Sealmaster Mounted Cast Iron Wide Slot Take Up Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MST-31
Part #:700158
Catalog #:MST-31
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew 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): | 5.81 in | Overall Length (in): | 6.81 in |
| Overall Width (in): | 2.25 in | Bore Diameter (in): | 1.9375 in |
| Base to Center Height (in): | 4.19 in | Length Through Bore (in): | 2.185 in |
| Slot Width (in): | 1.063 in | Slot Spacing (in): | 5.125 in |
| Centerline to Outermost Bearing Face (in): | 1.313 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Construction: | One Piece |
| Bore Shape: | Straight | Housing Color: | Black |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| Series: | MST | Cage Material: | PPS - Polyphenylene Sulfide |
| Housing Type: | Take-Up Block, Wide Slot | Seal Type: | Felt Labyrinth Seal |
| Slot Length (in): | 3.75 in | Housing Style: | Take-Up Block |
| Adjusting Screw Square Nut Seat Height (in): | 2.5 in | Carriage Bolt Size (in): | 1 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Adjusting Screw Clearance Hole Diameter (in): | 1.38 in | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Lubricant: | Lithium Complex NLGI 2 Grease | Cage Type: | Land Riding Retainer |
| Housing Material: | Cast Iron | Grease Fitting Thread Size: | 1/8 NPT |
| Bearing Insert Finish: | Black Oxide | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Inner Ring Outside Diameter (in): | 2.719 in | Housing Coating: | Powder Coated |
| Bearing Insert Material: | 52100 Bearing Steel | Shaft Locking Type: | Set Screw |
| Size Code: | 2-23 | Max Operating Temperature (F): | 220 °F |
| End Cap Available: | No | Vibration Frequency Inner Ring Defect: | 0.0987 cps |
| Fixed vs. Expansion: | Fixed | Vibration Frequency Outer Ring Defect: | 0.0680 cps |
| Insert: | 3-115 | Vibration Frequency Roller Spin: | 0.0437 cps |
| Bearing Type: | Medium Duty | Maximum Speed (RPM): | 3250 rpm |
| Static Load Rating (lb): | 6,601 lb | Radial Clearance: | Standard |
| Dynamic Load Rating (lb): | 9,752 lb |
General Specifications
| UPC: | 662461001356 | Weight: | 10.08 LB |
| Packaged Length: | 6.88 IN | Packaged Width: | 6.88 IN |
| Packaged Height: | 2.63 IN | HTC: | 8483.20.4040 |
| Country of Origin: | United States of America |