Sealmaster Mounted Cast Iron Four Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - MFPD-79
Part #:702288
Catalog #:MFPD-79
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking on both sides of ball path 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
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Overall Width (in): | 5.75 in | Bolt Size (in): | 1 in |
| Overall Length (in): | 19 in | Base Width (in): | 5.50 in |
| Overall Height (in): | 12.13 in | Bore Diameter (in): | 4.9375 in |
| Base to Center Height (in): | 6.0000 in | Foot Height (in): | 1.63 in |
| Length Through Bore (in): | 5.748 in | Bolt Spacing Max (in): | 16 in |
| Bolt Spacing Min (in): | 14 in | Centerline to Outermost Bearing Face (in): | 2.875 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Standard | Misalignment Type: | Static Only |
| Housing Color: | Black | Cage Material: | Brass |
| Housing Type: | Pillow Block, Four Bolt | Seal Type: | Felt Labyrinth Seal |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 1100-1440 in/lbs | Inner Race Heat Treat Method: | Zone-Hardened |
| Insert: | 3-415D | Static Load Rating (lb): | 33,267 lb |
| Vibration Frequency Outer Ring Defect: | 0.0686 cps | Dynamic Load Rating (lb): | 37,482 lb |
| Fixed vs. Expansion: | Fixed | End Cap Available: | No |
| Vibration Frequency Fundamental Train: | 0.0069 cps | Vibration Frequency Roller Spin: | 0.0458 cps |
| Lubricant: | Lithium Complex NLGI 2 Grease | Radial Clearance: | Standard |
| Maximum Speed (RPM): | 1950 rpm | Shaft Locking Type: | Double Set Screw |
| Grease Fitting Thread Size: | 1/4 NPT | Bearing Type: | Medium Duty |
| Cage Type: | Land Riding Retainer | Housing Material: | Cast Iron |
| Housing Coating: | Powder Coated | Vibration Frequency Inner Ring Defect: | 0.098 cps |
| Inner Ring Outside Diameter (in): | 6.344 in | Bearing Insert Finish: | Black Oxide |
| Max Operating Temperature (F): | 220 °F | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Base Length (in): | 19.00 in | Size Code: | 3-47 |
| Bolt Spacing Width Direction (in): | 3.25 in | Bearing Insert Material: | 52100 Bearing Steel |
General Specifications
| UPC: | 662461016640 | Weight: | 120.90 LB |
| Packaged Length: | 20.13 IN | Packaged Width: | 14.13 IN |
| Packaged Height: | 6.75 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |