Take-ups
Sealmaster MST-23
GOLD BRGS BULK MATL
MST-23 is also available as
- MST-23$284.73
- MST-23C$302.45
- MST-23TQuote
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
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | 4 5/16 | 109.5 | |
| B | 3/4 | 19.1 | |
| C | Slot Length | 3 1/4 | 82.6 |
| D | 5 11/16 | 144.5 | |
| F | 3 1/4 | 82.6 | |
| G | 1 15/16 | 49.2 | |
| H | 1 1/8 | 28.6 | |
| J | 1 15/16 | 49.2 | |
| K | 1 3/16 | 30.2 | |
| N | 4 | 101.6 | |
| O | 4 1/2 | 114.3 | |
| P | 2 1/8 | 54.0 | |
| R | 2 3/16 | 55.6 | |
| S | 2 1/8 | 54.0 | |
| T | 11/16 |
Values as printed for MST-23. Verify critical dimensions before ordering.
- Bore Size - Inch
- 1.4375Shaft size chart
- Overall Width (in)
- 2.13 in
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Overall Length (in)
- 5.69 in
- Housing Type (Product Selection)
- Take-Up Block, Wide Slot
- Overall Height (in)
- 4.50 in
- 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
- 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
- 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
- Duty/Series
- Medium
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 32,648
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
- Take-ups
- UPCi
- 662461001318
- Seriesi
- MST
- Inserti
- 3-17
- Country of Origini
- United States of America
MST-23 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| MST-23This part | Base configuration | $284.73 | |
| MST-23C | Contact seal | $302.45 | View |
| MST-23T | Skwezloc concentric locking collar | Request quote | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700074 | 3-17 | $227.67 |
Common Questions
What is the bore diameter of the MST-23?
The MST-23 has a bore diameter of 1.4375 in. The specification table above lists every published dimension for this part.
What is the minimum order quantity for the MST-23?
The minimum order quantity for the MST-23 is 10 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster MST-23, manufacturer article number 700154. Its UPC is 662461001318.
