Sealmaster Mounted Flouropolymer Coated Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Corrosion Resistant - MP-55C CR
Part #:702815
Catalog #:MP-55C 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
| Base Width (in): | 4.38 in | Overall Length (in): | 15 in |
| Overall Height (in): | 8.25 in | Overall Width (in): | 4.38 in |
| Bolt Size (in): | 7/8 in | Bore Diameter (in): | 3.4375 in |
| Base to Center Height (in): | 4.0000 in | Foot Height (in): | 1.31 in |
| Length Through Bore (in): | 3.781 in | Bolt Spacing Min (in): | 9.63 in |
| Bolt Spacing Max (in): | 12.63 in | Centerline to Outermost Bearing Face (in): | 2.219 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Options: | Corrosion Resistant | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Housing Color: | Gray |
| Cage Material: | Brass | Housing Type: | Pillow Block, Two Bolt |
| Seal Type: | Single Lip Contact Seal | Housing Style: | Pillow Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 500-650 in/lbs | Vibration Frequency Outer Ring Defect: | 0.0685 cps |
| Maximum Speed (RPM): | 1725 rpm | Size Code: | 2-38 |
| Max Operating Temperature (F): | 220 °F | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Static Load Rating (lb): | 16,301 lb | Bearing Insert Finish: | Black Oxide |
| Bearing Type: | Medium Duty | Base Length (in): | 15.00 in |
| Vibration Frequency Fundamental Train: | 0.0069 cps | Dynamic Load Rating (lb): | 21,566 lb |
| Bearing Insert Material: | 52100 Bearing Steel | End Cap Available: | No |
| Cage Type: | Land Riding Retainer | Inner Ring Outside Diameter (in): | 4.391 in |
| Housing Material: | Cast Iron | Shaft Locking Type: | Set Screw |
| Vibration Frequency Inner Ring Defect: | 0.0981 cps | Radial Clearance: | Standard |
| Vibration Frequency Roller Spin: | 0.0454 cps | Insert: | 3-37C FG2 |
| Housing Coating: | Fluoropolymer Coated | Grease Fitting Thread Size: | 1/4 NPT |
| Fixed vs. Expansion: | Fixed | Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease |
General Specifications
| UPC: | 662461241394 | Weight: | 48.55 LB |
| Packaged Length: | 17.25 IN | Packaged Width: | 9.88 IN |
| Packaged Height: | 4.88 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |