Take-ups
Sealmaster ST-27
Sealmaster Mounted Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ST-27
ST-27 is also available as
- ST-27$343.85
- ST-27C$330.53
- ST-27TQuote
- ST-27 DRT$520.84
Series
ST
Dynamic Load Rating (lb)
7,901
Rolling Element
Ball Bearing
Overall Length (in)
5.69
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 , dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | 4 5/16 | 109.5 | |
| B | Carriage Bolt Size | 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 | Adjusting Screw Square Nut Seat Height | 1 15/16 | 49.2 |
| K | /16 1 3/16 | .2 30.2 | |
| L | Inner Ring Outside Diameter | 2 19/64 | 58.3 |
| N | Slot Spacing | 4 | 101.6 |
| O | 4 5/8 | 117.5 | |
| P | 2 3/16 | 55.6 | |
| R | 2 1/4 | 57.2 | |
| S | 2 1/16 | 52.4 | |
| T | Slot Width | 11/16 |
Values as printed for ST-27. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Overall Length (in)
- 5.69
- Overall Width (in)
- 2.19
- Overall Height (in)
- 4.63
- Bore Shape
- Straight
- Housing Construction
- One Piece
- Misalignment Type
- Static Only
- Bore Size - Inch
- 1.6875Shaft size chart
- Outer Ring Land Profile
- Standard
- Housing Color
- Black
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.934
- Slot Width (in)
- 0.688
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Type (Product Selection)
- Take-Up Block, Wide Slot
- Slot Length (in)
- 3.25
- Housing Style
- Take-Up Block
- Adjusting Screw Clearance Hole Diameter (in)
- 1.13
- Adjusting Screw Square Nut Seat Height (in)
- 1.94
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Slot Spacing (in)
- 4
- Carriage Bolt Size (in)
- 3/4
- Grease Fitting Thread Size
- 1/4-28
- Housing Material
- Cast Iron
- Housing Coating
- Powder Coated
- Size Code
- 2-111
- Bearing Insert Material
- 52100 Bearing Steel
- Vibration Frequency Inner Ring Defect
- 0.0994
- End Cap Available
- No
- Dynamic Load Rating (lb)
- 7,901
- Maximum Speed (RPM)
- 3800
- Centerline to Outermost Bearing Face (in)
- 1.19
- Bearing Insert Finish
- Black Oxide
- Static Load Rating (lb)
- 5,139
- Max Operating Temperature (F)
- 220
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Bearing Type
- Standard Duty
- Inner Ring Outside Diameter (in)
- 2.307
- Cage Type
- Land Riding Retainer
- Vibration Frequency Outer Ring Defect
- 0.0673
- Vibration Frequency Roller Spin
- 0.0417
- Fixed vs. Expansion
- Fixed
- Shaft Locking Type
- Set Screw
- Radial Clearance
- Standard
- Vibration Frequency Fundamental Train
- 0.0067
- Lubricant
- Lithium Complex NLGI 2 Grease
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 35,144
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- ST-27
- Mfg. Part Numberi
- 700744
- GDS #i
- GDS-115665
- Categoryi
- Take-ups
- UPCi
- 662461006238
- Seriesi
- ST
- Inserti
- 2-111
ST-27 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| ST-27This part | Base configuration | $343.85 | |
| ST-27C | Contact seal | $330.53 | View |
| ST-27T | Skwezloc concentric locking collar | Request quote | View |
| ST-27 DRT | High-contamination seal | $520.84 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700029 | 2-111 | $161.00 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster ST-27, manufacturer article number 700744. Its UPC is 662461006238.
