320TFD4401 NSK Double direction thrust bearings

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

Product Details

Series M268700
Cone Part Number M268730
Cup Part Number M268710
Design Units Imperial
Bearing Weight 118.800 Kg
Cage Type Pin-Type
d 381.000 mm
D 590.550 mm
B - Cone Width 114.300 mm
C - Cup Width 88.900 mm
B 114.300 mm
R - Cone Backface To Clear Radius1 6.35 mm
r - Cup Backface To Clear Radius2 6.35 mm
da - Cone Frontface Backing Diameter 415.04 mm
db - Cone Backface Backing Diameter 424.94 mm
Da - Cup Frontface Backing Diameter 562.86 mm
Db - Cup Backface Backing Diameter 548.89 mm
Ab - Cage-Cone Frontface Clearance 8.4 mm
Aa - Cage-Cone Backface Clearance 8.6 mm
a - Effective Center Location3 -9.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 166000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 642000 lbf
C0 - Static Radial Rating 1250000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 94800 lbf
K - Factor7 1.76
e - ISO Factor8 0.33
Y - ISO Factor9 1.8
G1 - Heat Generation Factor (Roller-Raceway) 5750
G2 - Heat Generation Factor (Rib-Roller End) 421
Cg - Geometry Factor 0.232
View more

Company Profile

Phone 205-974-2173
View more

Recommended Products

All Products Contact Now