Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - NP-22T
Part #:705378
Catalog #:NP-22T
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- 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
| Base Width (in): | 1.88 in | Overall Length (in): | 6.56 in |
| Overall Height (in): | 3.75 in | Overall Width (in): | 1.88 in |
| Bolt Size (in): | 1/2 in | Bore Diameter (in): | 1.375 in |
| Base to Center Height (in): | 1.875 in | Foot Height (in): | 0.63 in |
| Length Through Bore (in): | 1.81 in | Bolt Spacing Max (in): | 5.31 in |
| Bolt Spacing Min (in): | 4.69 in | Bolt Spacing (in): | 5 in |
| Centerline to Outermost Bearing Face (in): | 1.12 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| 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 | Locking Collar Outside Diameter (in): | 2.62 in |
| Fixed vs. Expansion: | Fixed | Grease Fitting Thread Size: | 1/4-28 |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Housing Coating: | Powder Coated |
| Insert: | 2-16T | Vibration Frequency Roller Spin: | 0.0386 cps |
| Bearing Type: | Standard Duty | Radial Clearance: | Standard |
| Cage Type: | Land Riding Retainer | Size Code: | 2-17 |
| Inner Ring Outside Diameter (in): | 1.851 in | Maximum Speed (RPM): | 6500 rpm |
| Base Length (in): | 6.56 in | Dynamic Load Rating (lb): | 5,782 lb |
| Shaft Locking Type: | Concentric | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Static Load Rating (lb): | 3,493 lb | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Bearing Insert Finish: | Black Oxide | Bearing Insert Material: | 52100 Bearing Steel |
| Vibration Frequency Outer Ring Defect: | 0.0595 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| End Cap Available: | No | Max Operating Temperature (F): | 220 °F |
| Housing Material: | Cast Iron |
General Specifications
| UPC: | 662461029688 | Weight: | 4.51 LB |
| Packaged Length: | 4.38 IN | Packaged Width: | 2.06 IN |
| Packaged Height: | 6.81 IN | HTC: | 8483.20.8040 |
| Country of Origin: | Mexico |