Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Reduced Maintenance - Lubed for Life - NP-32RT RM
Part #:704338
Catalog #:NP-32RT RM
KEY FEATURES
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- Felt labyrinth seal and flinger for dry and dusty 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
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
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Product Specifications
Dimensions
| Overall Width (in): | 2.38 in | Overall Length (in): | 8.13 in |
| Base Width (in): | 2.38 in | Overall Height (in): | 4.56 in |
| Bolt Size (in): | 5/8 in | Bore Diameter (in): | 2 in |
| Foot Height (in): | 0.75 in | Base to Center Height (in): | 2.2500 in |
| Length Through Bore (in): | 2.031 in | Bolt Spacing Max (in): | 7 in |
| Centerline to Outermost Bearing Face (in): | 1.344 in | Bolt Spacing Min (in): | 6.5 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Tapered Lands | Options: | Reduced Maintenance - Lubed for Life |
| 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: | No |
| Locking Collar Outside Diameter (in): | 3.38 in | Max Operating Temperature (F): | 220 °F |
| Vibration Frequency Roller Spin: | 0.0445 cps | Grease Fitting Thread Size: | 1/8 NPT |
| Fixed vs. Expansion: | Fixed | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Dynamic Load Rating (lb): | 7,889 lb | Size Code: | 2-115 |
| Radial Clearance: | Standard | Lubricant: | Lithium Complex NLGI 2 Grease |
| End Cap Available: | No | Bearing Insert Finish: | Black Oxide |
| Cage Type: | Land Riding Retainer | Insert: | 1-2T RM |
| Bearing Insert Material: | 52100 Bearing Steel | Base Length (in): | 8.13 in |
| Housing Material: | Cast Iron | Bearing Type: | Standard Duty |
| Maximum Speed (RPM): | 5000 rpm | Shaft Locking Type: | Concentric |
| Vibration Frequency Inner Ring Defect: | 0.0984 cps | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Static Load Rating (lb): | 5,216 lb | Vibration Frequency Outer Ring Defect: | 0.0683 cps |
| Housing Coating: | Powder Coated | Inner Ring Outside Diameter (in): | 2.469 in |
General Specifications
| UPC: | 662461372067 | Weight: | 8.50 LB |
| Packaged Length: | 9.00 IN | Packaged Width: | 5.19 IN |
| Packaged Height: | 2.38 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |