Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SF-211
Part #:709993
Catalog #:SF-211
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Felt labyrinth seal and flinger for dry and dusty environment
- 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): | 5/8 in | Overall Width (in): | 6.38 in |
| Bolt Size (mm): | M16 mm | Overall Length (in): | 6.38 in |
| Overall Height (in): | 2.313 in | Bore Diameter (mm): | 55 mm |
| Foot Height (in): | 0.81 in | Length Through Bore (in): | 2.19 in |
| Bolt Spacing (in): | 5.1250 in |
Technical Specifications
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Flange, Four Bolt |
| Housing Style: | Flange Block | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Radial Clearance: | Standard |
| Insert: | 5211 | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Fixed vs. Expansion: | Fixed | Bearing Type: | Standard Duty |
| End Cap Available: | No | Shaft Locking Type: | Set Screw |
| Lubricant: | Lithium Complex NLGI 2 Grease | Housing Material: | Cast Iron |
| Max Operating Temperature (F): | 220 °F | Maximum Speed (RPM): | 3250 rpm |
| Cage Type: | Land Riding Retainer | Housing Coating: | Powder Coated |
| Bearing Insert Finish: | Black Oxide | Dynamic Load Rating (lb): | 9,752 lb |
| Static Load Rating (lb): | 6,601 lb | Bearing Insert Material: | 52100 Bearing Steel |
| Inner Ring Outside Diameter (in): | 2.723 in | Grease Fitting Thread Size: | 1/8 NPT |
| Housing Backside Inner Diameter: | 4.25 | Size Code: | 2-23 |
General Specifications
| UPC: | 662461052327 | Weight: | 10.50 LB |
| Packaged Length: | 6.75 IN | Packaged Width: | 6.50 IN |
| Packaged Height: | 2.44 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |