Sealmaster Mounted Flouropolymer Coated Cast Iron Hanger Unit Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Corrosion Resistant - SCHB-20C CR
Part #:704810
Catalog #:SCHB-20C CR
KEY FEATURES
- Single lip contact seal with black oxide bearing races
- Fluoropolymer coated cast iron housing for corrosion resistance.
- Zone hardened inner ring with 120° spacing setscrew lock with corrosion resistant 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.
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Product Specifications
Dimensions
| Thread Size: | 3/4-14 | Overall Height (in): | 4.56 in |
| Overall Width (in): | 1.69 in | Overall Length (in): | 3.63 in |
| Base Width (in): | 1.56 in | Bore Diameter (in): | 1.25 in |
| Base to Center Height (in): | 2.75 in | Thread Depth (in): | 0.75 in |
| Length Through Bore (in): | 1.685 in | Centerline to Outermost Bearing Face (in): | 1 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Housing Construction: | One Piece | Outer Ring Land Profile: | Standard |
| Options: | Corrosion Resistant | Housing Color: | Gray |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Series: | SCHB | Seal Type: | Single Lip Contact Seal |
| Housing Type: | Hanger Unit | Housing Style: | Hanger Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Housing Material: | Cast Iron | Vibration Frequency Roller Spin: | 0.0386 cps |
| Fixed vs. Expansion: | Fixed | Insert: | 2-14 FG2 |
| Radial Clearance: | Standard | Grease Fitting Thread Size: | 1/4-28 |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Vibration Frequency Fundamental Train: | 0.0066 cps |
| End Cap Available: | No | Inner Ring Outside Diameter (in): | 1.862 in |
| Size Code: | 2-17 | Maximum Speed (RPM): | 4650 rpm |
| Dynamic Load Rating (lb): | 5,782 lb | Max Operating Temperature (F): | 220 °F |
| Vibration Frequency Inner Ring Defect: | 0.0905 cps | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Cage Type: | Land Riding Retainer | Bearing Type: | Standard Duty |
| Shaft Locking Type: | Set Screw | Bearing Insert Finish: | Black Oxide |
| Housing Coating: | Fluoropolymer Coated | Static Load Rating (lb): | 3,493 lb |
| Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | Bearing Insert Material: | 52100 Bearing Steel |
| Housing Width (in): | 1.13 in |
General Specifications
| UPC: | 662461257074 | Weight: | 3.50 LB |
| Packaged Length: | 4.50 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 4.56 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |