M6-39P1 Rotek Slewing Ring Bearings - NTN BEARING CORP.

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M6-39P1 Rotek Slewing Ring Bearings image

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Bearing Slewing Ring Cross References

Series:M244200
Cone Part Number:M244249A
Cup Part Number:M244210
Design Units:Imperial
Bearing Weight:14.90 Kg
Cage Type:Stamped Steel
d:220.663 mm
D:314.325 mm
B - Cone Width:66.675 mm
C - Cup Width:49.213 mm
B:61.913 mm
R - Cone Backface To Clear Radius1:1.520 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:234.95 mm
db - Cone Backface Backing Diameter:234.95 mm
Da - Cup Frontface Backing Diameter:300.00 mm
Db - Cup Backface Backing Diameter:293.12 mm
Ab - Cage-Cone Frontface Clearance:1.5 mm
Aa - Cage-Cone Backface Clearance:2.5 mm
a - Effective Center Location3:-4.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:37800 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:146000 lbf
C0 - Static Radial Rating:279000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:21500 lbf
K - Factor7:1.76
e - ISO Factor8:0.33
Y - ISO Factor9:1.8
G1 - Heat Generation Factor (Roller-Raceway):1070
G2 - Heat Generation Factor (Rib-Roller End):132
Cg - Geometry Factor:0.133

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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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