74070A Franke Slewing Ring Bearings

Brand Name:Franke
Model Number:74070A
Series:M238800
Cone Part Number:M238849
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:215000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:55600 lbf
d:7.3750 in
B - Cone Width:2.1875 in

Product Details

SeriesM238800
Cone Part NumberM238849
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1215000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)255600 lbf
d7.3750 in
B - Cone Width2.1875 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter7.91 in
db - Cone Backface Backing Diameter8.07 in
Ab - Cage-Cone Frontface Clearance0.12 in
Aa - Cage-Cone Backface Clearance0.21 in
a - Effective Center Location4-0.24 in
C90 - Dynamic Radial Rating (90 million revolutions)532000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6123000 lbf
C0 - Static Radial Rating225000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)718200 lbf
K - Factor81.76
G1 - Heat Generation Factor (Roller-Raceway)788
G2 - Heat Generation Factor (Rib-Roller End)118
Cg - Geometry Factor0.120
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Company Profile

Phone 409-782-6227
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