6321 KOYO Single-row deep groove ball bearings

Brand Name:KOYO
Model Number:6321
Series:42600
Cone Part Number:42687
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:63100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:16300 lbf
d:3 in
B - Cone Width:1.2205 in
PDF 6321

Product Details

Series42600
Cone Part Number42687
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)163100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)216300 lbf
d3 in
B - Cone Width1.2205 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter3.31 in
db - Cone Backface Backing Diameter3.54 in
Ab - Cage-Cone Frontface Clearance0.06 in
Aa - Cage-Cone Backface Clearance0.12 in
a - Effective Center Location4-0.11 in
C90 - Dynamic Radial Rating (90 million revolutions)59390 lbf
C1 - Dynamic Radial Rating (1 million revolutions)636200 lbf
C0 - Static Radial Rating49800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)76730 lbf
K - Factor81.39
G1 - Heat Generation Factor (Roller-Raceway)96.2
G2 - Heat Generation Factor (Rib-Roller End)28.6
Cg - Geometry Factor0.120
View more

Company Profile

View more

Recommended Products

All Products Contact Now