Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SFMH-31
Part #:711653
Catalog #:SFMH-31
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
| Bolt Size (in): | 9/16 in | Overall Width (in): | 5.63 in |
| Overall Length (in): | 5.63 in | Overall Height (in): | 2.154 in |
| Bore Diameter (in): | 1.9375 in | Foot Height (in): | 0.58 in |
| Overall Height to End Cap (in): | 2.98 in | Length Through Bore (in): | 2.031 in |
| Bolt Spacing (in): | 4.3750 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Pilot Configuration: | No Pilot | Housing Construction: | One Piece |
| Misalignment Type: | Static Only | Housing Color: | Black |
| Outer Ring Land Profile: | Standard | Cage Material: | PPS - Polyphenylene Sulfide |
| Seal Type: | Single Lip Contact Seal | Housing Type: | Flange, Four Bolt |
| Housing Style: | Flange Block | Inner Race Heat Treat Method: | Zone-Hardened |
| Ability to Relubricate: | Yes | Housing Coating: | Powder Coated |
| Bearing Insert Finish: | Black Oxide | Static Load Rating (lb): | 5,216 lb |
| Bearing Type: | Standard Duty | Housing Backside Inner Diameter: | 4 |
| End Cap Available: | No | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Insert: | MH-31 | Dynamic Load Rating (lb): | 7,889 lb |
| Bearing Insert Material: | 52100 Bearing Steel | Grease Fitting Thread Size: | 1/8 NPT |
| Radial Clearance: | Standard | Inner Ring Outside Diameter (in): | 2.469 in |
| Housing Material: | Cast Iron | Fixed vs. Expansion: | Fixed |
| Shaft Locking Type: | Set Screw | Max Operating Temperature (F): | 220 °F |
| Lubricant: | Lithium Complex NLGI 2 Grease | Size Code: | 210 |
| Maximum Speed (RPM): | 3000 rpm | Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461342923 | Weight: | 5.73 LB |
| Packaged Length: | 6.06 IN | Packaged Width: | 5.94 IN |
| Packaged Height: | 2.19 IN | HTC: | 8483.20.4040 |
| Country of Origin: | Mexico |