H7-38E1 Rotek Slewing Ring Bearings - NTN BEARING CORP.

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Bearing Slewing Ring Cross References

Series:14500
Cone Part Number:14585
Cup Part Number:14525
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:34.925 mm
D:68.263 mm
B - Cone Width:20.638 mm
C - Cup Width:15.875 mm
B:20.638 mm
R - Cone Backface To Clear Radius1:3.560 mm
r - Cup Backface To Clear Radius2:2.29 mm
da - Cone Frontface Backing Diameter:39.88 mm
db - Cone Backface Backing Diameter:45.97 mm
Da - Cup Frontface Backing Diameter:63.00 mm
Db - Cup Backface Backing Diameter:58.93 mm
Ab - Cage-Cone Frontface Clearance:3 mm
Aa - Cage-Cone Backface Clearance:0 mm
a - Effective Center Location3:-5.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3450 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:13300 lbf
C0 - Static Radial Rating:15300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2080 lbf
K - Factor7:1.66
e - ISO Factor8:0.35
Y - ISO Factor9:1.7
G1 - Heat Generation Factor (Roller-Raceway):19.5
G2 - Heat Generation Factor (Rib-Roller End):12.3
Cg - Geometry Factor:0.067

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NTN BEARING CORP.: Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan; Phone(Working Time)753-298-1258; Fax

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Stock Categories

Technical Articles

angular contact ball bearings

cylindrical roller bearings

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