thrust ball images bearings 238/500 NTN

We work closely Kevin Global Machinery Parts Company with our thrust ball images bearings 238/500 NTN manufacturing partners to bring the best 30304 Series value to customers. Y30304 Cup Part Number

Cone Part Number:X30304
Cup Part Number:Y30304
Design Units:METRIC
Bearing Weight:0.20 Kg
Cage Type:Stamped Steel
d:20.000 mm
D:52.000 mm

Product Details

Cone Part NumberX30304
Cup Part NumberY30304
Design UnitsMETRIC
Bearing Weight0.20 Kg
Cage TypeStamped Steel
d20.000 mm
D52.000 mm
B - Cone Width15.000 mm
C - Cup Width13.000 mm
B16.250 mm
R - Cone Backface To Clear Radius11.520 mm
r - Cup Backface To Clear Radius21.52 mm
da - Cone Frontface Backing Diameter24.38 mm
db - Cone Backface Backing Diameter26.92 mm
Da - Cup Frontface Backing Diameter48.01 mm
Db - Cup Backface Backing Diameter45.47 mm
Ab - Cage-Cone Frontface Clearance3.3 mm
Aa - Cage-Cone Backface Clearance-1 mm
a - Effective Center Location3-4.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)49980 N
C1 - Dynamic Radial Rating (1 million revolutions)538500 N
C0 - Static Radial Rating34500 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)65130 N
K - Factor71.95
e - ISO Factor80.3
Y - ISO Factor92
G1 - Heat Generation Factor (Roller-Raceway)7.5
G2 - Heat Generation Factor (Rib-Roller End)5.5
Cg - Geometry Factor0.0458
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