Specifications
Dimensions
- Base Height1.7500 in
- Base To Bore Centerline1.7500 in
- Base Width2-1/8 in
- Bolt Center Diameter4.7500 in
- Bolt Center To Center Length4.7500 in
- Bolt Hole Diameter0.5000 in
- Bolt Size0.5000 in | 12.70 mm
- Bore Diameter1.2500 in
- Bore Inside Diameter1.2500 in
- Bore Length2.6900 in
- Housing Dimensions6.3100 x 2.1300 x 3.4400 in
- Housing Width2.6900 in
- Inner Race Width2.6900 in
- Inside Diameter1.2500 in
- Length5.3100 in
- Length Through Bore2.6900 in
- Max Bolt Hole Spacing4.7500 in
- Min Bolt Hole Spacing4.7500 in
- Misalignment Angle2 °
- Outer Diameter TypeSpherical
- Overall Height3.4375 in
- Overall Length6.3125 in
- Overall Width2.6875 in
- Shaft Diameter1.2500 in
- Weight5.4 lbs
- Width2.6900 in, 68.32 mm
Details
- Additional DetailsRelubricatable | Powder Coated Housing
- Anti-Rotation PinAnti-Rotation Pin Not Included
- Bearing Insert MaterialBearing Steel
- Bearing Number2104U
- Bearing TypeSpherical Roller
- Bore TypeRound
- Cage MaterialEngineered Polymer
- Cage TypePolymer
- Closure TypeClearance Seal
- Compatible Frame SeriesZA2000
- Compatible Frame TypePillow Block
- Component TypeComplete Assembly
- Distance Between Mounting Hole Cen4.7500 in
- Duty TypeStandard Duty
- Dynamic Load Capacity18850 lbf
- End Cap GrooveYes
- End Cap TypeOpen
- End TypeOpen
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingPowder Coated
- Finish/CoatingPowder Coated
- Flinger TypeSteel
- Grease TypeLithium Complex Nlgi 2 Grease
- Harmonization Code8483208080
- Housing ConfigurationSolid
- Housing ConstructionSolid
- Housing MaterialCast Iron
- Housing TypeTwo Bolt
- IncludesGrease Fitting, Single Set Collar
- Insert Bearing MaterialBearing Steel
- Insert Bearing TypeSpherical Roller Bearing
- Locking DeviceConcentric Collar
- Locking TypeConcentric Collar
- LubricationLithium Complex NLGI 2 Grease
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog NumberZA2104
- Manufacturer Upc Number698210159801
- MaterialCast Iron
- Material GradeCast Iron
- Max Operating Temperature107.2 °C, 225 °F
- Max Rpm5750 rpm
- Measurement StandardImperial
- Mounting2-Bolt Base
- Mounting Type2-Bolt Base
- Number Of Mounting Holes2
- Operating Temperature Range107 °F, 225 °F
- Product TypePillow Block Roller Bearing Units
- Radial Dynamic Load Capacity14300 lbf
- Radial Static Load Capacity14200 lbf
- RelubricatableYes
- Replacement Bearing2104U
- Replacement End CapDTC3
- Replacement SealZS3
- Replacement Thrust PlateNo
- Retainer MaterialEngineered Polymer
- Retainer TypeEngineered Polymer
- Rolling ElementSpherical Roller
- Row TypeDouble Row
- SealClearance
- Seal MaterialSteel
- Seal TypeClearance/Non-Contact
- Sealing TypeClearance
- Self AligningYes
- Sensor ReadyNo
- SeriesZA2000
- Shaft AttachmentSingle Set Screw
- Standards MetANSI/ABMA STD 9-1990
- Standoff IncludedNo
- Static Load Capacity18300 lbf
- Suitable For High Temp AppNo
- Suitable For Washdown EnvironmentNo
- TypeSolid-Housed Housing
- Type Of BearingSpherical Roller
- UPC_NO698210159801
Overview
Mfr description
ZA2104 ND PILLOWBLK W/ND BEARING
- Series 2000 collar mounted spherical roller bearing units provide economic and versatile arrangements for supporting shafts that carry substantial radial or combination radial and thrust loads and oscillatory or dynamic conditions
- Aligned by the retainers and the outer races, so despite misalignment, the roller load is always equally distributed across the surface
- This distribution of load, prevents high edge load stresses on the rollers and therefore it is not necessary to derate the bearing for misalignment conditions
- Misalignment capabilities: Total of 3°
- Cast iron housing
- Corrosion-resistant powder coating
- Factory set clearance and lubrication
- Precision ground and super finished raceways
- Field interchangeable seal
- Total of 3/8" expansion
- Hardened spring locking collar