Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Air Handling Housing Fit, Noise Tested - NP-35 CXU
Part #:707805
Catalog #:NP-35 CXU
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Air Handling noise check for quiet operation
- Looser than standard housing fit for ease of alignment on lightweight frames
- Felt labyrinth seal and flinger for dusty and dirty environment
- 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): | 2.38 in | Base Width (in): | 2.38 in |
| Overall Height (in): | 5.00 in | Overall Length (in): | 8.63 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 2.1875 in |
| Base to Center Height (in): | 2.5000 in | Foot Height (in): | 0.75 in |
| Length Through Bore (in): | 2.1875 in | Bolt Spacing Min (in): | 6.5 in |
| Centerline to Outermost Bearing Face (in): | 1.313 in | Bolt Spacing Max (in): | 7 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Options: | Air Handling Housing Fit, Noise Tested |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Felt Labyrinth Seal |
| Housing Type: | Pillow Block, Two Bolt | Housing Style: | Pillow Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Inner Ring Outside Diameter (in): | 2.719 in | Insert: | 2-23 CXU |
| End Cap Available: | No | Housing Material: | Cast Iron |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Size Code: | 2-23 |
| Maximum Speed (RPM): | 3250 rpm | Bearing Insert Material: | 52100 Bearing Steel |
| Vibration Frequency Outer Ring Defect: | 0.068 cps | Max Operating Temperature (F): | 220 °F |
| Shaft Locking Type: | Set Screw | Fixed vs. Expansion: | Fixed |
| Static Load Rating (lb): | 6,601 lb | Dynamic Load Rating (lb): | 9,752 lb |
| Grease Fitting Thread Size: | 1/8 NPT | Bearing Insert Finish: | Black Oxide |
| Vibration Frequency Roller Spin: | 0.0437 cps | Bearing Type: | Standard Duty |
| Radial Clearance: | Standard | Lubricant: | Lithium Complex NLGI 2 Grease |
| Cage Type: | Land Riding Retainer | Vibration Frequency Inner Ring Defect: | 0.0987 cps |
| Housing Coating: | Powder Coated | Base Length (in): | 8.63 in |
| Misalignment Capability: | ±2.0° Misalignment - Static Only |
General Specifications
| UPC: | 662461041185 | Weight: | 10.30 LB |
| Packaged Length: | 8.88 IN | Packaged Width: | 5.94 IN |
| Packaged Height: | 2.63 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |