INA RNA4918 needle roller bearings

YOU’LL FIND AN EXTENSIVE SELECTION OF Shandong Chik Bearing Co., Ltd. INA RNA4918 needle roller bearings FOR B04336 Product Group FAG BEARING Brand SALE.

What is RNA4918 bearing cross reference?

Brand Name:INA
Model Number:RNA4918
Series:L68100
Cone Part Number:L68149
Cup Part Number:L68110
Design Units:Imperial
Bearing Weight:0.20 Kg
Cage Type:Stamped Steel
d:34.989 mm
D:59.131 mm
PDF RNA4918

Product Details

SeriesL68100
Cone Part NumberL68149
Cup Part NumberL68110
Design UnitsImperial
Bearing Weight0.20 Kg
Cage TypeStamped Steel
d34.989 mm
D59.131 mm
B - Cone Width16.764 mm
C - Cup Width11.938 mm
B15.875 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius21.27 mm
da - Cone Frontface Backing Diameter39.12 mm
db - Cone Backface Backing Diameter45.47 mm
Da - Cup Frontface Backing Diameter55.90 mm
Db - Cup Backface Backing Diameter53.09 mm
Ab - Cage-Cone Frontface Clearance1.5 mm
Aa - Cage-Cone Backface Clearance0.3 mm
a - Effective Center Location3-2.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)42650 lbf
C1 - Dynamic Radial Rating (1 million revolutions)510200 lbf
C0 - Static Radial Rating11000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)61890 lbf
K - Factor71.4
e - ISO Factor80.42
Y - ISO Factor91.44
G1 - Heat Generation Factor (Roller-Raceway)15.7
G2 - Heat Generation Factor (Rib-Roller End)13.9
Cg - Geometry Factor0.0657
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Company Profile

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