Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - NPMH-23
Part #:711601
Catalog #:NPMH-23
KEY FEATURES
- Cast iron housed, extended inner ring bearing with ball riding nylon retainer
- Designed to accommodate optional closed or open end to allow users to better conform OSHA requirements for personal protection
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- Single lip contact seal and flinger
- Supplied sealed for life with optional lubrication fitting in the box
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Product Specifications
Dimensions
| Overall Width (in): | 1.88 in | Overall Height (in): | 3.75 in |
| Overall Length (in): | 6.56 in | Base Width (in): | 1.88 in |
| Bolt Size (in): | 1/2 in | Bore Diameter (in): | 1.4375 in |
| Foot Height (in): | 0.63 in | Base to Center Height (in): | 1.875 in |
| Length Through Bore (in): | 1.685 in | Centerline to Outermost Bearing Face (in): | 1 in |
| Bolt Spacing Min (in): | 4.69 in | Bolt Spacing Max (in): | 5.31 in |
| Bolt Spacing (in): | 5 in |
Technical Specifications
| Housing Base: | Solid | Rolling Element: | Ball Bearing |
| 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: | Single Lip Contact Seal with Flinger | Housing Type: | Pillow Block, Two Bolt |
| Housing Style: | Pillow Block | Ability to Relubricate: | Yes |
| Inner Race Heat Treat Method: | Zone-Hardened | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Static Load Rating (lb): | 3,493 lb | Max Operating Temperature (F): | 220 °F |
| Base Length (in): | 6.56 in | Vibration Frequency Inner Ring Defect: | 0.0905 cps |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Bearing Type: | Standard Duty |
| Cage Type: | Land Riding Retainer | Fixed vs. Expansion: | Fixed |
| End Cap Available: | No | Size Code: | 2-17 |
| Shaft Locking Type: | Set Screw | Bearing Insert Finish: | Black Oxide |
| Radial Clearance: | Standard | Insert: | MH-23 |
| Grease Fitting Thread Size: | 1/4-28 | Housing Material: | Cast Iron |
| Dynamic Load Rating (lb): | 5,782 lb | Vibration Frequency Roller Spin: | 0.0386 cps |
| Maximum Speed (RPM): | 4000 rpm | Vibration Frequency Outer Ring Defect: | 0.0595 cps |
| Bearing Insert Material: | 52100 Bearing Steel | Housing Coating: | Powder Coated |
| Inner Ring Outside Diameter (in): | 1.851 in | Lubricant: | Lithium Complex NLGI 2 Grease |
General Specifications
| UPC: | 662461342695 | Weight: | 4.36 LB |
| Packaged Length: | 4.50 IN | Packaged Width: | 7.10 IN |
| Packaged Height: | 2.10 IN | HTC: | 8483.20.8040 |
| Country of Origin: | Mexico |