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
PDF NNU4948

Product Details

d2.1875 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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Company Profile

Worktime 9:00-18:00(BeiJing time)
Phone 86-15153696688
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