NNU4948 KOYO Double-row cylindrical roller bearings

Brand Name: KOYO
Model Number: NNU4948
d: 2.1875 in
bearing style:: Flange Block
bore type:: Round
bearing type:: 4-Hole
duty type:: Standard Duty
misalignment angle:: 1-1/2 °
mounting type:: Four-Bolt Flange
cage material:: Nylon
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Product Details

d 2.1875 in
bearing style: Flange Block
bore type: Round
bearing type: 4-Hole
duty type: Standard Duty
misalignment angle: 1-1/2 °
mounting type: Four-Bolt Flange
cage material: Nylon
housing material: Cast Iron
compatible shaft diameter: 2.1875 in
locking device: Eccentric Collar
finish / coating: Gray Paint
expansion type: Non-Expansion Bearing (Fixed)
flange mounting type: 4-Hole Flange Block
inner ring width: Narrow Inner Race
housing construction: Cast Iron
bearing material: 52100 Bearing Steel
housing type: Flange Block Bearing
seal type: Contact
insert bearing type: Eccentric Lock - Narrow Inner Race
operating temperature range: 200° °F
insert material: 52100 Bearing Steel
maximum rpm: 2500 rpm
lubricant: #2 Lithium
lubrication type: Grease
manufacturer catalog: Click here
series: FB220
manufacturer upc number: 662798253497
application: General Industrial
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