320TFD4401 NSK Double direction thrust bearings

Brand Name NSK
Model Number 320TFD4401
Min.Order Quantity 1 pcs
Price Negotiable

Product Details

SeriesM268700
Cone Part NumberM268730
Cup Part NumberM268710
Design UnitsImperial
Bearing Weight118.800 Kg
Cage TypePin-Type
d381.000 mm
D590.550 mm
B - Cone Width114.300 mm
C - Cup Width88.900 mm
B114.300 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter415.04 mm
db - Cone Backface Backing Diameter424.94 mm
Da - Cup Frontface Backing Diameter562.86 mm
Db - Cup Backface Backing Diameter548.89 mm
Ab - Cage-Cone Frontface Clearance8.4 mm
Aa - Cage-Cone Backface Clearance8.6 mm
a - Effective Center Location3-9.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4166000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5642000 lbf
C0 - Static Radial Rating1250000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)694800 lbf
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)5750
G2 - Heat Generation Factor (Rib-Roller End)421
Cg - Geometry Factor0.232
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Company Profile

Phone 205-974-2173
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