SealMaster USRB5000-111-C 1.688" Mounted Spherical Roller Bearing, Cast Iron Two Bolt Pillow Block, 52100 Bearing Steel, Black O
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Ability to RelubricateYesBase Length (in)7.38Base to Center Height (in)2.125Base Width (in)2.19Bearing Insert FinishBlack Oxide CoatedBearing Insert Material52100 Bearing Steel, Black OxidedBolt Size (in)1/2Bolt Spacing (in)5.5Bolt Spacing Max (in)5.81Bolt Spacing Min (in)5.19Bore Diameter (in)1.6875Bore ShapeStraightCage MaterialSteelCenterline to Outermost Bearing Face (in)1.72End CapNoFixed vs. ExpansionFixedFoot Height (in)1.31Grease Fitting Thread Size1/8 NPTHeight3HousingPillow Block, Two BoltHousing ColorGrayHousing ConstructionSolidHousing MaterialCast IronHousing StylePillow BlockInsertUSI5000-111-CLength9.25Length Through Bore (in)2.88Locking Collar Outside Diameter (in)2.75LubricantLithium Complex NLGI 2 GreaseLubrication MethodLubrication FittingMax Operating Temperature (C)105Max Operating Temperature (F)220Maximum Speed (RPM)2750Measure UnitInchMisalignment Capability±2.0° Misalignment - DynamicMisalignment TypeDynamicOuter Ring Land ProfileStandardOverall Height (in)4.25Overall Length (in)7.38Overall Width (in)2.88PlatformUSRBRadial ClearanceStandardRadial Dynamic Load Capacity (lb)22689Rolling elementSpherical RollerSealMulti-Lip Contact SealSeriesUSRB5000Setscrew Torque (in-lbs)168Shaft Locking TypeSingle Set CollarSize Code5Slot Length (in)0.88Static Load Rating (lb)28021Vibration Frequency Fundamental Train0.007Vibration Frequency Inner Ring Defect0.172Vibration Frequency Outer Ring Defect0.128Vibration Frequency Roller Spin0.108Width5.12
Specifications
| Ability to Relubricate | Yes |
| Base Length (in) | 7.38 |
| Base to Center Height (in) | 2.125 |
| Base Width (in) | 2.19 |
| Bearing Insert Finish | Black Oxide Coated |
| Bearing Insert Material | 52100 Bearing Steel, Black Oxided |
| Bolt Size (in) | 1/2 |
| Bolt Spacing (in) | 5.5 |
| Bolt Spacing Max (in) | 5.81 |
| Bolt Spacing Min (in) | 5.19 |
| Bore Diameter (in) | 1.6875 |
| Bore Shape | Straight |
| Cage Material | Steel |
| Centerline to Outermost Bearing Face (in) | 1.72 |
| End Cap | No |
| Fixed vs. Expansion | Fixed |
| Foot Height (in) | 1.31 |
| Grease Fitting Thread Size | 1/8 NPT |
| Height | 3 |
| Housing | Pillow Block, Two Bolt |
| Housing Color | Gray |
| Housing Construction | Solid |
| Housing Material | Cast Iron |
| Housing Style | Pillow Block |
| Insert | USI5000-111-C |
| Length | 9.25 |
| Length Through Bore (in) | 2.88 |
| Locking Collar Outside Diameter (in) | 2.75 |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Lubrication Method | Lubrication Fitting |
| Max Operating Temperature (C) | 105 |
| Max Operating Temperature (F) | 220 |
| Maximum Speed (RPM) | 2750 |
| Measure Unit | Inch |
| Misalignment Capability | ±2.0° Misalignment - Dynamic |
| Misalignment Type | Dynamic |
| Outer Ring Land Profile | Standard |
| Overall Height (in) | 4.25 |
| Overall Length (in) | 7.38 |
| Overall Width (in) | 2.88 |
| Platform | USRB |
| Radial Clearance | Standard |
| Radial Dynamic Load Capacity (lb) | 22689 |
| Rolling element | Spherical Roller |
| Seal | Multi-Lip Contact Seal |
| Series | USRB5000 |
| Setscrew Torque (in-lbs) | 168 |
| Shaft Locking Type | Single Set Collar |
| Size Code | 5 |
| Slot Length (in) | 0.88 |
| Static Load Rating (lb) | 28021 |
| Vibration Frequency Fundamental Train | 0.007 |
| Vibration Frequency Inner Ring Defect | 0.172 |
| Vibration Frequency Outer Ring Defect | 0.128 |
| Vibration Frequency Roller Spin | 0.108 |
| Width | 5.12 |
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