3NC6209ZZ KOYO 3NC Hybrid-Ceramic Ball Bearing

Brand Name: KOYO
Model Number: 3NC6209ZZ
Series: 74000
Cone Part Number: 74555D
Cup Part Number: 74850W
Design Units: Imperial
Bearing Weight: 27.1 lb
Cage Type: Stamped Steel
Aa - Cage-Cone Backface Clearance: 0 in
d: 5.5000 in
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Product Details

Series 74000
Cone Part Number 74555D
Cup Part Number 74850W
Design Units Imperial
Bearing Weight 27.1 lb
Cage Type Stamped Steel
Aa - Cage-Cone Backface Clearance 0 in
d 5.5000 in
D 8.5000 in
B - Double Cone Width 4.1875 in
C - Cup Width 1.3750 in
T - Bearing Width across Cups 3.7260 in
R - Cone Frontface To Clear Radius1 0.060 in
r - Cup Backface To Clear Radius2 0.130 in
da - Cone Frontface Backing Diameter 6.06 in
Db - Cup Backface Backing Diameter 7.72 in
Ab - Cage-Cone Frontface Clearance -0.09 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 19900 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 134000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 34600 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 16600 lbf
K - Factor7 1.2
e - ISO Factor8 0.49
Y1 - ISO Factor9 1.38
Y2 - ISO Factor10 2.06
Cg - Geometry Factor11 0.131
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Phone +1-788-685-5998
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