Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - NP-204
Part #:709917
Catalog #:NP-204
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
- 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): | 2.56 in | Overall Width (in): | 1.5 in |
| Base Width (in): | 1.5 in | Overall Length (in): | 5 in |
| Bolt Size (in): | 3/8 in | Bolt Size (mm): | M10 mm |
| Bore Diameter (mm): | 20 mm | Base to Center Height (in): | 1.3125 in |
| Foot Height (in): | 0.5 in | Length Through Bore (in): | 1.219 in |
| Bolt Spacing (in): | 3.75 in | Bolt Spacing Max (in): | 4.13 in |
| Centerline to Outermost Bearing Face (in): | 0.719 in | Bolt Spacing Min (in): | 3.38 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Solid |
| Bore Shape: | Straight | Housing Construction: | One Piece |
| Housing Color: | Black | Outer Ring Land Profile: | Standard |
| Misalignment Type: | Static Only | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Felt Labyrinth Seal | Housing Type: | Pillow Block, Two Bolt |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | End Cap Available: | No |
| Cage Type: | Land Riding Retainer | Insert: | 5204 |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Fixed vs. Expansion: | Fixed |
| Vibration Frequency Roller Spin: | 0.0381 cps | Bearing Type: | Standard Duty |
| Max Operating Temperature (F): | 220 °F | Static Load Rating (lb): | 1,444 lb |
| Grease Fitting Thread Size: | 1/4-28 | Vibration Frequency Inner Ring Defect: | 0.0907 cps |
| Size Code: | 2-012 | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Housing Material: | Cast Iron | Radial Clearance: | Standard |
| Bearing Insert Finish: | Black Oxide | Base Length (in): | 5 in |
| Bearing Insert Material: | 52100 Bearing Steel | Maximum Speed (RPM): | 7300 rpm |
| Shaft Locking Type: | Set Screw | Housing Coating: | Powder Coated |
| Inner Ring Outside Diameter (in): | 1.188 in | Vibration Frequency Outer Ring Defect: | 0.0593 cps |
| Lubricant: | Lithium Complex NLGI 2 Grease | Dynamic Load Rating (lb): | 2,611 lb |
General Specifications
| UPC: | 662461051757 | Weight: | 1.82 LB |
| Packaged Length: | 1.69 IN | Packaged Width: | 3.19 IN |
| Packaged Height: | 5.25 IN | HTC: | 8483.20.8040 |
| Country of Origin: | Mexico |