Cartridge Units
Sealmaster SC-20
GEN GOLD SET SCREW
SC-20 is also available as
Series
SC
Dynamic Load Rating (lb)
5,782
Rolling Element
Ball Bearing
Overall Width (in)
1.69
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
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- 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 | Outside Diameter | 3.875 | 98.43 |
| E | Housing Width | 1 7/32 | 31.0 |
| F | 11/16 | 17.5 | |
| J | Length Through Bore | 1 11/16 | 42.9 |
| K | Centerline to Outermost Bearing Face | 1 | 25.4 |
| L | Inner Ring Outside Diameter | 1 55/64 | 47.2 |
Values as printed for SC-20. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Overall Width (in)
- 1.69
- Bore Shape
- Straight
- Housing Construction
- One Piece
- Overall Height (in)
- 3.88
- Overall Length (in)
- 3.88
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Bore Size - Inch
- 1.25Shaft size chart
- Housing Color
- Gray
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.688
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Type (Product Selection)
- Cartridge, Cylindrical
- Housing Style
- Cartridge Block
- Outside Diameter (in)
- 3.875
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Bearing Insert Material
- 52100 Bearing Steel
- Fixed vs. Expansion
- Fixed
- Maximum Speed (RPM)
- 4650
- Shaft Locking Type
- Set Screw
- Bearing Type
- Standard Duty
- Housing Material
- Cast Iron
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- End Cap Available
- No
- Max Operating Temperature (F)
- 220
- Centerline to Outermost Bearing Face (in)
- 1
- Lubricant
- Lithium Complex NLGI 2 Grease
- Static Load Rating (lb)
- 3,493
- Bearing Insert Finish
- Black Oxide
- Radial Clearance
- Standard
- Grease Fitting Thread Size
- 1/4-28
- Dynamic Load Rating (lb)
- 5,782
- Size Code
- 2-17
- Cage Type
- Land Riding Retainer
- Inner Ring Outside Diameter (in)
- 1.859
- Housing Width (in)
- 1.22
- 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
- SC-20
- Mfg. Part Numberi
- 700324
- GDS #i
- GDS-115430
- Categoryi
- Cartridge Units
- UPCi
- 662461002445
- Seriesi
- SC
- Inserti
- 2-14
SC-20 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SC-20This part | Base configuration | $222.49 | |
| SC-20C | Contact seal | $269.01 | View |
| SC-20R | Reduced housing envelope | $265.97 | View |
| SC-20T | Skwezloc concentric locking collar | $255.53 | View |
| SC-20R HI | Reduced housing envelope, High-performance high temperature | $997.57 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700020 | 2-14 | $191.01 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SC-20, manufacturer article number 700324. Its UPC is 662461002445.
