Link-Belt F3U231NK81 Flange Blocks Ball Bearings - F3U231NK81
Part #:10442433
Catalog #:F3U231NK81
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Product Specifications
Dimensions
| Bore Diameter (in): | 1.9375 in | Overall Height (in): | 2.234 in |
| Overall Width (in): | 5.63 in | Length Through Bore (in): | 2.094 in |
| Foot Height (in): | 0.75 in | Overall Length (in): | 5.63 in |
| Bolt Size (in): | 1/2 in | Bolt Spacing (in): | 4.3750 in |
Technical Specifications
| Pilot Configuration: | No Pilot | Misalignment Type: | Static Only |
| Seal Type: | Single Lip Contact Seal | Housing Style: | Flange Block |
| Outer Ring Land Profile: | Standard | Housing Construction: | One Piece |
| Cage Material: | Molded fiber glass reinforced nylon | Housing Color: | Black |
| Bore Shape: | Straight | Rolling Element: | Ball Bearing |
| Housing Type: | Flange, Four Bolt | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 290-325 in/lbs | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| End Cap Available: | Yes | Vibration Frequency Inner Ring Defect: | 0.0985 cps |
| End Cap: | Y2316N | Radial Clearance: | C3 STANDARD |
| Grease Fitting Thread Size: | 1/8 NPT | Bearing Type: | Standard Duty |
| Shaft Locking Type: | Set Screw | Insert: | UG231NLK81 |
| Fixed vs. Expansion: | Fixed | Maximum Speed (RPM): | 4800 rpm |
| Dynamic Load Rating (lb): | 7,920 lb | Bearing Brand: | LINK-BELT 200 SERIES BALL |
| Bearing Insert Material: | 52100 Bearing Steel | Max Operating Temperature (F): | 225 °F |
| Cage Type: | Ball Riding Retainer | Lube Fitting Type: | 90 DEG LUBE FITTING |
| Size Code: | 210 | Max Operating Temperature (C): | 107 °C |
| Static Load Rating (lb): | 5,220 lb | Lubricant: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Roller Spin: | 0.0445 cps | Housing Material: | Cast Iron |
| Inner Ring Outside Diameter (in): | 2.475 in | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Housing Coating: | Powder Coated | Lube Fill Percent: | 40% GREASE FILL |
| Vibration Frequency Outer Ring Defect: | 0.0682 cps |
General Specifications
| UPC: | 662327427603 | Weight: | 6.00 LB |
| Packaged Length: | 5.88 IN | Packaged Width: | 5.88 IN |
| Packaged Height: | 2.56 IN | HTC: | 84833080 |