Product Details

IR80X90X25 Inner Ring Bearing 80x90x25mm

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

IR80X90X25 Inner Ring Bearing 80x90x25mm Size Chart (mm/inches)

Series420000
Cone Part NumberEE420750D
Cup Part Number421437
Design UnitsImperial
Bearing Weight161.40 lb
Cage TypeStamped Steel
Aa - Cage-Cone Backface Clearance0 in
d7.5 in
D14.3720 in
B - Double Cone Width6.0000 in
C - Cup Width2.5000 in
T - Bearing Width across Cups6.2499 in
R - Cone Frontface To Clear Radius10.130 in
r - Cup Backface To Clear Radius20.130 in
da - Cone Frontface Backing Diameter8.7 in
Db - Cup Backface Backing Diameter12.95 in
Ab - Cage-Cone Frontface Clearance0.14 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)364300 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4432000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5112000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)644200 lbf
K - Factor71.45
e - ISO Factor80.4
Y1 - ISO Factor91.68
Y2 - ISO Factor102.5
G1 - Heat Generation Factor (Roller-Raceway)111150
G2 - Heat Generation Factor (Rib-Roller End)128
Cg - Geometry Factor120.145
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