Product Details

NKX70-Z Needle Roller/Axial Ball Bearing 70x85x40mm

Brand Name INA
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NKX70-Z Needle Roller/Axial Ball Bearing 70x85x40mm Size Chart (mm/inches)

Series82600
Cone Part Number82680X
Cup Part Number82620
Design UnitsImperial
Bearing Weight13.2 Kg
Cage TypeStamped Steel
d177.800 mm
D279.400 mm
B - Cone Width61.913 mm
C - Cup Width43.655 mm
B61.913 mm
R - Cone Backface To Clear Radius13.300 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter195.07 mm
db - Cone Backface Backing Diameter198.12 mm
Da - Cup Frontface Backing Diameter265.90 mm
Db - Cup Backface Backing Diameter250.95 mm
Ab - Cage-Cone Frontface Clearance1.5 mm
Aa - Cage-Cone Backface Clearance8.6 mm
a - Effective Center Location34.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)431100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5120000 lbf
C0 - Static Radial Rating220000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)628000 lbf
K - Factor71.11
e - ISO Factor80.52
Y - ISO Factor91.14
G1 - Heat Generation Factor (Roller-Raceway)661
G2 - Heat Generation Factor (Rib-Roller End)119.5
Cg - Geometry Factor0.131
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