RKS.061.25.1204 SKF Slewing Ring Bearings - NTN BEARING CORP.

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RKS.061.25.1204 SKF Slewing Ring Bearings image

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Bearing Slewing Ring Cross References

Series:93000
Cone Part Number:93806A
Cup Part Number:93125
Design Units:Imperial
Bearing Weight:17.50 Kg
Cage Type:Stamped Steel
d:204.788 mm
D:317.500 mm
B - Cone Width:63.5 mm
C - Cup Width:46.038 mm
B:63.5 mm
R - Cone Backface To Clear Radius1:4.320 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:223.01 mm
db - Cone Backface Backing Diameter:229.11 mm
Da - Cup Frontface Backing Diameter:300.00 mm
Db - Cup Backface Backing Diameter:286.00 mm
Ab - Cage-Cone Frontface Clearance:5.3 mm
Aa - Cage-Cone Backface Clearance:8.1 mm
a - Effective Center Location3:7.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:42600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:164000 lbf
C0 - Static Radial Rating:290000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:38200 lbf
K - Factor7:1.12
e - ISO Factor8:0.52
Y - ISO Factor9:1.15
G1 - Heat Generation Factor (Roller-Raceway):912
G2 - Heat Generation Factor (Rib-Roller End):126
Cg - Geometry Factor:0.146

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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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