Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - MPD-40
Part #:702309
Catalog #:MPD-40
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): | 3.5 in | Overall Length (in): | 11.25 in |
| Overall Height (in): | 6.25 in | Base Width (in): | 3.25 in |
| Bolt Size (in): | 3/4 in | Bore Diameter (in): | 2.5 in |
| Base to Center Height (in): | 3.0000 in | Foot Height (in): | 1.06 in |
| Length Through Bore (in): | 3.498 in | Centerline to Outermost Bearing Face (in): | 1.750 in |
| Bolt Spacing Min (in): | 7.13 in | Bolt Spacing (in): | 7.1250 to 8.8750 in |
| Bolt Spacing Max (in): | 8.88 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Standard | Housing Color: | Black |
| Misalignment Type: | Static Only | Cage Material: | Brass |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Pillow Block, Two Bolt |
| Housing Style: | Pillow Block | Setscrew Torque (in-lbs): | 350-450 in/lbs |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Maximum Speed (RPM): | 3600 rpm | Bearing Insert Material: | 52100 Bearing Steel |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Cage Type: | Land Riding Retainer |
| Lubricant: | Lithium Complex NLGI 2 Grease | Housing Material: | Cast Iron |
| Size Code: | 2-211 | Housing Coating: | Powder Coated |
| Vibration Frequency Roller Spin: | 0.0451 cps | Vibration Frequency Outer Ring Defect: | 0.0684 cps |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Insert: | 3-28D |
| Fixed vs. Expansion: | Fixed | Static Load Rating (lb): | 10,063 lb |
| Bearing Insert Finish: | Black Oxide | Max Operating Temperature (F): | 220 °F |
| Grease Fitting Thread Size: | 1/8 NPT | Inner Ring Outside Diameter (in): | 3.438 in |
| Radial Clearance: | Standard | Shaft Locking Type: | Double Set Screw |
| Base Length (in): | 11.25 in | End Cap Available: | No |
| Bearing Type: | Medium Duty | Dynamic Load Rating (lb): | 13,971 lb |
| Vibration Frequency Inner Ring Defect: | 0.0982 cps |
General Specifications
| UPC: | 662461016794 | Weight: | 22.10 LB |
| Packaged Length: | 12.38 IN | Packaged Width: | 7.13 IN |
| Packaged Height: | 3.56 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |