Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - MSPD-31
Part #:702181
Catalog #:MSPD-31
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
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Product Specifications
Dimensions
| Overall Width (in): | 2.63 in | Overall Length (in): | 10 in |
| Base Width (in): | 2.63 in | Overall Height (in): | 5.44 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 1.9375 in |
| Foot Height (in): | 0.88 in | Base to Center Height (in): | 2.7500 in |
| Length Through Bore (in): | 2.625 in | Bolt Spacing Min (in): | 7.13 in |
| Bolt Spacing Max (in): | 8.38 in | Centerline to Outermost Bearing Face (in): | 1.313 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Standard | Misalignment Type: | Static Only |
| Housing Color: | Black | Cage Material: | PPS - Polyphenylene Sulfide |
| Housing Type: | Pillow Block, Two Bolt | Seal Type: | Felt Labyrinth Seal |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Static Load Rating (lb): | 6,601 lb |
| Shaft Locking Type: | Double Set Screw | Bearing Insert Finish: | Black Oxide |
| Dynamic Load Rating (lb): | 9,752 lb | Bearing Insert Material: | 52100 Bearing Steel |
| Cage Type: | Land Riding Retainer | Inner Ring Outside Diameter (in): | 2.625 in |
| Housing Material: | Cast Iron | Base Length (in): | 10.00 in |
| Housing Coating: | Powder Coated | Maximum Speed (RPM): | 4500 rpm |
| Bearing Type: | Medium Duty | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Vibration Frequency Outer Ring Defect: | 0.068 cps | Max Operating Temperature (F): | 220 °F |
| Vibration Frequency Inner Ring Defect: | 0.0987 cps | End Cap Available: | No |
| Grease Fitting Thread Size: | 1/8 NPT | Fixed vs. Expansion: | Fixed |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Radial Clearance: | Standard |
| Vibration Frequency Roller Spin: | 0.0437 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| Insert: | 3-115D | Size Code: | 2-23 |
General Specifications
| UPC: | 662461016107 | Weight: | 12.55 LB |
| Packaged Length: | 10.38 IN | Packaged Width: | 6.50 IN |
| Packaged Height: | 3.00 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |