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3-Bolt Flange Bracket
Sealmaster FB-23
Sealmaster Mounted Cast Iron Three Bolt Flange Bracket Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - FB-23
FB-23 is also available as
Dynamic Load Rating (lb)
5,782
Rolling Element
Ball Bearing
Bore Shape
Straight
Overall Width (in)
3.75
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 | Base to Center Height | 4 1/4 | 108.0 |
| B | 3 1/4 | 82.6 | |
| C | Bolt Spacing | 2 | 50.8 |
| D | Bearing Centerline to Bolt Hole Center | 2 3/8 | 60.3 |
| E | 6 1/8 | 155.6 | |
| F | Bolt Spacing Height Direction | 1 1/4 | 31.8 |
| G | Foot Height | 1/2 | 12.7 |
| H | Overall Height | 1 7/8 | 47.6 |
| J | Length Through Bore | 1 11/16 | 42.9 |
| L | 1 | ||
| M | Housing Width | 3 3/4 | 95.3 |
| N | 11/16 | 17.5 |
Values as printed for FB-23. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Overall Width (in)
- 3.75
- Bolt Size (in)
- 1/2
- Pilot Configuration
- No Pilot
- Housing Construction
- One Piece
- Overall Length (in)
- 6.13
- Overall Height (in)
- 1.88
- Bore Size - Inch
- 1.4375Shaft size chart
- Misalignment Type
- Static Only
- Housing Color
- Black
- Outer Ring Land Profile
- Standard
- Base to Center Height (in)
- 4.25
- Foot Height (in)
- 0.5
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.685
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Type (Product Selection)
- Flange, Bracket, Three Bolt
- Housing Style
- Flange Block
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Shaft Locking Type
- Set Screw
- Cage Type
- Land Riding Retainer
- Bearing Type
- Standard Duty
- Radial Clearance
- Standard
- Dynamic Load Rating (lb)
- 5,782
- Grease Fitting Thread Size
- 1/4-28
- Bearing Insert Material
- 52100 Bearing Steel
- Vibration Frequency Fundamental Train
- 0.0066
- Inner Ring Outside Diameter (in)
- 1.862
- Size Code
- 2-17
- Vibration Frequency Inner Ring Defect
- 0.0905
- Static Load Rating (lb)
- 3,493
- Housing Material
- Cast Iron
- Fixed vs. Expansion
- Fixed
- Maximum Speed (RPM)
- 4650
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Lubricant
- Lithium Complex NLGI 2 Grease
- Bearing Centerline to Bolt Hole Center (in)
- 2.375
- Vibration Frequency Outer Ring Defect
- 0.0595
- Vibration Frequency Roller Spin
- 0.0386
- Bearing Insert Finish
- Black Oxide
- Bolt Spacing Height Direction (in)
- 1.25
- End Cap Available
- No
- Max Operating Temperature (F)
- 220
- Housing Coating
- Powder Coated
- Bolt Spacing (in)
- 2.0000
- Housing Width (in)
- 3.75
- 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
- FB-23
- Mfg. Part Numberi
- 701245
- GDS #i
- GDS-115880
- Categoryi
- 3-Bolt Flange Bracket
- UPCi
- 662461010242
- Inserti
- 2-17
FB-23 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| FB-23This part | Base configuration | $212.64 | |
| FB-23C | Contact seal | $252.83 | View |
| FB-23T | Skwezloc concentric locking collar | $216.97 | View |
| FB-23C RM | Contact seal, Reduced maintenance | $787.35 | View |
| FB-23T FR | — | $1,353.06 | View |
| FB-23T RM | Skwezloc concentric locking collar, Reduced maintenance | $462.91 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700024 | 2-17 | $191.01 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster FB-23, manufacturer article number 701245. Its UPC is 662461010242.
