Sealmaster MST-23
GOLD BRGS BULK MATL
Series
MST
Dynamic Load Rating (lb)
7,340 lb
Bore Size - Inch
1.4375
Overall Width (in)
2.13 in
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 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 and dimple for direct lubrication and anti-rotation
| Part Number | 700154 |
| Brand | Sealmaster |
| Bore Size - Inch | 1.4375 |
| Overall Width (in) | 2.13 in |
| Seal Type (Product Selection) | Felt Labyrinth Seal |
| Overall Length (in) | 5.69 in |
| Overall Height (in) | 4.50 in |
| Housing Type (Product Selection) | Take-Up Block, Wide Slot |
| Bore Diameter (in) | 1.4375 in |
| Base to Center Height (in) | 3.50 in |
| Length Through Bore (in) | 1.938 in |
| Slot Width (in) | 0.688 in |
| Slot Spacing (in) | 4.000 in |
| Centerline to Outermost Bearing Face (in) | 1.188 in |
| Rolling Element | Ball Bearing |
| Bore Shape | Straight |
| Housing Construction | One Piece |
| Housing Color | Black |
| Outer Ring Land Profile | Standard |
| Misalignment Type | Static Only |
| Cage Material | PPS - Polyphenylene Sulfide |
| Series | MST |
| Seal Type | Felt Labyrinth Seal |
| Housing Type | Take-Up Block, Wide Slot |
| Housing Style | Take-Up Block |
| Setscrew Torque (in-lbs) | 125-165 in/lbs |
| Ability to Relubricate | Yes |
| Inner Race Heat Treat Method | Zone-Hardened |
| Adjusting Screw Square Nut Seat Height (in) | 1.94 in |
| Carriage Bolt Size (in) | 3/4 in |
| Adjusting Screw Clearance Hole Diameter (in) | 1.13 in |
| Vibration Frequency Roller Spin | 0.0376 cps |
| Maximum Speed (RPM) | 4150 rpm |
| Static Load Rating (lb) | 4,467 lb |
| Housing Material | Cast Iron |
| Dynamic Load Rating (lb) | 7,340 lb |
| Bearing Type | Medium Duty |
| Bearing Insert Finish | Black Oxide |
| Vibration Frequency Outer Ring Defect | 0.0591 cps |
| Insert | 3-17 |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| End Cap Available | No |
| Shaft Locking Type | Set Screw |
| Vibration Frequency Inner Ring Defect | 0.0909 cps |
| Radial Clearance | Standard |
| Bearing Insert Material | 52100 Bearing Steel |
| Grease Fitting Thread Size | 1/4-28 |
| Fixed vs. Expansion | Fixed |
| Housing Coating | Powder Coated |
| Size Code | 2-19 |
| Max Operating Temperature (F) | 220 °F |
| Inner Ring Outside Diameter (in) | 2.063 in |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Cage Type | Land Riding Retainer |
| Vibration Frequency Fundamental Train | 0.0066 cps |
| HTC | 8483.20.4040 |
| Country of Origin | United States of America |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | MST-23 |
| Mfg. Part Numberi | 700154 |
| GDS #i | GDS-115366 |
| Categoryi | Bearings / Mounted / Mounted Ball Bearings / Take-ups |
| UPCi | 662461001318 |
