Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - SF-208TM
Part #:703980
Catalog #:SF-208TM
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- Felt labyrinth seal and flinger for dry and dusty environment
- Metric fitting and mounting bolts
- 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 Width (in): | 5.13 in | Bolt Size (in): | 1/2 in |
| Bolt Size (mm): | M12 mm | Overall Length (in): | 5.13 in |
| Overall Height (in): | 2.078 in | Bore Diameter (mm): | 40 mm |
| Foot Height (in): | 0.56 in | Length Through Bore (in): | 2 in |
| Bolt Spacing (in): | 4.0000 in |
Technical Specifications
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Flange, Four Bolt |
| Housing Style: | Flange Block | Ability to Relubricate: | Yes |
| Locking Collar Outside Diameter (in): | 2.75 in | Inner Race Heat Treat Method: | Zone-Hardened |
| Housing Coating: | Powder Coated | Radial Clearance: | Standard |
| Dynamic Load Rating (lb): | 7,340 lb | Housing Backside Inner Diameter: | 3.5 |
| Bearing Insert Material: | 52100 Bearing Steel | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Bearing Insert Finish: | Black Oxide | Cage Type: | Land Riding Retainer |
| Lubricant: | Lithium Complex NLGI 2 Grease | End Cap Available: | No |
| Insert: | 5208TM | Inner Ring Outside Diameter (in): | 2.07 in |
| Maximum Speed (RPM): | 5850 rpm | Fixed vs. Expansion: | Fixed |
| Static Load Rating (lb): | 4,467 lb | Size Code: | 2-19 |
| Max Operating Temperature (F): | 220 °F | Bearing Type: | Standard Duty |
| Shaft Locking Type: | Concentric | Housing Material: | Cast Iron |
| Grease Fitting Thread Size: | 1/4-28 |
General Specifications
| UPC: | 662461253137 | Weight: | 5.80 LB |
| Packaged Length: | 5.50 IN | Packaged Width: | 2.13 IN |
| Packaged Height: | 5.50 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |