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Sealmaster SF-30
Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SF-30
Dynamic Load Rating (lb)
7,889
Bore Shape
Straight
Rolling Element
Ball Bearing
Overall Width (in)
5.63
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
| Part Number | 700455 |
| Brand | Sealmaster |
| Bore Shape | Straight |
| Rolling Element | Ball Bearing |
| Overall Width (in) | 5.63 |
| Bolt Size (in) | 9/16 |
| Pilot Configuration | No Pilot |
| Housing Construction | One Piece |
| Overall Height (in) | 2.156 |
| Overall Length (in) | 5.63 |
| Misalignment Type | Static Only |
| Bore Size - Inch | 1.875 |
| Housing Color | Black |
| Outer Ring Land Profile | Standard |
| Foot Height (in) | 0.56 |
| Cage Material | PPS - Polyphenylene Sulfide |
| Length Through Bore (in) | 2.027 |
| Housing Type (Product Selection) | Flange, Four Bolt |
| Seal Type (Product Selection) | Felt Labyrinth Seal |
| Housing Style | Flange Block |
| Inner Race Heat Treat Method | Zone-Hardened |
| Ability to Relubricate | Yes |
| Fixed vs. Expansion | Fixed |
| Housing Backside Inner Diameter | 4 |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Insert | 2-114 |
| Inner Ring Outside Diameter (in) | 2.469 |
| Bearing Insert Finish | Black Oxide |
| Cage Type | Land Riding Retainer |
| Max Operating Temperature (F) | 220 |
| End Cap Available | No |
| Bearing Type | Standard Duty |
| Grease Fitting Thread Size | 1/8 NPT |
| Maximum Speed (RPM) | 3550 |
| Dynamic Load Rating (lb) | 7,889 |
| Bearing Insert Material | 52100 Bearing Steel |
| Radial Clearance | Standard |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Shaft Locking Type | Set Screw |
| Bolt Spacing (in) | 4.3750 |
| Housing Material | Cast Iron |
| Static Load Rating (lb) | 5,216 |
| Size Code | 2-115 |
| Housing Coating | Powder Coated |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | SF-30 |
| Mfg. Part Numberi | 700455 |
| GDS #i | GDS-115513 |
| Categoryi | Bearings / Mounted / Mounted Ball Bearings / Flange Units / Square Flange |
| UPCi | 662461003572 |
