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Square Flange
Sealmaster SF-22
Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SF-22
SF-22 is also available as
Dynamic Load Rating (lb)
5,782
Rolling Element
Ball Bearing
Bore Shape
Straight
Bolt Size (in)
1/2
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
- Felt labyrinth seal and flinger for dry , dusty environment
- 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 | 4 5/8 | 117.5 | |
| D | 1 11/32 | 34.1 | |
| G | Foot Height | 9/16 | 14.3 |
| H | Overall Height | 1 3/4 | 44.5 |
| J | Length Through Bore | 1 11/16 | 42.9 |
| L | Inner Ring Outside Diameter | 1 55/64 | 47.2 |
| M | 3 23/32 | 94.5 | |
| N | 11/16 | 17.5 | |
| T_Core | 3 5/16 | 84.1 |
Values as printed for SF-22. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Bolt Size (in)
- 1/2
- Overall Width (in)
- 4.63
- Pilot Configuration
- No Pilot
- Overall Height (in)
- 1.75
- Overall Length (in)
- 4.63
- Housing Construction
- One Piece
- Outer Ring Land Profile
- Standard
- Bore Size - Inch
- 1.375Shaft size chart
- Housing Color
- Black
- Misalignment Type
- Static Only
- Foot Height (in)
- 0.56
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.69
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Type (Product Selection)
- Flange, Four Bolt
- Housing Style
- Flange Block
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Bearing Insert Finish
- Black Oxide
- Dynamic Load Rating (lb)
- 5,782
- Bolt Spacing (in)
- 3.6250
- Vibration Frequency Inner Ring Defect
- 0.0905
- Bearing Insert Material
- 52100 Bearing Steel
- Vibration Frequency Outer Ring Defect
- 0.0595
- Housing Coating
- Powder Coated
- Inner Ring Outside Diameter (in)
- 1.86
- Vibration Frequency Fundamental Train
- 0.0066
- End Cap Available
- No
- Size Code
- 2-17
- Vibration Frequency Roller Spin
- 0.0386
- Radial Clearance
- Standard
- Max Operating Temperature (F)
- 220
- Grease Fitting Thread Size
- 1/4-28
- Maximum Speed (RPM)
- 4650
- Housing Material
- Cast Iron
- Static Load Rating (lb)
- 3,493
- Shaft Locking Type
- Set Screw
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Housing Backside Inner Diameter
- 3.31
- Bearing Type
- Standard Duty
- Lubricant
- Lithium Complex NLGI 2 Grease
- Fixed vs. Expansion
- Fixed
- Cage Type
- Land Riding Retainer
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 25,718
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- SF-22
- Mfg. Part Numberi
- 700447
- GDS #i
- GDS-115505
- Categoryi
- Square Flange
- UPCi
- 662461003497
- Inserti
- 2-16
SF-22 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SF-22This part | Base configuration | $137.95 | |
| SF-22C | Contact seal | $200.83 | View |
| SF-22T | Skwezloc concentric locking collar | $187.37 | View |
| SF-22TC | Skwezloc concentric locking collar, contact seal | $222.76 | View |
| SF-22T CXU | Skwezloc concentric locking collar, Air-handling housing fit, noise tested | $221.83 | View |
| SF-22T HT | Skwezloc concentric locking collar, High temperature | Request quote | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700023 | 2-16 | $133.66 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SF-22, manufacturer article number 700447. Its UPC is 662461003497.
