Sealmaster Mounted Cast Iron Two Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - TFT-20TC-2
Part #:700960
Catalog #:TFT-20TC-2
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- 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
| Bolt Size (in): | 3/8 in | Overall Width (in): | 3.69 in |
| Overall Height (in): | 1.81 in | Overall Length (in): | 4.88 in |
| Bore Diameter (in): | 1.25 in | Foot Height (in): | 0.88 in |
| Length Through Bore (in): | 1.81 in | Bolt Spacing (in): | 3.9375 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Pilot Configuration: | No Pilot |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Single Lip Contact Seal | Housing Type: | Flange, Two Bolt |
| Housing Style: | Flange Block | Locking Collar Outside Diameter (in): | 2.56 in |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Cage Type: | Land Riding Retainer | End Cap Available: | No |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Insert: | 2-14TC |
| Vibration Frequency Roller Spin: | 0.0386 cps | Size Code: | 2-17 |
| Grease Fitting Thread Size: | 1/4-28 | Inner Ring Outside Diameter (in): | 1.859 in |
| Maximum Speed (RPM): | 4650 rpm | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Shaft Locking Type: | Concentric | Bearing Insert Material: | 52100 Bearing Steel |
| Fixed vs. Expansion: | Fixed | Vibration Frequency Fundamental Train: | 0.0066 cps |
| Lubricant: | Lithium Complex NLGI 2 Grease | Static Load Rating (lb): | 3,493 lb |
| Housing Coating: | Powder Coated | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Max Operating Temperature (F): | 220 °F | Dynamic Load Rating (lb): | 5,782 lb |
| Radial Clearance: | Standard | Housing Material: | Cast Iron |
| Bearing Insert Finish: | Black Oxide | Bearing Type: | Standard Duty |
General Specifications
| UPC: | 662461007969 | Weight: | 3.01 LB |
| Packaged Length: | 5.00 IN | Packaged Width: | 2.00 IN |
| Packaged Height: | 5.00 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |