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Square Flange
Sealmaster SF-27T
Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - SF-27T
SF-27 is also available as
Dynamic Load Rating (lb)
7,901
Rolling Element
Ball Bearing
Bore Shape
Straight
Bolt Size (in)
9/16
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc™ concentric locking for near perfect concentricity
- 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 | Overall Length | 5 3/8 | 136.5 |
| D | 1 9/16 | 39.7 | |
| G | Foot Height | 9/16 | 14.3 |
| H | 2 7/64 | 53.6 | |
| J | 2 | 50.8 | |
| L | 2 15/16 | 74.6 | |
| M | 4 21/64 | 109.9 |
Values as printed for SF-27T. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Bolt Size (in)
- 9/16
- Overall Width (in)
- 5.38
- Pilot Configuration
- No Pilot
- Overall Length (in)
- 5.38
- Housing Construction
- One Piece
- Overall Height (in)
- 2.167
- Housing Color
- Black
- Bore Size - Inch
- 1.6875Shaft size chart
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Foot Height (in)
- 0.56
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 2.06
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Type (Product Selection)
- Flange, Four Bolt
- Housing Style
- Flange Block
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Locking Collar Outside Diameter (in)
- 3
- Radial Clearance
- Standard
- Max Operating Temperature (F)
- 220
- Bearing Insert Material
- 52100 Bearing Steel
- Dynamic Load Rating (lb)
- 7,901
- Bearing Type
- Standard Duty
- Bolt Spacing (in)
- 4.125
- Inner Ring Outside Diameter (in)
- 2.307
- Cage Type
- Land Riding Retainer
- Fixed vs. Expansion
- Fixed
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Lubricant
- Lithium Complex NLGI 2 Grease
- Size Code
- 2-111
- Housing Coating
- Powder Coated
- Static Load Rating (lb)
- 5,139
- Grease Fitting Thread Size
- 1/4-28
- Bearing Insert Finish
- Black Oxide
- Housing Material
- Cast Iron
- End Cap Available
- No
- Maximum Speed (RPM)
- 5300
- Shaft Locking Type
- Concentric
- Housing Backside Inner Diameter
- 3.88
- 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
- SF-27T
- Mfg. Part Numberi
- 705434
- GDS #i
- GDS-116903
- Categoryi
- Square Flange
- UPCi
- 662461030066
- Inserti
- 2-111T
SF-27 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SF-27 | Base configuration | $172.80 | View |
| SF-27C | Contact seal | $252.10 | View |
| SF-27TThis part | Skwezloc concentric locking collar | $242.12 | |
| SF-27 HT | High temperature | $349.60 | View |
| SF-27T HT | Skwezloc concentric locking collar, High temperature | $1,055.24 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 705319 | 2-111T | $196.14 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SF-27T, manufacturer article number 705434. Its UPC is 662461030066.
