Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Air Handling Housing Fit, Noise Tested - NP-27 CXU
Part #:707708
Catalog #:NP-27 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
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Base Width (in): | 2.13 in | Overall Width (in): | 2.13 in |
| Overall Length (in): | 7.5 in | Overall Height (in): | 4.25 in |
| Bolt Size (in): | 1/2 in | Bore Diameter (in): | 1.6875 in |
| Foot Height (in): | 0.69 in | Base to Center Height (in): | 2.13 in |
| Length Through Bore (in): | 1.938 in | Bolt Spacing Min (in): | 5.44 in |
| Centerline to Outermost Bearing Face (in): | 1.188 in | Bolt Spacing Max (in): | 6.06 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Options: | Air Handling Housing Fit, Noise Tested | Misalignment Type: | Static Only |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Felt Labyrinth Seal |
| Housing Type: | Pillow Block, Two Bolt | Housing Style: | Pillow Block |
| Setscrew Torque (in-lbs): | 125-165 in/lbs | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Bearing Insert Finish: | Black Oxide |
| Static Load Rating (lb): | 5,139 lb | Housing Material: | Cast Iron |
| Cage Type: | Land Riding Retainer | Maximum Speed (RPM): | 3800 rpm |
| Max Operating Temperature (F): | 220 °F | Inner Ring Outside Diameter (in): | 2.063 in |
| Bearing Insert Material: | 52100 Bearing Steel | Vibration Frequency Outer Ring Defect: | 0.0673 cps |
| Radial Clearance: | Standard | Shaft Locking Type: | Set Screw |
| Vibration Frequency Fundamental Train: | 0.0067 cps | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Bearing Type: | Standard Duty | Vibration Frequency Inner Ring Defect: | 0.0994 cps |
| Size Code: | 2-111 | Lubricant: | Lithium Complex NLGI 2 Grease |
| Fixed vs. Expansion: | Fixed | End Cap Available: | No |
| Base Length (in): | 7.50 in | Insert: | 2-111 CXU |
| Dynamic Load Rating (lb): | 7,901 lb | Housing Coating: | Powder Coated |
| Vibration Frequency Roller Spin: | 0.0417 cps | Grease Fitting Thread Size: | 1/4-28 |
General Specifications
| UPC: | 662461040690 | Weight: | 6.65 LB |
| Packaged Length: | 5.19 IN | Packaged Width: | 2.13 IN |
| Packaged Height: | 7.81 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |