M7-39P1 Rotek Slewing Ring Bearings - NTN BEARING CORP.

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M7-39P1 Rotek Slewing Ring Bearings image

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Bearing Slewing Ring Cross References

Series:15000
Cone Part Number:15125
Cup Part Number:15245
Design Units:Imperial
Bearing Weight:0.20 Kg
Cage Type:Stamped Steel
d:31.750 mm
D:61.999 mm
B - Cone Width:20.638 mm
C - Cup Width:14.288 mm
B:19.050 mm
R - Cone Backface To Clear Radius1:3.560 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:36.58 mm
db - Cone Backface Backing Diameter:42.42 mm
Da - Cup Frontface Backing Diameter:58.42 mm
Db - Cup Backface Backing Diameter:55.12 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:0.8 mm
a - Effective Center Location3:-5.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3490 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:13500 lbf
C0 - Static Radial Rating:12100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2090 lbf
K - Factor7:1.67
e - ISO Factor8:0.35
Y - ISO Factor9:1.71
G1 - Heat Generation Factor (Roller-Raceway):14.6
G2 - Heat Generation Factor (Rib-Roller End):7.58
Cg - Geometry Factor:0.0606

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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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