W99210NU KOYO Wide series cylindrical roller bearings

Brand Name:KOYO
Model Number:W99210NU
Series:82000
Cone Part Number:82550
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:202000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:52300 lbf
d:5.5000 in
B - Cone Width:2.2300 in

Product Details

Series82000
Cone Part Number82550
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1202000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)252300 lbf
d5.5000 in
B - Cone Width2.2300 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter6.06 in
db - Cone Backface Backing Diameter6.34 in
Ab - Cage-Cone Frontface Clearance0.12 in
Aa - Cage-Cone Backface Clearance0.15 in
a - Effective Center Location4-0.14 in
C90 - Dynamic Radial Rating (90 million revolutions)530000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6116000 lbf
C0 - Static Radial Rating182000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)722700 lbf
K - Factor81.32
G1 - Heat Generation Factor (Roller-Raceway)460.5
G2 - Heat Generation Factor (Rib-Roller End)81.1
Cg - Geometry Factor0.141
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