Specifications
Dimensions
- Base Height2.5000 in
- Base To Bore Centerline2.5000 in
- Base Width2.8750 in
- Bolt Center Diameter5.9400 to 7.5600 in
- Bolt Center To Center Length5.9380 to 7.5630 in
- Bolt Size0.6250 in
- Bore Diameter1.9375 in
- Bore Inside Diameter1.9375 in
- Bore Length2.1880 in
- Housing Dimensions9.5000 x 2.8800 x 5.0900 in
- Housing Width2.8800 in
- Inner Race Width2.1880 in
- Insert Outer Diameter2.7190 in
- Inside Diameter1.9375 in
- Length9.5000 in
- Length Through Bore2.1880 in
- Max Bolt Hole Spacing7.5600 in
- Min Bolt Hole Spacing5.9400 in
- Misalignment Angle±2.0° Misalignment - Static Only
- Outer Diameter2.7190 in
- Outer Diameter TypeSpherical
- Overall Height5.0940 in
- Overall Length9.5000 in
- Overall Width1.2188 in
- Shaft Diameter1.9375 in
- Tap Thread Size1/8 NPT
- Thread Size1/8 NPT
- Weight11.6 lbs
- Width2.8800 in, 73.15 mm
Details
- Additional DetailsExtended inner ring bearings | Zone hardened inner ring | 120° spacing setscrew locking | Diamond faceted setscrews | Land riding retainer design | 360° grease circulation | Lock pin and dimple | Direct lubrication | Anti-rotation | Solid Base | Relubricatable | Black Oxide Bearing Insert Finish
- Anti-Rotation PinAnti-Rotation Pin Included
- Bearing Insert Material52100 Bearing Steel
- Bearing Number3-115
- Bearing TypeBall Bearing
- Bore TypeRound / Straight
- CAD Drawing
- Cage MaterialPPS - Polyphenylene Sulfide
- Cage TypeLand Riding Retainer
- Closure TypeFelt Labyrinth Seal
- Component TypeComplete Assembly
- Distance Between Mounting Hole Cen5.9400 to 7.5600 in
- Duty TypeMedium Duty
- Dynamic Load Capacity9752 lbf
- Expansion TypeNon-Expansion Bearing (Fixed)
- Features & Benefits• Powder coated epoxy cast iron housing with extended inner ring bearings • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews • Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication. • Sealmaster® exclusive lock & pin dimple for direct lubrication and anti-rotation
- Finish CoatingGray
- Finish/CoatingPowder Coated
- Grease TypeLithium Complex Nlgi 2 Grease
- Harmonization Code8483.20.8040
- Housing Configuration2 Bolt
- Housing ConstructionOne Piece
- Housing MaterialCast Iron
- Housing TypeTwo Bolt
- IncludesGrease Fitting, Set Screws
- Insert Bearing Material52100 Bearing Steel
- Insert Bearing TypeBall
- Insert Material52100 Bearing Steel, Black Oxided
- Locking DeviceSet Screw
- Locking TypeSet Screw
- LubricationLithium Complex NLGI 2 Grease
- Lubrication TypeLithium Complex NLGI 2 Grease
- Manufacturer Catalog
- Manufacturer Catalog NumberMP-31
- Manufacturer Product Page
- Manufacturer Upc Number662461013830
- MaterialCast Iron
- Max Operating Temperature220 °F
- Max Rpm3250 rpm
- Measurement StandardImperial
- Mounting2-Bolt Base
- Mounting Type2-Bolt Base
- Number Of Mounting Holes2
- Operating Temperature Range104.4 °F, 220 °F
- Outer Ring Material52100 Bearing Steel
- Product TypePillow Block Ball Bearing Units
- Radial Dynamic Load Capacity9752 lbf
- Radial Static Load Capacity6601 lbf
- RelubricatableYes
- Replacement Bearing3-115
- Replacement Thrust PlateNo
- Retainer MaterialPPS - Polyphenylene Sulfide
- Retainer TypeLand Riding
- Rolling ElementBall
- Row TypeSingle Row
- SealFelt Labyrinth
- Seal MaterialFelt
- Seal TypeFelt Labyrinth Seal
- Sealing TypeFelt Labyrinth
- Self AligningYes
- Sensor ReadyNo
- SeriesMedium
- Shaft AttachmentSet Screw Locking
- Standoff IncludedNo
- Static Load Capacity6601 lbf
- Suitable For High Temp AppNo
- Suitable For Washdown EnvironmentNo
- TypeTwo Bolt
- Type Of BearingBall Bearing
- UPC_NO662461013830
Overview
Mfr description
MP-31 PIL BLK
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Sealmaster® exclusive lock & pin dimple for direct lubrication and anti-rotation