Link-Belt PU344 Pillow Blocks Ball Bearings - PU344
Part #:10418825
Catalog #:PU344
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Product Specifications
Dimensions
| Bolt Size (in): | 7/8 in | Bore Diameter (in): | 2.75 in |
| Length Through Bore (in): | 3.81 in | Overall Length (in): | 14.63 in |
| Foot Height (in): | 1.63 in | Base to Center Height (in): | 4 in |
| Overall Height (in): | 7.75 in | Overall Width (in): | 3.81 in |
| Base Width (in): | 3.75 in | Centerline to Outermost Bearing Face (in): | 2.25 in |
| Bolt Spacing (in): | 11.81 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Slot Length (in): | 1.63 in |
| Cage Material: | Molded fiber glass reinforced nylon | Housing Construction: | One Piece |
| Housing Style: | Pillow Block | Housing Color: | Black |
| Outer Ring Land Profile: | Standard | Seal Type: | Clearance Seal with Flinger |
| Housing Base: | Semi-Solid | Bore Shape: | Straight |
| Housing Type: | Pillow Block, Two Bolt | Misalignment Type: | Static Only |
| Ability to Relubricate: | Yes | Locking Collar Outside Diameter (in): | 4.74 in |
| Setscrew Torque (in-lbs): | 620-680 in/lbs | Max Operating Temperature (F): | 225 °F |
| End Cap Available: | Yes | Housing Coating: | Powder Coated |
| Bearing Insert Material: | 52100 Bearing Steel | Size Code: | 344 |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Bearing Type: | Heavy Duty |
| Grease Fitting Thread Size: | 1/8 NPT | Static Load Rating (lb): | 15,300 lb |
| Vibration Frequency Roller Spin: | 0.0342 cps | Vibration Frequency Inner Ring Defect: | 0.0820 cps |
| Dynamic Load Rating (lb): | 23,420 lb | Vibration Frequency Outer Ring Defect: | 0.0513 cps |
| Fixed vs. Expansion: | Fixed | Lubricant: | Lithium Complex NLGI 2 Grease |
| Base Length (in): | 14.63 in | Locking Device Kit: | U3445S |
| Max Operating Temperature (C): | 107 °C | Housing Material: | Cast Iron |
| Bearing Brand: | LINK-BELT 300 SERIES HD BALL | Vibration Frequency Fundamental Train: | 0.0063 cps |
| Shaft Locking Type: | Set Screw | End Cap: | U3446C |
| Radial Clearance: | C3 STANDARD | Cage Type: | Ball Riding Retainer |
| Inner Ring Outside Diameter (in): | 3.732 in | Insert: | UG344L |
| Maximum Speed (RPM): | 3950 rpm |
General Specifications
| UPC: | 662327735098 | Weight: | 35.23 LB |
| Packaged Length: | 8.38 IN | Packaged Width: | 5.25 IN |
| Packaged Height: | 14.63 IN | HTC: | 8483208040 |
| Country of Origin: | Mexico |