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Sealmaster SC-20C
GEN GOLD SET SCREW
Series
SC
Dynamic Load Rating (lb)
5,782
Rolling Element
Ball Bearing
Bore Shape
Straight
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
- 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
| Part Number | 703318 |
| Brand | Sealmaster |
| Rolling Element | Ball Bearing |
| Bore Shape | Straight |
| Overall Length (in) | 3.88 |
| Overall Height (in) | 3.88 |
| Overall Width (in) | 1.69 |
| Housing Construction | One Piece |
| Misalignment Type | Static Only |
| Housing Color | Gray |
| Outer Ring Land Profile | Standard |
| Bore Size - Inch | 1.25 |
| Series | SC |
| Cage Material | PPS - Polyphenylene Sulfide |
| Length Through Bore (in) | 1.688 |
| Housing Type (Product Selection) | Cartridge, Cylindrical |
| Seal Type (Product Selection) | Single Lip Contact Seal |
| Housing Style | Cartridge Block |
| Outside Diameter (in) | 3.875 |
| Inner Race Heat Treat Method | Zone-Hardened |
| Ability to Relubricate | Yes |
| Inner Ring Outside Diameter (in) | 1.859 |
| Insert | 2-14C |
| Dynamic Load Rating (lb) | 5,782 |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Size Code | 2-17 |
| Fixed vs. Expansion | Fixed |
| Maximum Speed (RPM) | 4650 |
| End Cap Available | No |
| Bearing Insert Finish | Black Oxide |
| Bearing Insert Material | 52100 Bearing Steel |
| Housing Material | Cast Iron |
| Static Load Rating (lb) | 3,493 |
| Max Operating Temperature (F) | 220 |
| Cage Type | Land Riding Retainer |
| Grease Fitting Thread Size | 1/4-28 |
| Radial Clearance | Standard |
| Centerline to Outermost Bearing Face (in) | 1 |
| Bearing Type | Standard Duty |
| Shaft Locking Type | Set Screw |
| Housing Width (in) | 1.22 |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | SC-20C |
| Mfg. Part Numberi | 703318 |
| GDS #i | GDS-116304 |
| Categoryi | Bearings / Insert Bearings and Cartridge Units / Cartridge Units |
| UPCi | 662461021057 |
