Product Details

NTN RNA4904L needle roller bearings

Brand Name NTN
Model Number RNA4904L
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NTN RNA4904L bearing Size Chart (mm/inches)

Series09000
Cone Part Number09067
Cup Part Number09194-S
Design UnitsImperial
Bearing Weight0.20 Kg
Cage TypeStamped Steel
d19.050 mm
D52.883 mm
B - Cone Width19.050 mm
C - Cup Width14.684 mm
B18.430 mm
R - Cone Backface To Clear Radius11.270 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter23.88 mm
db - Cone Backface Backing Diameter25.4 mm
Da - Cup Frontface Backing Diameter46.50 mm
Db - Cup Backface Backing Diameter41.91 mm
Ab - Cage-Cone Frontface Clearance2 mm
Aa - Cage-Cone Backface Clearance-0.3 mm
a - Effective Center Location3-7.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)42500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)59630 lbf
C0 - Static Radial Rating9100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)61140 lbf
K - Factor72.2
e - ISO Factor80.27
Y - ISO Factor92.26
G1 - Heat Generation Factor (Roller-Raceway)8
G2 - Heat Generation Factor (Rib-Roller End)4.05
Cg - Geometry Factor0.0452

NTN RNA4904L needle roller bearings

NTN RNA4904L needle roller bearings Cad Models

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