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Flange Cartridge
Sealmaster SFC-28C
Sealmaster Mounted Cast Iron Flange Cartridge Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SFC-28C
SFC-28 is also available as
Dynamic Load Rating (lb)
7,901
Rolling Element
Ball Bearing
Bore Shape
Straight
Overall Width (in)
6.13
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 locking 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 , dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Overall Length | 6 1/8 | 155.6 |
| D | 1 27/64 | 36.1 | |
| G | 7/16 | 11.1 | |
| H | 1 1/2 | 38.1 | |
| J | 1 15/16 | 49.2 | |
| L | Inner Ring Outside Diameter | 2 19/64 | 58.3 |
| N | 3/4 | 19.1 | |
| O | 7/16 | 11.1 | |
| B.C. | Bolt Circle | 5 1/8 | 130.2 |
Values as printed for SFC-28, the base part of SFC-28C; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Overall Width (in)
- 6.13
- Bolt Size (in)
- 7/16
- Pilot Configuration
- Piloted
- Housing Construction
- One Piece
- Overall Length (in)
- 6.13
- Overall Height (in)
- 1.94
- Housing Color
- Black
- Bore Size - Inch
- 1.75Shaft size chart
- Misalignment Type
- Static Only
- Outer Ring Land Profile
- Standard
- Foot Height (in)
- 0.44
- Pilot Diameter (in)
- 4.25
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.935
- Seal Type (Product Selection)
- Single Lip Contact Seal
- Housing Type (Product Selection)
- Piloted Flange Cartridge
- Housing Style
- Flange Block
- Housing Outside Diameter (in)
- 6.13
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Pilot Depth (in)
- 0.41
- Vibration Frequency Inner Ring Defect
- 0.0994
- Vibration Frequency Roller Spin
- 0.0417
- Bolt Circle (in)
- 5.125
- Static Load Rating (lb)
- 5,139
- Shaft Locking Type
- Set Screw
- Grease Fitting Thread Size
- 1/4-28
- Bearing Insert Finish
- Black Oxide
- Housing Material
- Cast Iron
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Max Operating Temperature (F)
- 220
- Lubricant
- Lithium Complex NLGI 2 Grease
- Radial Clearance
- Standard
- Fixed vs. Expansion
- Fixed
- Vibration Frequency Fundamental Train
- 0.0067
- Housing Coating
- Powder Coated
- Dynamic Load Rating (lb)
- 7,901
- Inner Ring Outside Diameter (in)
- 2.297
- End Cap Available
- No
- Bearing Insert Material
- 52100 Bearing Steel
- Maximum Speed (RPM)
- 3800
- Bearing Type
- Standard Duty
- Vibration Frequency Outer Ring Defect
- 0.0673
- Size Code
- 2-111
- Cage Type
- Land Riding Retainer
- 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
- SFC-28C
- Mfg. Part Numberi
- 703502
- GDS #i
- GDS-116366
- Categoryi
- Flange Cartridge
- UPCi
- 662461022351
- Inserti
- 2-112C SFB
SFC-28 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SFC-28 | Base configuration | $255.24 | View |
| SFC-28CThis part | Contact seal | $255.24 | |
| SFC-28T | Skwezloc concentric locking collar | $260.45 | View |
| SFC-28TC | Skwezloc concentric locking collar, contact seal | $317.60 | View |
| SFC-28 HT | High temperature | $1,198.02 | View |
| SFC-28 HTC | High temperature, contact seal | $1,243.25 | View |
| SFC-28T RM | Skwezloc concentric locking collar, Reduced maintenance | $625.64 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700030 | 2-112 | $149.73 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SFC-28C, manufacturer article number 703502. Its UPC is 662461022351.
