NNU304 NSK CYLINDRICAL ROLLER BEARING

NNU304 NSK CYLINDRICAL ROLLER BEARING Engineering 387-S Cone Part Number Calculator , 10900 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 3.9370 in D Crossed Roller Bearing Manufacturing China 6203 Bearing Supplier Service . Get Your Free.

Brand Name: NSK
Model Number: NNU304
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5: 10900 lbf
D: 3.9370 in
Cone Part Number: 387-S
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4: 42200 lbf
C - Double Cup Width: 1.6875 in
G1 - Heat Generation Factor (Roller-Raceway)11: 42
db - Cone Backface Backing Diameter: 2.52 in
Cup Part Number: 384DC

Product Details

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 10900 lbf
D 3.9370 in
Cone Part Number 387-S
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 42200 lbf
C - Double Cup Width 1.6875 in
G1 - Heat Generation Factor (Roller-Raceway)11 42
db - Cone Backface Backing Diameter 2.52 in
Cup Part Number 384DC
Aa - Cage-Cone Backface Clearance 0.03 in
G2 - Heat Generation Factor (Rib-Roller End) 15.7
R - Cone Backface To Clear Radius1 0.03 in
Bearing Weight 3.31 lb
Cg - Geometry Factor12 0.0859
d 2.2500 in
Y1 - ISO Factor9 1.91
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 6280 lbf
Design Units Imperial
r - Cup Frontface To Clear Radius2 0.03 in
Ab - Cage-Cone Frontface Clearance 0.11 in
Series 385
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Phone +1-847-671-6262
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