NU28/85 NSK Single row cylindrical roller bearings
Brand Name:NSK
Model Number:NU28/85
G1 - Heat Generation Factor (Roller-Raceway)11:160
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:147000 lbf
G2 - Heat Generation Factor (Rib-Roller End):26.3
K - Factor7:1.8
r - Cup Frontface To Clear Radius2:0.06 in
d:3.3475 in
Y1 - ISO Factor9:2.08
Design Units:Imperial

Product Details

G1 - Heat Generation Factor (Roller-Raceway)11160
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4147000 lbf
G2 - Heat Generation Factor (Rib-Roller End)26.3
K - Factor71.8
r - Cup Frontface To Clear Radius20.06 in
d3.3475 in
Y1 - ISO Factor92.08
Design UnitsImperial
Ab - Cage-Cone Frontface Clearance0.08 in
Series745
B - Cone Width1.8375 in
Da - Cup Frontface Backing Diameter5.64 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)612200 lbf
Cg - Geometry Factor120.0898
Aa - Cage-Cone Backface Clearance0.05 in
D6.6250 in
Cup Part Number743DS
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)538200 lbf
Cage TypeStamped Steel
e - ISO Factor80.33
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Company Profile

Wnl Trading Corporation
Phone +62 411 325566
Fax +62 411 325566
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