Sealmaster Mounted Cast Iron Two Bolt Low Base Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - NPL-39C
Part #:703580
Catalog #:NPL-39C
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
- 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
| Overall Width (in): | 2.75 in | Base Width (in): | 2.75 in |
| Overall Length (in): | 9.5 in | Overall Height (in): | 5.50 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 2.4375 in |
| Base to Center Height (in): | 2.6875 in | Foot Height (in): | 0.81 in |
| Length Through Bore (in): | 2.563 in | Bolt Spacing Min (in): | 6.88 in |
| Centerline to Outermost Bearing Face (in): | 1.563 in | Bolt Spacing Max (in): | 7.63 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Outer Ring Land Profile: | Standard | Cage Material: | PPS - Polyphenylene Sulfide |
| Housing Type: | Pillow Block, Two Bolt, Low Base | Seal Type: | Single Lip Contact Seal |
| Housing Style: | Pillow Block | Setscrew Torque (in-lbs): | 230-300 in/lbs |
| Ability to Relubricate: | Yes | Inner Race Heat Treat Method: | Zone-Hardened |
| Base Length (in): | 9.50 in | Max Operating Temperature (F): | 220 °F |
| Size Code: | 2-27 | Bearing Insert Material: | 52100 Bearing Steel |
| Housing Coating: | Powder Coated | Maximum Speed (RPM): | 2550 rpm |
| Lubricant: | Lithium Complex NLGI 2 Grease | Shaft Locking Type: | Set Screw |
| Radial Clearance: | Standard | Housing Material: | Cast Iron |
| Vibration Frequency Roller Spin: | 0.0432 cps | Insert: | 2-27C |
| Inner Ring Outside Diameter (in): | 2.984 in | Static Load Rating (lb): | 8,150 lb |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Vibration Frequency Inner Ring Defect: | 0.0989 cps |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Grease Fitting Thread Size: | 1/8 NPT |
| Dynamic Load Rating (lb): | 11,789 lb | Bearing Type: | Standard Duty |
| Cage Type: | Land Riding Retainer | Bearing Insert Finish: | Black Oxide |
| Fixed vs. Expansion: | Fixed | Vibration Frequency Outer Ring Defect: | 0.0678 cps |
| End Cap Available: | No |
General Specifications
| UPC: | 662461023105 | Weight: | 13.38 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 |