3NC6212ZZ KOYO 3NC Hybrid-Ceramic Ball Bearing

Brand Name:KOYO
Model Number:3NC6212ZZ
Series:47400
Cone Part Number:47487
Cup Part Number:47420D
Design Units:Imperial
Bearing Weight:6.74 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.1 in
d:2.7500 in
PDF 3NC6212ZZ

Product Details

Series47400
Cone Part Number47487
Cup Part Number47420D
Design UnitsImperial
Bearing Weight6.74 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.1 in
d2.7500 in
D4.7244 in
B - Cone Width1.2813 in
C - Double Cup Width2.3125 in
T - Bearing Width across Cones2.8124 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter3.31 in
Da - Cup Frontface Backing Diameter4.53 in
Aa - Cage-Cone Backface Clearance0.07 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)310400 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)470000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)518100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)66420 lbf
K - Factor71.62
e - ISO Factor80.36
Y1 - ISO Factor91.87
Y2 - ISO Factor102.79
G1 - Heat Generation Factor (Roller-Raceway)1198.4
G2 - Heat Generation Factor (Rib-Roller End)26.3
Cg - Geometry Factor120.115
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Phone +1-564-332-8954
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