5 mm x 15 mm x 12 mm KOYO NKJ5/12 needle roller bearings

170 Million used KOYO NKJ5/12 needle roller bearings instantly searchable. Shop 15.0000 in D our large selection of parts based on brand, price, description, and location. Order the 11.2500 in d KOYO Bearings with stock ...

What is NKJ5/12 bearing interchange´╝č

Brand Name:KOYO
Model Number:NKJ5/12
Cone Part Number:DX577285
Cup Part Number:DX985397
Design Units:Imperial
Bearing Weight:14.4 Kg
Cage Type:Stamped Steel
d:304.8 mm
D:393.7 mm
B - Cone Width:50.8 mm
PDF NKJ5/12

Product Details

Cone Part NumberDX577285
Cup Part NumberDX985397
Design UnitsImperial
Bearing Weight14.4 Kg
Cage TypeStamped Steel
d304.8 mm
D393.7 mm
B - Cone Width50.8 mm
C - Cup Width38.100 mm
B50.803 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter319.02 mm
db - Cone Backface Backing Diameter328.93 mm
Da - Cup Frontface Backing Diameter380.00 mm
Db - Cup Backface Backing Diameter373.89 mm
Ab - Cage-Cone Frontface Clearance2.5 mm
Aa - Cage-Cone Backface Clearance4.6 mm
a - Effective Center Location312.7 mm
C90 - Dynamic Radial Rating (90 million revolutions)442100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5162000 lbf
C0 - Static Radial Rating295000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)625900 lbf
K - Factor71.63
e - ISO Factor80.36
Y - ISO Factor91.67
G1 - Heat Generation Factor (Roller-Raceway)1753.3
G2 - Heat Generation Factor (Rib-Roller End)301
Cg - Geometry Factor0.158
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