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Koyo j-1212
The Koyo j-1212 is in our catalogue: needle bearing type Drawn Cup Needle Roller Bearing, number of rows 1, lubrication openings Not Applicable.
In stock
Koyo · J-1212
koyo j-1212 needle roller bearing, j, 1212, 3/4 inch bore, 1 inch od, open, 0.75 inch overall width
$ 15.32per unit · ex. VAT
Needle bearing type
Drawn Cup Needle Roller Bearing
Number of rows
1
Lubrication openings
Not Applicable
Bore dia.
3/4"
Outside dia.
1"
Needle bearing typeDrawn Cup Needle Roller Bearing
Number of rows1
Lubrication openingsNot Applicable
Bore dia.3/4"
Outside dia.1"
Dynamic radial load capacity3490 lbf.
Static radial load capacity4860 lbf.
ApplicationAutomobile Field, Drive-Lines, Engine, Industrial Machinery Field, Steering Systems, Transmission, Wind Power Generation
Max. temp.248°F
Min. temp.-22°F
Max. speed (oil)18000 RPM
For use with grainger item number779KF7
Ring material gradeSUJ 2
Roller material gradeSUJ 2
Cage material gradeSUJ 2
For use with mfr. model numberIR-812
Cage materialSteel
Ring materialAlloy Steel
ClosureOpen
Roller materialAlloy Steel
Full complementNo
Bearing designJ
Overall width3/4"
Bearing industry number1212
Compatible ring grainger part number779KF7
Compatible ring manufacturer part numberIR-812
Lubricant materialGrease, Oil
Max. speed11000/18000 RPM
SeriesJ
Precision ratingNot Rated
Housing bore [max]1.0005 in
Limiting speed - oil18000 rpm
EnclosureOpen
Relubrication featureNo
Limiting speed - grease11000 rpm
O.d. typeStraight
Operating temperature [min]-22 ˚F
Speed (max) oil18000 rpm
O.d.1 in, 25.41 mm
LubricantRust Preventative
Rolling elementNeedle Roller
No. of rowsSingle
Ean or upc605790204005
Precision classABEC 1
Outside diameter1″
Static load capacity4,860lbf
Dynamic load capacity15.5kN
Oil holew/o Oil Hole
Dynamic load rating15.5 kN
Operating temperature [max]230 ˚F
Working load2680 lbf
Cage typeRiveted
Static load rating21.6 kN
Self aligningNo
ComponentOuter Ring
ToleranceIso Class 0 (RBEC 1)
Precision groundNo
Bearing material1010 Steel
RelubricatableNo
Outer ring width0.75 in, 19.05 mm
Bore typeRound
Speed (max) grease11000 rpm
I.d.0.75 in, 19.09 mm
Mounting methodPress Fit
Static load rating [max]4,860.00 lbf
Bore diameter0.75″
Housing bore [min]0.9995 in
End typeOpen End
CapacityStandard Capacity
Outer diameter25.41 mm
Inner diameter19.09 mm
MaterialSteel
Maximum rpm, grease11000 RPM
Bearing typeNRB Drawn Cup Caged
Maximum rpm, oil18000 RPM
Upc code60579020400
Lubrication hole typeNo Hole
Compatible inner ringIR-812
Closure typeOpen
Standards metANSI/ABMA 18.2, ASTM F2162
Operating temperature rangeMaximum of +250 °F
Max rpm18000 rpm