Product Details

NSK 68/560MC3 Single Row Ball Bearings

Brand Name NSK
Model Number 68/560MC3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NSK 68/560MC3 bearing Size Chart (mm/inches)

SeriesLM451300
Cone Part NumberLM451349H
Cup Part NumberLM451310V
Design UnitsImperial
Bearing Weight15 Kg
Cage TypeStamped Steel
d266.7 mm
D355.6 mm
B - Cone Width60.325 mm
C - Cup Width44.450 mm
B57.150 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter281.94 mm
db - Cone Backface Backing Diameter286 mm
Da - Cup Frontface Backing Diameter343.41 mm
Db - Cup Backface Backing Diameter335.03 mm
Ab - Cage-Cone Frontface Clearance1.5 mm
Aa - Cage-Cone Backface Clearance0.5 mm
a - Effective Center Location35.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)444700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5172000 lbf
C0 - Static Radial Rating278000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)627500 lbf
K - Factor71.62
e - ISO Factor80.36
Y - ISO Factor91.67
G1 - Heat Generation Factor (Roller-Raceway)1353.1
G2 - Heat Generation Factor (Rib-Roller End)269.4
Cg - Geometry Factor0.146
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