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- 1 15/16 in Shaft Diameter
- 2 13/16 in Inner Diameter
- 2 Bolt
- Heavy Duty
description
- PU331N Pillow Blocks Ball Bearings
features
- 1 15/16" Mounted Ball Bearing
- Heavy Duty
- Cast Iron 2-Bolt Fixed Pillow Block
- Setscrew Locking
- Double Lip Contact Seal
| Mounting Pad Length | 11 1/8 in |
| No. of Bolts | 2 |
| Vibration Frequency Roller Spin | 0.033 cps |
| Temperature [Max] | 225 °F |
| Locking Collar O.D. | 3 7/16 in |
| Static Load Rating | 8500 lb |
| I.D. | 2 13/16 in |
| Mounting Pad Width | 3 1/8 in |
| Housing Material | Cast Iron |
| Total Expansion Capability | 1/4 in |
| Locking Type | Setscrew Locking |
| Shaft Dia. | 1.9375 in |
| Vibration Frequency Inner Ring Defect | 0.083 cps |
| Setscrew Torque | 290-325 in/lbs |
| Bearing Type | Ball Bearing |
| Mounting Bolt Hole Slot Length | 1 1/8 in |
| Primary Seal | Buna Double Lip Seal With Flgrs |
| Mounting Pad Height | 1 3/8 in |
| Speed [Max] | 3900 rpm |
| Lubrication Type | EXXON RONEX MP STD |
| Retainer Type | Nylon |
| Fixed Expansion | Fixed |
| Duty Type | Heavy |
| Dynamic Load Rating | 13900 lb |
| Distance Between Bolt Holes | 8 7/8 in |
| Vibration Frequency Outer Ring Defect | 0.051 cps |
| Vibration Frequency Fundamental Train | 0.006 cps |
| Housing Height | 6 in |
| Internal Clearance | C3 Standard |
| Inch/Metric | Inch Bore |
| Base to Centerline Height | 3 1/8 in |
| Mounting Bolt Size | 5/8 in |
| Shaft Locking | Single Set Collar |
| Coating | Powder Coated |
| Weight | 15.95 LB |
| EAN or UPC | 698210211370 |
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![Prop 65]()
Prop 65
