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Flange Cartridge
Sealmaster SFC-31C
GEN GOLD SET SCREW
SFC-31 is also available as
Dynamic Load Rating (lb)
7,889
Bore Shape
Straight
Rolling Element
Ball Bearing
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 and dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Overall Length | 6 1/8 | 155.6 |
| D | 1 25/64 | 35.3 | |
| G | 7/16 | 11.1 | |
| H | 1 9/16 | 39.7 | |
| J | 2 1/32 | 51.6 | |
| L | Inner Ring Outside Diameter | 2 15/32 | 62.7 |
| N | 3/4 | 19.1 | |
| O | 15/32 | 11.9 | |
| B.C. | Bolt Circle | 5 1/8 | 130.2 |
Values as printed for SFC-31, the base part of SFC-31C; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Bore Shape
- Straight
- Rolling Element
- Ball Bearing
- Overall Width (in)
- 6.13
- Bolt Size (in)
- 7/16
- Pilot Configuration
- Piloted
- Overall Height (in)
- 2.03
- Housing Construction
- One Piece
- Overall Length (in)
- 6.13
- Misalignment Type
- Static Only
- Outer Ring Land Profile
- Standard
- Housing Color
- Black
- Bore Size - Inch
- 1.9375Shaft size chart
- Foot Height (in)
- 0.44
- Pilot Diameter (in)
- 4.25
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 2.029
- 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
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Pilot Depth (in)
- 0.44
- Bolt Circle (in)
- 5.125
- Vibration Frequency Inner Ring Defect
- 0.0984
- Shaft Locking Type
- Set Screw
- Radial Clearance
- Standard
- Housing Coating
- Powder Coated
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Vibration Frequency Roller Spin
- 0.0445
- Bearing Insert Material
- 52100 Bearing Steel
- Grease Fitting Thread Size
- 1/8 NPT
- Vibration Frequency Fundamental Train
- 0.0068
- Cage Type
- Land Riding Retainer
- Size Code
- 2-115
- Vibration Frequency Outer Ring Defect
- 0.0683
- Bearing Insert Finish
- Black Oxide
- Static Load Rating (lb)
- 5,216
- Max Operating Temperature (F)
- 220
- Lubricant
- Lithium Complex NLGI 2 Grease
- Housing Material
- Cast Iron
- End Cap Available
- No
- Fixed vs. Expansion
- Fixed
- Dynamic Load Rating (lb)
- 7,889
- Bearing Type
- Standard Duty
- Maximum Speed (RPM)
- 3550
- Inner Ring Outside Diameter (in)
- 2.469
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- SFC-31C
- Mfg. Part Numberi
- 703504
- GDS #i
- GDS-116367
- Categoryi
- Flange Cartridge
- UPCi
- 662461022375
- Inserti
- 2-115C SFB
SFC-31 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SFC-31 | Base configuration | $284.19 | View |
| SFC-31CThis part | Contact seal | $346.52 | |
| SFC-31T | Skwezloc concentric locking collar | $289.67 | View |
| SFC-31TC | Skwezloc concentric locking collar, contact seal | $353.21 | View |
| SFC-31 HT | High temperature | $810.57 | View |
| SFC-31T HTC | Skwezloc concentric locking collar, High temperature, contact seal | $1,409.75 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700034 | 2-115 | $153.57 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SFC-31C, manufacturer article number 703504. Its UPC is 662461022375.
