Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Air Handling Housing Fit, Noise Tested - NP-39TC CXU
Part #:722524
Catalog #:NP-39TC CXU
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- Air Handling noise check for quiet operation
- Looser than standard housing fit for ease of alignment on lightweight frames
- Single lip contact seal
- 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): | 2.75 in | Overall Width (in): | 2.75 in |
| Overall Height (in): | 5.56 in | Overall Length (in): | 9.5 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 2.4375 in |
| Foot Height (in): | 0.88 in | Base to Center Height (in): | 2.7500 in |
| Length Through Bore (in): | 2.63 in | Bolt Spacing Max (in): | 7.63 in |
| Centerline to Outermost Bearing Face (in): | 1.63 in | Bolt Spacing Min (in): | 6.88 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 | Options: | Air Handling Housing Fit, Noise Tested |
| Cage Material: | PPS - Polyphenylene Sulfide | Housing Type: | Pillow Block, Two Bolt |
| Seal Type: | Single Lip Contact Seal | Housing Style: | Pillow Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Locking Collar Outside Diameter (in): | 4.22 in | Setscrew Torque (in-lbs): | 495 in/lbs |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Housing Coating: | Powder Coated |
| End Cap Available: | No | Bearing Insert Finish: | Black Oxide |
| Dynamic Load Rating (lb): | 11,789 lb | Lubricant: | Lithium Complex NLGI 2 Grease |
| Base Length (in): | 9.50 in | Max Operating Temperature (F): | 220 °F |
| Inner Ring Outside Diameter (in): | 2.984 in | Cage Type: | Land Riding Retainer |
| Vibration Frequency Inner Ring Defect: | 0.0989 cps | Radial Clearance: | Standard |
| Maximum Speed (RPM): | 2550 rpm | Bearing Type: | Standard Duty |
| Vibration Frequency Roller Spin: | 0.0432 cps | Bearing Insert Material: | 52100 Bearing Steel |
| Housing Material: | Cast Iron | Shaft Locking Type: | Concentric |
| Static Load Rating (lb): | 8,150 lb | Fixed vs. Expansion: | Fixed |
| Size Code: | 2-27 | Grease Fitting Thread Size: | 1/8 NPT |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Vibration Frequency Outer Ring Defect: | 0.0678 cps |
| Insert: | 2-27TC CXU |
General Specifications
| UPC: | 662461210468 | Weight: | 14.90 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 |