Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MP-310
Part #:710222
Catalog #:MP-310
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): | 5.09 in | Overall Width (in): | 2.88 in |
| Overall Length (in): | 9.5 in | Base Width (in): | 2.88 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (mm): | 50 mm |
| Foot Height (in): | 0.88 in | Base to Center Height (in): | 2.5000 in |
| Length Through Bore (in): | 2.1875 in | Bolt Spacing Max (in): | 7.56 in |
| Centerline to Outermost Bearing Face (in): | 1.313 in | Bolt Spacing Min (in): | 5.94 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Pillow Block, Two Bolt |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Lubricant: | Lithium Complex NLGI 2 Grease | Vibration Frequency Outer Ring Defect: | 0.068 cps |
| Housing Material: | Cast Iron | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Static Load Rating (lb): | 6,601 lb | Insert: | 5310 |
| Bearing Insert Material: | 52100 Bearing Steel | Maximum Speed (RPM): | 3250 rpm |
| Vibration Frequency Roller Spin: | 0.0437 cps | Grease Fitting Thread Size: | 1/8 NPT |
| Radial Clearance: | Standard | Size Code: | 2-23 |
| Shaft Locking Type: | Set Screw | Fixed vs. Expansion: | Fixed |
| Bearing Insert Finish: | Black Oxide | Cage Type: | Land Riding Retainer |
| Base Length (in): | 9.50 in | Vibration Frequency Inner Ring Defect: | 0.0987 cps |
| Bearing Type: | Medium Duty | Max Operating Temperature (F): | 220 °F |
| Inner Ring Outside Diameter (in): | 2.719 in | Housing Coating: | Powder Coated |
| Dynamic Load Rating (lb): | 9,752 lb | End Cap Available: | No |
General Specifications
| UPC: | 662461053997 | Weight: | 11.70 LB |
| Packaged Length: | 9.68 IN | Packaged Width: | 5.69 IN |
| Packaged Height: | 3.19 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |