Home / Categories / Bearings / Mounted / Mounted Ball Bearings / Flange Units / Square Flange / SF-30C
Image differs from product
Square Flange
Sealmaster SF-30C
GEN GOLD SET SCREW
SF-30 is also available as
- SF-30$339.16
- SF-30C$626.97
Dynamic Load Rating (lb)
7,889
Rolling Element
Ball Bearing
Bore Shape
Straight
Overall Width (in)
5.63
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 | 5 5/8 | 142.9 | |
| D | 1 9/16 | 39.7 | |
| G | Foot Height | 9/16 | 14.3 |
| H | Overall Height | 2 5/32 | 54.8 |
| J | Length Through Bore | 2 1/32 | 51.6 |
| L | Inner Ring Outside Diameter | 2 15/32 | 62.7 |
| M | 4 33/64 | 114.7 | |
| N | 3/4 | 19.1 | |
| T_Core | 4 | 101.6 |
Values as printed for SF-30, the base part of SF-30C; 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)
- 5.63
- Bolt Size (in)
- 9/16
- Pilot Configuration
- No Pilot
- Housing Construction
- One Piece
- Overall Height (in)
- 2.156
- Overall Length (in)
- 5.63
- Misalignment Type
- Static Only
- Housing Color
- Black
- Outer Ring Land Profile
- Standard
- Bore Size - Inch
- 1.875Shaft size chart
- Foot Height (in)
- 0.56
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 2.027
- Seal Type (Product Selection)
- Single Lip Contact Seal
- Housing Type (Product Selection)
- Flange, Four Bolt
- Housing Style
- Flange Block
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Static Load Rating (lb)
- 5,216
- Grease Fitting Thread Size
- 1/8 NPT
- Lubricant
- Lithium Complex NLGI 2 Grease
- Bearing Insert Material
- 52100 Bearing Steel
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Housing Coating
- Powder Coated
- End Cap Available
- No
- Dynamic Load Rating (lb)
- 7,889
- Housing Backside Inner Diameter
- 4
- Bolt Spacing (in)
- 4.3750
- Max Operating Temperature (F)
- 220
- Radial Clearance
- Standard
- Cage Type
- Land Riding Retainer
- Housing Material
- Cast Iron
- Shaft Locking Type
- Set Screw
- Bearing Type
- Standard Duty
- Fixed vs. Expansion
- Fixed
- Bearing Insert Finish
- Black Oxide
- Size Code
- 2-115
- 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
- Dynamic Load Rating (N)
- 35,090
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- SF-30C
- Mfg. Part Numberi
- 703440
- GDS #i
- GDS-116346
- Categoryi
- Square Flange
- UPCi
- 662461022078
- Inserti
- 2-114C
SF-30 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SF-30 | Base configuration | $339.16 | View |
| SF-30CThis part | Contact seal | $626.97 |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700033 | 2-114 | $251.00 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SF-30C, manufacturer article number 703440. Its UPC is 662461022078.
