Sealmaster NP-27
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - NP-27
Dynamic Load Rating (lb)
7,901
Housing Base
Solid
Rolling Element
Ball Bearing
Bore Shape
Straight
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- 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 , dimple for direct lubrication and anti-rotation
| Part Number | 700192 |
| Brand | Sealmaster |
| Housing Base | Solid |
| Rolling Element | Ball Bearing |
| Bore Shape | Straight |
| Overall Width (in) | 2.13 |
| Overall Height (in) | 4.25 |
| Overall Length (in) | 7.5 |
| Base Width (in) | 2.13 |
| Bolt Size (in) | 1/2 |
| Housing Construction | One Piece |
| Bore Size - Inch | 1.6875 |
| Misalignment Type | Static Only |
| Outer Ring Land Profile | Standard |
| Housing Color | Black |
| Base to Center Height (in) | 2.13 |
| Foot Height (in) | 0.69 |
| Cage Material | PPS - Polyphenylene Sulfide |
| Length Through Bore (in) | 1.938 |
| Seal Type (Product Selection) | Felt Labyrinth Seal |
| Housing Type (Product Selection) | Pillow Block, Two Bolt |
| Housing Style | Pillow Block |
| Inner Race Heat Treat Method | Zone-Hardened |
| Setscrew Torque (in-lbs) | 125-165 |
| Ability to Relubricate | Yes |
| Inner Ring Outside Diameter (in) | 2.063 |
| Bolt Spacing Min (in) | 5.44 |
| Dynamic Load Rating (lb) | 7,901 |
| Bearing Type | Standard Duty |
| Radial Clearance | Standard |
| Size Code | 2-111 |
| Vibration Frequency Roller Spin | 0.0417 |
| Max Operating Temperature (F) | 220 |
| Bearing Insert Material | 52100 Bearing Steel |
| Shaft Locking Type | Set Screw |
| Fixed vs. Expansion | Fixed |
| Cage Type | Land Riding Retainer |
| Bearing Insert Finish | Black Oxide |
| Vibration Frequency Outer Ring Defect | 0.0673 |
| Static Load Rating (lb) | 5,139 |
| Vibration Frequency Fundamental Train | 0.0067 |
| Base Length (in) | 7.50 |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Centerline to Outermost Bearing Face (in) | 1.188 |
| Bolt Spacing Max (in) | 6.06 |
| Maximum Speed (RPM) | 3800 |
| End Cap Available | No |
| Housing Coating | Powder Coated |
| Housing Material | Cast Iron |
| Grease Fitting Thread Size | 1/4-28 |
| Vibration Frequency Inner Ring Defect | 0.0994 |
| Insert | 2-111 |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | NP-27 |
| Mfg. Part Numberi | 700192 |
| GDS #i | GDS-115400 |
| Categoryi | Bearings / Mounted / Mounted Ball Bearings / Pillow Blocks |
| UPCi | 662461001684 |
