Sealmaster Mounted Cast Iron Four Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MFP-47
Part #:701848
Catalog #:MFP-47
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
- 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
| Base Width (in): | 5.00 in | Overall Height (in): | 7.38 in |
| Overall Width (in): | 5.00 in | Overall Length (in): | 13 in |
| Bolt Size (in): | 3/4 in | Bore Diameter (in): | 2.9375 in |
| Foot Height (in): | 1.00 in | Base to Center Height (in): | 3.5000 in |
| Length Through Bore (in): | 3.248 in | Centerline to Outermost Bearing Face (in): | 1.938 in |
| Bolt Spacing Max (in): | 10.5 in | Bolt Spacing Min (in): | 9 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Cage Material: | Brass |
| Housing Type: | Pillow Block, Four Bolt | Seal Type: | Felt Labyrinth Seal |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Setscrew Torque (in-lbs): | 350-450 in/lbs |
| Housing Material: | Cast Iron | Shaft Locking Type: | Set Screw |
| Vibration Frequency Roller Spin: | 0.0470 cps | Inner Ring Outside Diameter (in): | 3.922 in |
| Vibration Frequency Outer Ring Defect: | 0.0759 cps | Grease Fitting Thread Size: | 1/4 NPT |
| Base Length (in): | 13.00 in | Vibration Frequency Inner Ring Defect: | 0.1074 cps |
| Dynamic Load Rating (lb): | 17,412 lb | Vibration Frequency Fundamental Train: | 0.0069 cps |
| Radial Clearance: | Standard | Cage Type: | Land Riding Retainer |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Housing Coating: | Powder Coated |
| Max Operating Temperature (F): | 220 °F | Lubricant: | Lithium Complex NLGI 2 Grease |
| Maximum Speed (RPM): | 2250 rpm | Bearing Insert Finish: | Black Oxide |
| Size Code: | 2-33 | Bolt Spacing Width Direction (in): | 2.75 in |
| Static Load Rating (lb): | 13,174 lb | Bearing Insert Material: | 52100 Bearing Steel |
| Bearing Type: | Medium Duty | Insert: | 3-215 |
| End Cap Available: | No | Fixed vs. Expansion: | Fixed |
General Specifications
| UPC: | 662461013625 | Weight: | 31.67 LB |
| Packaged Length: | 8.13 IN | Packaged Width: | 14.00 IN |
| Packaged Height: | 5.00 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |