4R2438 NTN Cylindrical Roller Bearing
4R2438 NTN Cylindrical Roller Bearing manufacturer and global supplier of reliable Bearing Rolamentos do Brasil Ltda. ball and roller ... 7.0840 in d 4R2438 NTN Cylindrical Roller Bearing Industries Products 28700 lbf C90 - Dynamic Radial Rating (90 million revolutions)5 Manufacturing & Engineering and Agricultural Bearings designed 187000 lbf C0 - Static Radial Rating to meet the unique requirements of our targeted industries.
Brand Name: |
NTN |
Model Number: |
4R2438 |
C0 - Static Radial Rating: |
187000 lbf |
C90 - Dynamic Radial Rating (90 million revolutions)5: |
28700 lbf |
d: |
7.0840 in |
Aa - Cage-Cone Backface Clearance: |
0.11 in |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
193000 lbf |
R - Cone Backface To Clear Radius3: |
0.13 in |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
50000 lbf |
Cg - Geometry Factor: |
0.111 |
PDF |
4R2438 |
Product Details
C0 - Static Radial Rating |
187000 lbf |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
28700 lbf |
d |
7.0840 in |
Aa - Cage-Cone Backface Clearance |
0.11 in |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
193000 lbf |
R - Cone Backface To Clear Radius3 |
0.13 in |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
50000 lbf |
Cg - Geometry Factor |
0.111 |
da - Cone Frontface Backing Diameter |
7.6 in |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
16700 lbf |
Ab - Cage-Cone Frontface Clearance |
0.03 in |
a - Effective Center Location4 |
-0.18 in |
B - Cone Width |
2.2500 in |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
111000 lbf |
Design Units |
Imperial |
G1 - Heat Generation Factor (Roller-Raceway) |
606.7 |
K - Factor8 |
1.72 |
db - Cone Backface Backing Diameter |
7.72 in |
Cage Type |
Stamped Steel |
Cone Part Number |
M336949 |