Home / Categories / Bearings / Mounted / Mounted Ball Bearings / Flange Units / 2-Bolt Flange / SFT-20R HI
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2-Bolt Flange
Sealmaster SFT-20R HI
GEN HIGH TEMP BRGS
SFT-20 is also available as
- SFT-20$136.85
- SFT-20C$136.85
- SFT-20R$170.24
- SFT-20RC$205.19
- SFT-20RT$172.70
- SFT-20RTC$338.01
- SFT-20T$172.96
- SFT-20TC$172.96
- SFT-20 DRT$357.43
- SFT-20 HT$300.33
- SFT-20 HTC$879.70
- SFT-20 RMQuote
- SFT-20 W$540.85
- SFT-20 XLOQuote
- SFT-20R HI$338.74
- SFT-20R HTC$312.29
- SFT-20R LO$1,015.52
- SFT-20RT CTY$632.66
- SFT-20T CXU$210.92
- SFT-20T HS$191.81
- SFT-20T RM$241.64
Dynamic Load Rating (lb)
4,381
Rolling Element
Ball Bearing
Overall Width (in)
3.25
Bolt Size (in)
7/16
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- High temperature felt labyrinth seal and flinger
- Increased internal clearance
- Krytox® high temperature grease
- Sealmaster® exclusive lock pin and 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-20R, the base part of SFT-20R HI; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Overall Width (in)
- 3.25
- Bolt Size (in)
- 7/16
- Pilot Configuration
- No Pilot
- Overall Length (in)
- 5.56
- Overall Height (in)
- 1.563
- Bore Shape
- Straight
- Housing Construction
- One Piece
- Options
- High Temperature
- Bore Size - Inch
- 1.25Shaft size chart
- Housing Color
- Black
- Misalignment Type
- Static Only
- Outer Ring Land Profile
- Standard
- Foot Height (in)
- 0.53
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.5
- Seal Type (Product Selection)
- High Temp Labyrinth Seal
- Housing Type (Product Selection)
- Flange, Two Bolt
- Housing Style
- Flange Block
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Setscrew Torque (in-lbs)
- 85
- Bearing Insert Material
- 52100 Bearing Steel
- Vibration Frequency Outer Ring Defect
- 0.0595
- Static Load Rating (lb)
- 2,567
- Vibration Frequency Inner Ring Defect
- 0.0905
- Maximum Speed (RPM)
- 2400
- Bolt Spacing (in)
- 4.5940
- Radial Clearance
- Increased
- Shaft Locking Type
- Set Screw
- End Cap Available
- No
- Size Code
- 2-13
- Housing Material
- Cast Iron
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Grease Fitting Thread Size
- 1/4-28
- Vibration Frequency Fundamental Train
- 0.0066
- Dynamic Load Rating (lb)
- 4,381
- Bearing Type
- Standard Duty
- Vibration Frequency Roller Spin
- 0.0385
- Cage Type
- Land Riding Retainer
- Bearing Insert Finish
- Black Oxide
- Inner Ring Outside Diameter (in)
- 1.587
- Housing Coating
- Powder Coated
- Lubricant
- PTFE thickened Grease
- Fixed vs. Expansion
- Fixed
- Max Operating Temperature (F)
- 400
- 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-20R HI
- Mfg. Part Numberi
- 724946
- GDS #i
- GDS-119070
- Categoryi
- 2-Bolt Flange
- UPCi
- 662461325964
- Inserti
- 1-14 HI
SFT-20 options
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700001 | 1-14 | $113.55 |
Common Questions
What is the minimum order quantity for the SFT-20R HI?
The minimum order quantity for the SFT-20R HI is 2 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SFT-20R HI, manufacturer article number 724946. Its UPC is 662461325964.
