Take-ups
Sealmaster ST-25C
GOLD BRGS BULK MATL
ST-25 is also available as
- ST-25$658.08
- ST-25C$488.49
Series
ST
Dynamic Load Rating (lb)
7,340
Rolling Element
Ball Bearing
Overall Height (in)
4.50
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
- Single lip contact seal
- 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 | 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 1/16 | 52.4 |
| N | Slot Spacing | 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 | Slot Width | 11/16 |
Values as printed for ST-25, the base part of ST-25C; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Overall Height (in)
- 4.50
- Overall Length (in)
- 5.69
- Housing Construction
- One Piece
- Overall Width (in)
- 2.13
- Bore Shape
- Straight
- Housing Color
- Black
- Bore Size - Inch
- 1.5625Shaft size chart
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Base to Center Height (in)
- 3.50
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.938
- Slot Width (in)
- 0.688
- Seal Type (Product Selection)
- Single Lip Contact Seal
- Housing Type (Product Selection)
- Take-Up Block, Wide Slot
- Housing Style
- Take-Up Block
- Adjusting Screw Clearance Hole Diameter (in)
- 1.13
- Setscrew Torque (in-lbs)
- 125-165
- Ability to Relubricate
- Yes
- Slot Spacing (in)
- 4.000
- Adjusting Screw Square Nut Seat Height (in)
- 1.94
- Inner Race Heat Treat Method
- Zone-Hardened
- Carriage Bolt Size (in)
- 3/4
- Vibration Frequency Outer Ring Defect
- 0.0591
- Static Load Rating (lb)
- 4,467
- Centerline to Outermost Bearing Face (in)
- 1.188
- Max Operating Temperature (F)
- 220
- Bearing Insert Material
- 52100 Bearing Steel
- Housing Coating
- Powder Coated
- Inner Ring Outside Diameter (in)
- 2.063
- End Cap Available
- No
- Vibration Frequency Roller Spin
- 0.0376
- Vibration Frequency Fundamental Train
- 0.0066
- Grease Fitting Thread Size
- 1/4-28
- Cage Type
- Land Riding Retainer
- Bearing Type
- Standard Duty
- Housing Material
- Cast Iron
- Vibration Frequency Inner Ring Defect
- 0.0909
- Lubricant
- Lithium Complex NLGI 2 Grease
- Dynamic Load Rating (lb)
- 7,340
- Radial Clearance
- Standard
- Size Code
- 2-19
- Fixed vs. Expansion
- Fixed
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Shaft Locking Type
- Set Screw
- Maximum Speed (RPM)
- 4150
- Bearing Insert Finish
- Black Oxide
- Duty/Series
- Standard
- 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
- ST-25C
- Mfg. Part Numberi
- 703706
- GDS #i
- GDS-116435
- Categoryi
- Take-ups
- UPCi
- 662461024065
- Seriesi
- ST
- Inserti
- 2-19C
ST-25 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| ST-25 | Base configuration | $658.08 | View |
| ST-25CThis part | Contact seal | $488.49 |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700027 | 2-19 | $210.71 |
Common Questions
What is the minimum order quantity for the ST-25C?
The minimum order quantity for the ST-25C is 5 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster ST-25C, manufacturer article number 703706. Its UPC is 662461024065.
