Width (in): | 1.5 in |
| Bolt Size (in): | 3/8 in | Bore Diameter (in): | 0.6875 in |
| Foot Height (in): | 0.5 in | Base to Center Height (in): | 1.1875 in |
| Length Through Bore (in): | 1.219 in | Centerline to Outermost Bearing Face (in): | 0.719 in |
| Bolt Spacing Min (in): | 3.38 in | Bolt Spacing (in): | 3.75 in |
| Bolt Spacing Max (in): | 4.13 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Standard | Options: | Extra Low Drag |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Pillow Block, Two Bolt |
| Seal Type: | Labryinth Seal | Housing Style: | Pillow Block |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Size Code: | 2-012 | Inner Ring Outside Diameter (in): | 1.188 in |
| Vibration Frequency Inner Ring Defect: | 0.0915 cps | Bearing Insert Material: | 52100 Bearing Steel |
| Bearing Type: | Standard Duty | Base Length (in): | 5 in |
| Vibration Frequency Outer Ring Defect: | 0.0585 cps | End Cap Available: | No |
| Fixed vs. Expansion: | Fixed | Maximum Speed (RPM): | 2900 rpm |
| Shaft Locking Type: | Set Screw | Radial Clearance: | Standard |
| Grease Fitting Thread Size: | 1/4-28 | Insert: | 2-011 XLO |
| Vibration Frequency Fundamental Train: | 0.0065 cps | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Dynamic Load Rating (lb): | 2,611 lb | Lubricant: | Oil Coated Only - No Factory Grease Fill |
| Bearing Insert Finish: | Black Oxide | Max Operating Temperature (F): | 220 °F |
| Static Load Rating (lb): | 1,444 lb | Housing Coating: | Powder Coated |
| Cage Type: | Land Riding Retainer | Vibration Frequency Roller Spin: | 0.0361 cps |
| Housing Material: | Cast Iron |
General Specifications
| UPC: | 662461344415 | 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 |

