Sealmaster Mounted Flouropolymer Coated Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MP-31 2C CR
Part #:709883
Catalog #:MP-31 2C CR
KEY FEATURES
- Double 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): | 2.88 in | Overall Length (in): | 9.5 in |
| Overall Width (in): | 2.88 in | Overall Height (in): | 5.09 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 1.9375 in |
| Foot Height (in): | 0.88 in | Base to Center Height (in): | 2.5000 in |
| Length Through Bore (in): | 2.188 in | Bolt Spacing Min (in): | 5.94 in |
| Centerline to Outermost Bearing Face (in): | 1.313 in | Bolt Spacing Max (in): | 7.56 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Gray | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Cage Material: | PPS - Polyphenylene Sulfide |
| Housing Type: | Pillow Block, Two Bolt | Seal Type: | Multi-Lip Contact Seal |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Shaft Locking Type: | Set Screw |
| Vibration Frequency Outer Ring Defect: | 0.068 cps | Bearing Insert Material: | 52100 Bearing Steel |
| Radial Clearance: | Standard | Static Load Rating (lb): | 6,601 lb |
| Bearing Insert Finish: | Black Oxide | Housing Material: | Cast Iron |
| Vibration Frequency Roller Spin: | 0.0437 cps | Housing Coating: | Fluoropolymer Coated |
| Dynamic Load Rating (lb): | 9,752 lb | Vibration Frequency Inner Ring Defect: | 0.0987 cps |
| Fixed vs. Expansion: | Fixed | Base Length (in): | 9.50 in |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease |
| Insert: | 3-115 2C FG2 | Grease Fitting Thread Size: | 1/8 NPT |
| Inner Ring Outside Diameter (in): | 2.719 in | Maximum Speed (RPM): | 3250 rpm |
| Bearing Type: | Medium Duty | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Max Operating Temperature (F): | 220 °F | End Cap Available: | No |
| Size Code: | 2-23 | Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461309117 | 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 |