Toyana NA4901-2RS needle roller bearings

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What is NA4901-2RS bearing cross reference´╝č

Brand Name Toyana
Model Number NA4901-2RS
Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Series737000
Cone Part NumberEE737181X
Cup Part Number737262
Design UnitsImperial
Bearing Weight95.100 Kg
Cage TypePin-Type
d457.200 mm
D660.400 mm
B - Cone Width91.262 mm
C - Cup Width63.500 mm
B92.075 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter488.95 mm
db - Cone Backface Backing Diameter495.05 mm
Da - Cup Frontface Backing Diameter621.03 mm
Db - Cup Backface Backing Diameter614.93 mm
Ab - Cage-Cone Frontface Clearance4.06 mm
Aa - Cage-Cone Backface Clearance12.19 mm
a - Effective Center Location316.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4103000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5396000 lbf
C0 - Static Radial Rating816000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)665700 lbf
K - Factor71.56
e - ISO Factor80.37
Y - ISO Factor91.6
G1 - Heat Generation Factor (Roller-Raceway)4809.1
G2 - Heat Generation Factor (Rib-Roller End)573.4
Cg - Geometry Factor0.225
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Company Profile

Phone 205-974-2173
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