Sealmaster Mounted Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ST-55C
Part #:703729
Catalog #:ST-55C
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
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Overall Height (in): | 7.81 in | Overall Length (in): | 10.25 in |
| Overall Width (in): | 3.5 in | Bore Diameter (in): | 3.4375 in |
| Base to Center Height (in): | 6.38 in | Length Through Bore (in): | 3.373 in |
| Slot Width (in): | 1.813 in | Slot Spacing (in): | 6.813 in |
| Centerline to Outermost Bearing Face (in): | 2.031 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Housing Construction: | One Piece | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Housing Color: | Black |
| Series: | ST | Cage Material: | Brass |
| Seal Type: | Single Lip Contact Seal | Housing Type: | Take-Up Block, Wide Slot |
| Slot Length (in): | 6.19 in | Housing Style: | Take-Up Block |
| Carriage Bolt Size (in): | 1.5 in | Adjusting Screw Square Nut Seat Height (in): | 2.88 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Adjusting Screw Clearance Hole Diameter (in): | 1.88 in | Lubricant: | Lithium Complex NLGI 2 Grease |
| Grease Fitting Thread Size: | 1/8 NPT | Insert: | 2-37C |
| Radial Clearance: | Standard | Shaft Locking Type: | Set Screw |
| Housing Material: | Cast Iron | Housing Coating: | Powder Coated |
| Bearing Type: | Standard Duty | Static Load Rating (lb): | 14,496 lb |
| Fixed vs. Expansion: | Fixed | Vibration Frequency Fundamental Train: | 0.0069 cps |
| Inner Ring Outside Diameter (in): | 4.156 in | Dynamic Load Rating (lb): | 18,681 lb |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Vibration Frequency Inner Ring Defect: | 0.1071 cps |
| End Cap Available: | No | Vibration Frequency Roller Spin: | 0.0479 cps |
| Bearing Insert Finish: | Black Oxide | Size Code: | 2-37 |
| Bearing Insert Material: | 52100 Bearing Steel | Vibration Frequency Outer Ring Defect: | 0.0762 cps |
| Maximum Speed (RPM): | 1850 rpm | Cage Type: | Land Riding Retainer |
| Max Operating Temperature (F): | 220 °F |
General Specifications
| UPC: | 662461024263 | Weight: | 31.45 LB |
| Packaged Length: | 10.63 IN | Packaged Width: | 10.44 IN |
| Packaged Height: | 3.94 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |