Pillow Blocks
Sealmaster TB-23TC
GOLD BRGS UNIT MATL
TB-23 is also available as
Dynamic Load Rating (lb)
5,782
Thread Size
1/2-13
Housing Base
Solid
Rolling Element
Ball Bearing
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
- 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 | 1 7/8 | 47.6 | |
| B | 4 1/4 | 108.0 | |
| C | 3 1/4 | 82.6 | |
| D | 1 7/8 | 47.6 | |
| H | 3 3/4 | 95.3 | |
| J | 1 3/4 | 44.5 | |
| K | 1 1/16 | 27.0 | |
| L | 2 9/16 | 65.1 |
Values as printed for TB-23T, the base part of TB-23TC; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Thread Size
- 1/2-13
- Housing Base
- Solid
- Rolling Element
- Ball Bearing
- Overall Height (in)
- 3.75
- Base Width (in)
- 1.75
- Overall Length (in)
- 4.41
- Bore Shape
- Straight
- Housing Construction
- One Piece
- Overall Width (in)
- 1.88
- Outer Ring Land Profile
- Standard
- Housing Color
- Black
- Misalignment Type
- Static Only
- Bore Size - Inch
- 1.4375Shaft size chart
- Thread Depth (in)
- 0.75
- Base to Center Height (in)
- 1.875
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.6875
- Housing Type (Product Selection)
- Pillow Block, Tapped Base
- Seal Type (Product Selection)
- Single Lip Contact Seal
- Housing Style
- Pillow Block
- Ability to Relubricate
- Yes
- Locking Collar Outside Diameter (in)
- 2.563
- Inner Race Heat Treat Method
- Zone-Hardened
- Bearing Insert Finish
- Black Oxide
- Base Length (in)
- 4.25
- Cage Type
- Land Riding Retainer
- Maximum Speed (RPM)
- 4650
- Static Load Rating (lb)
- 3,493
- Bolt Spacing (in)
- 3.25
- Shaft Locking Type
- Concentric
- Radial Clearance
- Standard
- Bearing Type
- Standard Duty
- Bearing Insert Material
- 52100 Bearing Steel
- Inner Ring Outside Diameter (in)
- 1.8620
- Dynamic Load Rating (lb)
- 5,782
- Size Code
- 2-17
- Max Operating Temperature (F)
- 220
- Housing Coating
- Powder Coated
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- End Cap Available
- No
- Fixed vs. Expansion
- Fixed
- Grease Fitting Thread Size
- 1/4-28
- Centerline to Outermost Bearing Face (in)
- 1.063
- Lubricant
- Lithium Complex NLGI 2 Grease
- Housing Material
- Cast Iron
- Housing Width (in)
- 1.88
- 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
- TB-23TC
- Mfg. Part Numberi
- 705932
- GDS #i
- GDS-117171
- Categoryi
- Pillow Blocks
- UPCi
- 662461034095
- Inserti
- 2-17TC
TB-23 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| TB-23 | Base configuration | $193.70 | View |
| TB-23C | Contact seal | $199.28 | View |
| TB-23T | Skwezloc concentric locking collar | $197.64 | View |
| TB-23TCThis part | Skwezloc concentric locking collar, contact seal | $248.04 | |
| TB-23X | Labyrinth seal (felt-seal stampings, no felt) | $254.62 | View |
| TB-23 HT | High temperature | $362.83 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 705316 | 2-17T | $138.11 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster TB-23TC, manufacturer article number 705932. Its UPC is 662461034095.
