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Pillow Blocks
Sealmaster TB-19C
Sealmaster Mounted Cast Iron Tapped Base Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - TB-19C
TB-19 is also available as
Dynamic Load Rating (lb)
4,381
Housing Base
Solid
Thread Size
7/16-14
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
- Zone hardened inner ring with 120° spacing setscrew 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 | Base to Center Height | 1 11/16 | 42.9 |
| B | Base Length | 4 | 101.6 |
| C | Bolt Spacing | 3 | 76.2 |
| D | Housing Width | 1 1/2 | 38.1 |
| H | Overall Height | 3 13/32 | 86.5 |
| J | 1 1/2 | 38.1 | |
| K | Centerline to Outermost Bearing Face | 7/8 | 22.2 |
| L | Inner Ring Outside Diameter | 1 19/32 | 40.5 |
Values as printed for TB-19, the base part of TB-19C; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Housing Base
- Solid
- Thread Size
- 7/16-14
- Rolling Element
- Ball Bearing
- Overall Height (in)
- 3.41
- Overall Length (in)
- 4
- Base Width (in)
- 1.50
- Bore Shape
- Straight
- Housing Construction
- One Piece
- Overall Width (in)
- 1.5
- Misalignment Type
- Static Only
- Bore Size - Inch
- 1.1875Shaft size chart
- Housing Color
- Black
- Outer Ring Land Profile
- Standard
- Thread Depth (in)
- 0.63
- Base to Center Height (in)
- 1.688
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.50
- Housing Type (Product Selection)
- Pillow Block, Tapped Base
- Seal Type (Product Selection)
- Single Lip Contact Seal
- Housing Style
- Pillow Block
- Ability to Relubricate
- Yes
- Setscrew Torque (in-lbs)
- 65-85
- Inner Race Heat Treat Method
- Zone-Hardened
- Inner Ring Outside Diameter (in)
- 1.594
- Static Load Rating (lb)
- 2,567
- Size Code
- 2-13
- Cage Type
- Land Riding Retainer
- End Cap Available
- No
- Base Length (in)
- 4.00
- Grease Fitting Thread Size
- 1/4-28
- Radial Clearance
- Standard
- Maximum Speed (RPM)
- 5450
- Vibration Frequency Outer Ring Defect
- 0.0595
- Housing Coating
- Powder Coated
- Housing Material
- Cast Iron
- Dynamic Load Rating (lb)
- 4,381
- Bearing Insert Finish
- Black Oxide
- Bearing Type
- Standard Duty
- Lubricant
- Lithium Complex NLGI 2 Grease
- Vibration Frequency Roller Spin
- 0.0385
- Vibration Frequency Inner Ring Defect
- 0.0905
- Bolt Spacing (in)
- 3.00
- Bearing Insert Material
- 52100 Bearing Steel
- Max Operating Temperature (F)
- 220
- Shaft Locking Type
- Set Screw
- Vibration Frequency Fundamental Train
- 0.0066
- Fixed vs. Expansion
- Fixed
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Centerline to Outermost Bearing Face (in)
- 0.88
- Housing Width (in)
- 1.5
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 19,487
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- TB-19C
- Mfg. Part Numberi
- 703763
- GDS #i
- GDS-116448
- Categoryi
- Pillow Blocks
- UPCi
- 662461024423
- Inserti
- 2-13C
TB-19 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| TB-19 | Base configuration | $163.04 | View |
| TB-19CThis part | Contact seal | $198.79 | |
| TB-19T | Skwezloc concentric locking collar | $185.61 | View |
| TB-19TC | Skwezloc concentric locking collar, contact seal | $202.88 | View |
| TB-19C RM | Contact seal, Reduced maintenance | $714.75 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700019 | 2-13 | $154.54 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster TB-19C, manufacturer article number 703763. Its UPC is 662461024423.
