Sealmaster Mounted Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ST-40C
Part #:703721
Catalog #:ST-40C
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
- 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
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Product Specifications
Dimensions
| Overall Height (in): | 6.56 in | Overall Width (in): | 3.38 in |
| Overall Length (in): | 8.81 in | Bore Diameter (in): | 2.5 in |
| Base to Center Height (in): | 5.38 in | Length Through Bore (in): | 2.748 in |
| Slot Width (in): | 1.063 in | Slot Spacing (in): | 5.938 in |
| Centerline to Outermost Bearing Face (in): | 1.688 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Construction: | One Piece |
| Bore Shape: | Straight | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Cage Material: | Brass | Series: | ST |
| Housing Type: | Take-Up Block, Wide Slot | Seal Type: | Single Lip Contact Seal |
| Slot Length (in): | 4.75 in | Housing Style: | Take-Up Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Carriage Bolt Size (in): | 1.25 in | Adjusting Screw Clearance Hole Diameter (in): | 1.63 in |
| Adjusting Screw Square Nut Seat Height (in): | 2.75 in | Vibration Frequency Outer Ring Defect: | 0.0684 cps |
| Vibration Frequency Inner Ring Defect: | 0.0982 cps | Max Operating Temperature (F): | 220 °F |
| Shaft Locking Type: | Set Screw | Housing Material: | Cast Iron |
| Radial Clearance: | Standard | Insert: | 3-28C |
| Size Code: | 2-211 | Bearing Insert Material: | 52100 Bearing Steel |
| Static Load Rating (lb): | 10,063 lb | Maximum Speed (RPM): | 2225 rpm |
| End Cap Available: | No | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Grease Fitting Thread Size: | 1/8 NPT | Bearing Type: | Standard Duty |
| Fixed vs. Expansion: | Fixed | Housing Coating: | Powder Coated |
| Cage Type: | Land Riding Retainer | Dynamic Load Rating (lb): | 13,971 lb |
| Bearing Insert Finish: | Black Oxide | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Vibration Frequency Roller Spin: | 0.0451 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| Inner Ring Outside Diameter (in): | 3.433 in |
General Specifications
| UPC: | 662461024201 | Weight: | 19.00 LB |
| Packaged Length: | 10.38 IN | Packaged Width: | 6.50 IN |
| Packaged Height: | 3.00 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |