R8-42N3 Rotek Slewing Ring Bearings

Brand Name:Rotek
Model Number:R8-42N3
Series:95000
Cone Part Number:95512
Cup Part Number:95975
Design Units:Imperial
Bearing Weight:13.3 Kg
Cage Type:Stamped Steel
d:129.974 mm
D:247.650 mm

Product Details

Series95000
Cone Part Number95512
Cup Part Number95975
Design UnitsImperial
Bearing Weight13.3 Kg
Cage TypeStamped Steel
d129.974 mm
D247.650 mm
B - Cone Width63.5 mm
C - Cup Width49.213 mm
B63.5 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter145.03 mm
db - Cone Backface Backing Diameter156.97 mm
Da - Cup Frontface Backing Diameter217.90 mm
Db - Cup Backface Backing Diameter214.12 mm
Ab - Cage-Cone Frontface Clearance4.8 mm
Aa - Cage-Cone Backface Clearance5.6 mm
a - Effective Center Location3-14 mm
C90 - Dynamic Radial Rating (90 million revolutions)436700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5141000 lbf
C0 - Static Radial Rating209000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)623200 lbf
K - Factor71.58
e - ISO Factor80.37
Y - ISO Factor91.62
G1 - Heat Generation Factor (Roller-Raceway)453.9
G2 - Heat Generation Factor (Rib-Roller End)59.4
Cg - Geometry Factor0.132
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Company Profile

Phone 722-298-7405
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