Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Corrosion Resistant - NP-12C CR
Part #:723512
Catalog #:NP-12C CR
KEY FEATURES
- Single lip contact seal with black oxide bearing races
- High quality solid base designed investment cast passivated 316 stainless steel casting providing the highest amount corrosion resistance currently available for stainless steel housings.
- 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.
- 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.
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Product Specifications
Dimensions
| Overall Length (in): | 5 in | Base Width (in): | 1.5 in |
| Overall Width (in): | 1.5 in | Overall Height (in): | 2.56 in |
| Bolt Size (in): | 3/8 in | Bore Diameter (in): | 0.75 in |
| Foot Height (in): | 0.5 in | Base to Center Height (in): | 1.3125 in |
| Length Through Bore (in): | 1.219 in | Bolt Spacing Min (in): | 3.38 in |
| Centerline to Outermost Bearing Face (in): | 0.719 in | Bolt Spacing (in): | 3.75 in |
| Bolt Spacing Max (in): | 4.13 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Silver | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Standard | Options: | Corrosion Resistant |
| Cage Material: | PPS - Polyphenylene Sulfide | Seal Type: | Single Lip Contact Seal |
| Housing Type: | Pillow Block, Two Bolt | Housing Style: | Pillow Block |
| Inner Race Heat Treat Method: | Zone-Hardened | Ability to Relubricate: | Yes |
| Lubricant: | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease | Housing Material: | Stainless Steel |
| Radial Clearance: | Standard | Static Load Rating (lb): | 1,444 lb |
| Cage Type: | Land Riding Retainer | Dynamic Load Rating (lb): | 2,611 lb |
| Shaft Locking Type: | Set Screw | Base Length (in): | 5 in |
| Fixed vs. Expansion: | Fixed | Maximum Speed (RPM): | 6450 rpm |
| Bearing Insert Material: | 52100 Bearing Steel | Insert: | 2-012C FG2 |
| Vibration Frequency Inner Ring Defect: | 0.0907 cps | Grease Fitting Thread Size: | 1/4-28 |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Size Code: | 2-012 |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Vibration Frequency Roller Spin: | 0.0381 cps |
| Vibration Frequency Outer Ring Defect: | 0.0593 cps | Bearing Type: | Standard Duty |
| Max Operating Temperature (F): | 220 °F | End Cap Available: | No |
| Bearing Insert Finish: | Black Oxide | Inner Ring Outside Diameter (in): | 1.188 in |
General Specifications
| UPC: | 662461234761 | Weight: | 1.80 LB |
| Packaged Length: | 3.19 IN | Packaged Width: | 1.69 IN |
| Packaged Height: | 5.25 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |