Sealmaster Mounted Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Reduced Maintenance - Lubed for Life - ST-12 RM
Part #:715853
Catalog #:ST-12 RM
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew 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
- 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.
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
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Product Specifications
Dimensions
| Overall Width (in): | 1.22 in | Overall Length (in): | 3.69 in |
| Overall Height (in): | 3.50 in | Bore Diameter (in): | 0.75 in |
| Base to Center Height (in): | 2.38 in | Length Through Bore (in): | 1.22 in |
| Slot Width (in): | 0.531 in | Slot Spacing (in): | 3.000 in |
| Centerline to Outermost Bearing Face (in): | 0.719 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Housing Construction: | One Piece | Options: | Reduced Maintenance - Lubed for Life |
| Housing Color: | Black | Outer Ring Land Profile: | Tapered Lands |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Series: | ST | Housing Type: | Take-Up Block, Wide Slot |
| Seal Type: | Felt Labyrinth Seal | Housing Style: | Take-Up Block |
| Ability to Relubricate: | No | Adjusting Screw Clearance Hole Diameter (in): | 0.75 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Setscrew Torque (in-lbs): | 65-85 in/lbs |
| Carriage Bolt Size (in): | 5/8 in | Adjusting Screw Square Nut Seat Height (in): | 1.25 in |
| End Cap Available: | No | Housing Coating: | Powder Coated |
| Bearing Insert Finish: | Black Oxide | Radial Clearance: | Standard |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Lubricant: | Lithium Complex NLGI 2 Grease |
| Static Load Rating (lb): | 1,444 lb | Vibration Frequency Inner Ring Defect: | 0.0907 cps |
| Vibration Frequency Roller Spin: | 0.0381 cps | Cage Type: | Land Riding Retainer |
| Grease Fitting Thread Size: | 1/4-28 | Dynamic Load Rating (lb): | 2,611 lb |
| Shaft Locking Type: | Set Screw | Bearing Type: | Standard Duty |
| Fixed vs. Expansion: | Fixed | Vibration Frequency Outer Ring Defect: | 0.0593 cps |
| Maximum Speed (RPM): | 7300 rpm | Size Code: | 2-012 |
| Insert: | 2-012 | Inner Ring Outside Diameter (in): | 1.188 in |
| Housing Material: | Cast Iron | Bearing Insert Material: | 52100 Bearing Steel |
| Max Operating Temperature (F): | 220 °F | Vibration Frequency Fundamental Train: | 0.0066 cps |
General Specifications
| UPC: | 662461332887 | Weight: | 2.10 LB |
| Packaged Length: | 4.50 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 4.56 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |