Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SP-38C
Part #:703606
Catalog #:SP-38C
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 Height (in): | 6.06 in | Base Width (in): | 3.00 in |
| Overall Width (in): | 3.00 in | Overall Length (in): | 11.5 in |
| Bolt Size (in): | 3/4 in | Bore Diameter (in): | 2.375 in |
| Foot Height (in): | 0.88 in | Base to Center Height (in): | 3.1250 in |
| Length Through Bore (in): | 2.563 in | Bolt Spacing Min (in): | 7.88 in |
| Bolt Spacing Max (in): | 9.38 in | Centerline to Outermost Bearing Face (in): | 1.563 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Outer Ring Land Profile: | Standard | Misalignment Type: | Static Only |
| Housing Color: | Black | Cage Material: | PPS - Polyphenylene Sulfide |
| Housing Type: | Pillow Block, Two Bolt | 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 |
| Cage Type: | Land Riding Retainer | Maximum Speed (RPM): | 2550 rpm |
| Max Operating Temperature (F): | 220 °F | Dynamic Load Rating (lb): | 11,789 lb |
| Bearing Type: | Standard Duty | Insert: | 2-26C |
| Size Code: | 2-27 | Inner Ring Outside Diameter (in): | 2.984 in |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Vibration Frequency Outer Ring Defect: | 0.0678 cps |
| Vibration Frequency Roller Spin: | 0.0432 cps | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Grease Fitting Thread Size: | 1/8 NPT | Housing Material: | Cast Iron |
| Housing Coating: | Powder Coated | End Cap Available: | No |
| Bearing Insert Material: | 52100 Bearing Steel | Lubricant: | Lithium Complex NLGI 2 Grease |
| Shaft Locking Type: | Set Screw | Base Length (in): | 11.50 in |
| Vibration Frequency Inner Ring Defect: | 0.0989 cps | Bearing Insert Finish: | Black Oxide |
| Fixed vs. Expansion: | Fixed | Static Load Rating (lb): | 8,150 lb |
| Radial Clearance: | Standard |
General Specifications
| UPC: | 662461023365 | Weight: | 16.50 LB |
| Packaged Length: | 11.44 IN | Packaged Width: | 7.50 IN |
| Packaged Height: | 3.25 IN | HTC: | 8483.20.8040 |
| Country of Origin: | United States of America |