Link-Belt PU343 Pillow Blocks Ball Bearings - PU343
Part #:10423247
Catalog #:PU343
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Product Specifications
Dimensions
| Overall Width (in): | 3.81 in | Bore Diameter (in): | 2.6875 in |
| Base Width (in): | 3.75 in | Overall Height (in): | 7.75 in |
| Base to Center Height (in): | 4 in | Length Through Bore (in): | 3.81 in |
| Overall Length (in): | 14.63 in | Bolt Size (in): | 7/8 in |
| Foot Height (in): | 1.63 in | Bolt Spacing (in): | 11.81 in |
| Centerline to Outermost Bearing Face (in): | 2.25 in |
Technical Specifications
| Slot Length (in): | 1.63 in | Housing Type: | Pillow Block, Two Bolt |
| Housing Construction: | One Piece | Bore Shape: | Straight |
| Housing Base: | Semi-Solid | Housing Color: | Black |
| Housing Style: | Pillow Block | Cage Material: | Molded fiber glass reinforced nylon |
| Misalignment Type: | Static Only | Seal Type: | Clearance Seal with Flinger |
| Outer Ring Land Profile: | Standard | Rolling Element: | Ball Bearing |
| Setscrew Torque (in-lbs): | 620-680 in/lbs | Ability to Relubricate: | Yes |
| Locking Collar Outside Diameter (in): | 4.74 in | End Cap Available: | Yes |
| Max Operating Temperature (C): | 107 °C | Base Length (in): | 14.63 in |
| Lubricant: | Lithium Complex NLGI 2 Grease | Bearing Type: | Heavy Duty |
| Housing Coating: | Powder Coated | Static Load Rating (lb): | 15,300 lb |
| Dynamic Load Rating (lb): | 23,420 lb | Housing Material: | Cast Iron |
| Insert: | UG343L | Inner Ring Outside Diameter (in): | 3.732 in |
| Shaft Locking Type: | Set Screw | Maximum Speed (RPM): | 3950 rpm |
| Locking Device Kit: | U3445S | Vibration Frequency Fundamental Train: | 0.0063 cps |
| Bearing Insert Material: | 52100 Bearing Steel | Bearing Brand: | LINK-BELT 300 SERIES HD BALL |
| Vibration Frequency Inner Ring Defect: | 0.0820 cps | Grease Fitting Thread Size: | 1/8 NPT |
| Vibration Frequency Roller Spin: | 0.0342 cps | Size Code: | 344 |
| Fixed vs. Expansion: | Fixed | Max Operating Temperature (F): | 225 °F |
| Radial Clearance: | C3 STANDARD | Misalignment Capability: | ±2.0° Misalignment - Static Only |
| Vibration Frequency Outer Ring Defect: | 0.0513 cps | End Cap: | U3446C |
| Cage Type: | Ball Riding Retainer |
General Specifications
| UPC: | 662327815462 | Weight: | 37.05 LB |
| Packaged Length: | 8.38 IN | Packaged Width: | 5.25 IN |
| Packaged Height: | 14.63 IN | HTC: | 8483208040 |
| Country of Origin: | Mexico |

