Link-Belt PU3K31N Pillow Blocks Ball Bearings - PU3K31N
Part #:10420179
Catalog #:PU3K31N
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Product Specifications
Dimensions
| Bolt Size (in): | 3/4 in | Base to Center Height (in): | 3.5 in |
| Overall Height (in): | 6.63 in | Bore Diameter (in): | 1.9375 in |
| Overall Length (in): | 12.63 in | Overall Width (in): | 3.38 in |
| Base Width (in): | 3.38 in | Foot Height (in): | 1.5 in |
| Length Through Bore (in): | 2.59 in | Centerline to Outermost Bearing Face (in): | 1.58 in |
| Bolt Spacing (in): | 10.25 in |
Technical Specifications
| Outer Ring Land Profile: | Standard | Cage Material: | Molded fiber glass reinforced nylon |
| Shaft Locking Collar Kit/Adapter Assembly: | SNW11111516 | Housing Construction: | One Piece |
| Housing Color: | Black | Housing Style: | Pillow Block |
| Seal Type: | Double Lip Contact Seal with Flinger | Bore Shape: | Straight |
| Housing Base: | Semi-Solid | Slot Length (in): | 1.25 in |
| Rolling Element: | Ball Bearing | Misalignment Type: | Static Only |
| Housing Type: | Pillow Block, Two Bolt | Locking Collar Outside Diameter (in): | 2.95 in |
| Ability to Relubricate: | Yes | Vibration Frequency Inner Ring Defect: | 0.0823 cps |
| Vibration Frequency Fundamental Train: | 0.0063 cps | End Cap Available: | No |
| Inner Ring Outside Diameter (in): | 2.959 in | Bearing Brand: | LINK-BELT 300 SERIES HD BALL |
| Housing Material: | Cast Iron | Maximum Speed (RPM): | 3550 rpm |
| Vibration Frequency Roller Spin: | 0.0333 cps | Max Operating Temperature (F): | 225 °F |
| Static Load Rating (lb): | 10,000 lb | Fixed vs. Expansion: | Fixed |
| Locking Device Kit: | SNW11111516 | Cage Type: | Ball Riding Retainer |
| Radial Clearance: | C3 STANDARD | Insert: | UG3K31NL |
| Max Operating Temperature (C): | 107 °C | Bearing Type: | Heavy Duty |
| Lubricant: | Lithium Complex NLGI 2 Grease | Base Length (in): | 12.63 in |
| Misalignment Capability: | ±2.0° Misalignment - Static Only | Shaft Locking Type: | Tapered Adapter |
| Vibration Frequency Outer Ring Defect: | 0.0510 cps | Bearing Insert Material: | 52100 Bearing Steel |
| Size Code: | 335 | Dynamic Load Rating (lb): | 16,070 lb |
| Grease Fitting Thread Size: | 1/8 NPT | Housing Coating: | Powder Coated |
General Specifications
| UPC: | 793699301021 | Weight: | 23.00 LB |
| Packaged Length: | 8.00 IN | Packaged Width: | 4.38 IN |
| Packaged Height: | 13.00 IN | HTC: | 8483208040 |
| Country of Origin: | Mexico |