RKS.161.20.1904 SKF Slewing Ring Bearings - NTN BEARING CORP.

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RKS.161.20.1904 SKF Slewing Ring Bearings image

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Bearing Slewing Ring Cross References

Series:415
Cone Part Number:416
Cup Part Number:412A
Design Units:Imperial
Bearing Weight:0.8 Kg
Cage Type:Stamped Steel
d:30 mm
D:82.550 mm
B - Cone Width:29.083 mm
C - Cup Width:23.813 mm
B:28.578 mm
R - Cone Backface To Clear Radius1:0.760 mm
r - Cup Backface To Clear Radius2:1.52 mm
da - Cone Frontface Backing Diameter:38.61 mm
db - Cone Backface Backing Diameter:39.12 mm
Da - Cup Frontface Backing Diameter:77.98 mm
Db - Cup Backface Backing Diameter:73.91 mm
Ab - Cage-Cone Frontface Clearance:1.5 mm
Aa - Cage-Cone Backface Clearance:0.8 mm
a - Effective Center Location3:-9.7 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:6740 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:26000 lbf
C0 - Static Radial Rating:28000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3040 lbf
K - Factor7:2.22
e - ISO Factor8:0.26
Y - ISO Factor9:2.28
G1 - Heat Generation Factor (Roller-Raceway):34.4
G2 - Heat Generation Factor (Rib-Roller End):9.9
Cg - Geometry Factor:0.0731

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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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