Link-Belt PU331J Pillow Blocks Ball Bearings - PU331J
Part #:10427687
Catalog #:PU331J
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Foot Height (in): | 1.38 in | Base Width (in): | 3.13 in |
| Bolt Size (in): | 5/8 in | Overall Length (in): | 11.13 in |
| Overall Height (in): | 6 in | Base to Center Height (in): | 3.125 in |
| Length Through Bore (in): | 2.81 in | Overall Width (in): | 3.13 in |
| Bore Diameter (in): | 1.9375 in | Centerline to Outermost Bearing Face (in): | 1.67 in |
| Bolt Spacing (in): | 8.88 in |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Base: | Semi-Solid |
| Cage Material: | Steel | Housing Construction: | One Piece |
| Housing Type: | Pillow Block, Two Bolt | Housing Style: | Pillow Block |
| Outer Ring Land Profile: | Standard | Bore Shape: | Straight |
| Seal Type: | Flingers only | Slot Length (in): | 1.13 in |
| Housing Color: | Black | Misalignment Type: | Static Only |
| Ability to Relubricate: | Yes | Setscrew Torque (in-lbs): | 290-325 in/lbs |
| Locking Collar Outside Diameter (in): | 3.42 in | Bearing Brand: | LINK-BELT 300 SERIES HD BALL |
| Maximum Speed (RPM): | 5600 rpm | End Cap: | U3316C |
| Housing Coating: | Powder Coated | Inner Ring Outside Diameter (in): | 2.701 in |
| Cage Type: | Ball Riding Retainer | Max Operating Temperature (F): | 225 °F |
| Vibration Frequency Fundamental Train: | 0.0063 cps | Base Length (in): | 11.13 in |
| Fixed vs. Expansion: | Fixed | Vibration Frequency Inner Ring Defect: | 0.0825 cps |
| Locking Device Kit: | U3315S | Max Operating Temperature (C): | 107 °C |
| Grease Fitting Thread Size: | 1/8 NPT | Vibration Frequency Roller Spin: | 0.0330 cps |
| Shaft Locking Type: | Set Screw | Size Code: | 331 |
| Lubricant: | Lithium Complex NLGI 2 Grease | End Cap Available: | Yes |
| Bearing Insert Material: | 52100 Bearing Steel | Housing Material: | Cast Iron |
| Insert: | UG331JL | Dynamic Load Rating (lb): | 13,900 lb |
| Vibration Frequency Outer Ring Defect: | 0.0508 cps | Static Load Rating (lb): | 8,500 lb |
| Bearing Type: | Heavy Duty | Radial Clearance: | C3 STANDARD |
| Misalignment Capability: | ±2.0° Misalignment - Static Only |
General Specifications
| UPC: | 793699168914 | Weight: | 16.00 LB |
| Packaged Length: | 12.00 IN | Packaged Width: | 3.56 IN |
| Packaged Height: | 6.75 IN | HTC: | 8483208040 |
| Country of Origin: | Mexico |