Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MP-320
Part #:710229
Catalog #:MP-320
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
| Overall Height (in): | 10.00 in | Overall Width (in): | 4.75 in |
| Base Width (in): | 4.75 in | Overall Length (in): | 17 in |
| Bolt Size (in): | 1 in | Bore Diameter (mm): | 100 mm |
| Foot Height (in): | 1.31 in | Base to Center Height (in): | 5.0000 in |
| Length Through Bore (in): | 4.625 in | Bolt Spacing Max (in): | 14.75 in |
| Centerline to Outermost Bearing Face (in): | 2.688 in | Bolt Spacing Min (in): | 11.75 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| Housing Color: | Black | Cage Material: | Brass |
| Housing Type: | Pillow Block, Two 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: | 5320 | Maximum Speed (RPM): | 1700 rpm |
| Grease Fitting Thread Size: | 1/4 NPT | Bearing Type: | Medium Duty |
| Size Code: | 2-43 | End Cap Available: | No |
| Bearing Insert Finish: | Black Oxide | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Housing Material: | Cast Iron | Bearing Insert Material: | 52100 Bearing Steel |
| Vibration Frequency Inner Ring Defect: | 0.0986 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| Base Length (in): | 17.00 in | Static Load Rating (lb): | 23,553 lb |
| Vibration Frequency Outer Ring Defect: | 0.0681 cps | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Max Operating Temperature (F): | 220 °F | Vibration Frequency Roller Spin: | 0.044 cps |
| Fixed vs. Expansion: | Fixed | Dynamic Load Rating (lb): | 29,905 lb |
| Cage Type: | Land Riding Retainer | Radial Clearance: | Standard |
| Housing Coating: | Powder Coated | Shaft Locking Type: | Set Screw |
| Inner Ring Outside Diameter (in): | 5.172 in |
General Specifications
| UPC: | 662461054062 | Weight: | 75.70 LB |
| Packaged Length: | 11.63 IN | Packaged Width: | 17.88 IN |
| Packaged Height: | 5.75 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |