Deep Groove Ball Bearing 6311ZZ

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Series:M249700
Cone Part Number:M249749H
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:449000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:116000 lbf
d:10.0000 in
B - Cone Width:2.8125 in
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Product Details

SeriesM249700
Cone Part NumberM249749H
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1449000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2116000 lbf
d10.0000 in
B - Cone Width2.8125 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter10.71 in
db - Cone Backface Backing Diameter10.87 in
Ab - Cage-Cone Frontface Clearance0.17 in
Aa - Cage-Cone Backface Clearance0.28 in
a - Effective Center Location4-0.27 in
C90 - Dynamic Radial Rating (90 million revolutions)566900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6258000 lbf
C0 - Static Radial Rating416000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)738100 lbf
K - Factor81.76
G1 - Heat Generation Factor (Roller-Raceway)1626
G2 - Heat Generation Factor (Rib-Roller End)173
Cg - Geometry Factor0.153
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