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2-Bolt Flange
Sealmaster SFT-18
Sealmaster Mounted Cast Iron Two Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SFT-18
SFT-18 is also available as
Dynamic Load Rating (lb)
4,381
Rolling Element
Ball Bearing
Bolt Size (in)
7/16
Overall Width (in)
3.25
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 | Overall Length | 5 9/16 | 141.3 |
| B | Bolt Spacing | 4 19/32 | 116.7 |
| C | Overall Width | 3 1/4 | 82.6 |
| D | 1 11/64 | 29.8 | |
| G | Foot Height | 17/32 | 13.5 |
| H | Overall Height | 1 9/16 | 39.7 |
| J | Length Through Bore | 1 1/2 | 38.1 |
| L | Inner Ring Outside Diameter | 1 19/32 | 40.5 |
| N | 5/8 | 15.9 | |
| T_Core | 2 7/8 | 73.0 |
Values as printed for SFT-18. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Bolt Size (in)
- 7/16
- Overall Width (in)
- 3.25
- Pilot Configuration
- No Pilot
- Bore Shape
- Straight
- Housing Construction
- One Piece
- Overall Length (in)
- 5.56
- Overall Height (in)
- 1.563
- Housing Color
- Black
- Outer Ring Land Profile
- Standard
- Bore Size - Inch
- 1.125Shaft size chart
- Misalignment Type
- Static Only
- Foot Height (in)
- 0.53
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.5
- Housing Type (Product Selection)
- Flange, Two Bolt
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Style
- Flange Block
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Setscrew Torque (in-lbs)
- 85
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Housing Material
- Cast Iron
- Lubricant
- Lithium Complex NLGI 2 Grease
- Static Load Rating (lb)
- 2,567
- Bolt Spacing (in)
- 4.594
- Vibration Frequency Inner Ring Defect
- 0.0905
- Maximum Speed (RPM)
- 5450
- Dynamic Load Rating (lb)
- 4,381
- Shaft Locking Type
- Set Screw
- Radial Clearance
- Standard
- Cage Type
- Land Riding Retainer
- Bearing Type
- Standard Duty
- Grease Fitting Thread Size
- 1/4-28
- Max Operating Temperature (F)
- 220
- Vibration Frequency Fundamental Train
- 0.0066
- Vibration Frequency Outer Ring Defect
- 0.0595
- Vibration Frequency Roller Spin
- 0.0385
- Bearing Insert Finish
- Black Oxide
- End Cap Available
- No
- Size Code
- 2-13
- Fixed vs. Expansion
- Fixed
- Housing Coating
- Powder Coated
- Inner Ring Outside Diameter (in)
- 1.587
- Bearing Insert Material
- 52100 Bearing Steel
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 19,487
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- SFT-18
- Mfg. Part Numberi
- 700545
- GDS #i
- GDS-115565
- Categoryi
- 2-Bolt Flange
- UPCi
- 662461004302
- Inserti
- 2-12
SFT-18 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SFT-18This part | Base configuration | $117.17 | |
| SFT-18C | Contact seal | $199.92 | View |
| SFT-18T | Skwezloc concentric locking collar | $245.19 | View |
| SFT-18 HT | High temperature | $776.16 | View |
| SFT-18T RM | Skwezloc concentric locking collar, Reduced maintenance | $685.46 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700018 | 2-12 | $154.91 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SFT-18, manufacturer article number 700545. Its UPC is 662461004302.
