Sealmaster Mounted Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ST-20
Part #:700737
Catalog #:ST-20
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
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): | 4.00 in | Overall Length (in): | 5.06 in |
| Overall Width (in): | 1.75 in | Bore Diameter (in): | 1.25 in |
| Base to Center Height (in): | 3.06 in | Length Through Bore (in): | 1.685 in |
| Slot Width (in): | 0.531 in | Slot Spacing (in): | 3.500 in |
| Centerline to Outermost Bearing Face (in): | 1.00 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Housing Construction: | One Piece | Misalignment Type: | Static Only |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Cage Material: | PPS - Polyphenylene Sulfide | Series: | ST |
| Housing Type: | Take-Up Block, Wide Slot | Seal Type: | Felt Labyrinth Seal |
| Slot Length (in): | 2.50 in | Housing Style: | Take-Up Block |
| Ability to Relubricate: | Yes | Adjusting Screw Square Nut Seat Height (in): | 1.44 in |
| Adjusting Screw Clearance Hole Diameter (in): | 0.88 in | Carriage Bolt Size (in): | 5/8 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Maximum Speed (RPM): | 4650 rpm |
| Size Code: | 2-17 | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Inner Ring Outside Diameter (in): | 1.859 in | Static Load Rating (lb): | 3,493 lb |
| Dynamic Load Rating (lb): | 5,782 lb | Bearing Type: | Standard Duty |
| Bearing Insert Finish: | Black Oxide | Insert: | 2-14 |
| Radial Clearance: | Standard | Grease Fitting Thread Size: | 1/4-28 |
| Max Operating Temperature (F): | 220 °F | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Shaft Locking Type: | Set Screw | Housing Material: | Cast Iron |
| Lubricant: | Lithium Complex NLGI 2 Grease | Housing Coating: | Powder Coated |
| End Cap Available: | No | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Fixed vs. Expansion: | Fixed | Cage Type: | Land Riding Retainer |
| Bearing Insert Material: | 52100 Bearing Steel | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Vibration Frequency Roller Spin: | 0.0386 cps |
General Specifications
| UPC: | 662461006160 | Weight: | 4.02 LB |
| Packaged Length: | 2.06 IN | Packaged Width: | 4.38 IN |
| Packaged Height: | 6.81 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |

