Hanger Units
Sealmaster SEHB-51
Sealmaster Mounted Cast Iron Hanger Unit Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SEHB-51
SEHB-51 is also available as
- SEHB-51$1,014.90
- SEHB-51C$1,187.19
- SEHB-51 BDZQuote
Series
SCHB
Dynamic Load Rating (lb)
17,412
Rolling Element
Ball Bearing
Thread Size
1 1/2-11 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 | Base to Center Height | 4 7/8 | 123.8 |
| C | 5/16 | 7.9 | |
| E | Overall Height | 8 5/16 | 211.1 |
| F | Base Width | 2 13/16 | 71.4 |
| J | Length Through Bore | 3 1/4 | 82.6 |
| K | Centerline to Outermost Bearing Face | 1 15/16 | 49.2 |
| L | Inner Ring Outside Diameter | 3 59/64 | 99.6 |
| M | Overall Length | 6 7/8 | 174.6 |
Values as printed for SEHB-51. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Thread Size
- 1 1/2-11 1/2
- Bore Shape
- Straight
- Overall Height (in)
- 8.31
- Overall Width (in)
- 3.25
- Overall Length (in)
- 6.88
- Housing Construction
- One Piece
- Base Width (in)
- 2.81
- Housing Color
- Black
- Bore Size - Inch
- 3.1875Shaft size chart
- Misalignment Type
- Static Only
- Outer Ring Land Profile
- Standard
- Base to Center Height (in)
- 4.875
- Thread Depth (in)
- 1.25
- Cage Material
- Brass
- Length Through Bore (in)
- 3.248
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Type (Product Selection)
- Hanger Unit
- Housing Style
- Hanger Block
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Housing Coating
- Powder Coated
- Lubricant
- Lithium Complex NLGI 2 Grease
- Bearing Insert Finish
- Black Oxide
- Grease Fitting Thread Size
- 1/8 NPT
- Centerline to Outermost Bearing Face (in)
- 1.938
- Static Load Rating (lb)
- 13,174
- Cage Type
- Land Riding Retainer
- Shaft Locking Type
- Set Screw
- Housing Material
- Cast Iron
- End Cap Available
- No
- Inner Ring Outside Diameter (in)
- 3.922
- Vibration Frequency Outer Ring Defect
- 0.0759
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Vibration Frequency Inner Ring Defect
- 0.1074
- Dynamic Load Rating (lb)
- 17,412
- Max Operating Temperature (F)
- 220
- Bearing Type
- Standard Duty
- Bearing Insert Material
- 52100 Bearing Steel
- Radial Clearance
- Standard
- Fixed vs. Expansion
- Fixed
- Vibration Frequency Fundamental Train
- 0.0069
- Maximum Speed (RPM)
- 2250
- Size Code
- 2-33
- Vibration Frequency Roller Spin
- 0.0470
- Housing Width (in)
- 1.84
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 77,449
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- SEHB-51
- Mfg. Part Numberi
- 700425
- GDS #i
- GDS-115489
- Categoryi
- Hanger Units
- UPCi
- 662461003282
- Seriesi
- SCHB
- Inserti
- 2-33
SEHB-51 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SEHB-51This part | Base configuration | $1,014.90 | |
| SEHB-51C | Contact seal | $1,187.19 | View |
| SEHB-51 BDZ | Tight internal clearance and tight housing fit (high vibration) | Request quote | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700055 | 2-33 | $815.00 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SEHB-51, manufacturer article number 700425. Its UPC is 662461003282.
