4R7203 NTN Cylindrical Roller Bearing
How do I place an EMERGENCY order for a 4R7203 NTN Cylindrical Roller Bearing 0.4 e - ISO Factor8 that I want to pick up at a our 3.1510 in D store? China Rexroth a11vo Hydraulic Pump Supplier
Brand Name: |
NTN |
Model Number: |
4R7203 |
e - ISO Factor8: |
0.4 |
db - Cone Backface Backing Diameter: |
1.57 in |
D: |
3.1510 in |
Y2 - ISO Factor10: |
2.5 |
Aa - Cage-Cone Backface Clearance: |
0.06 in |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5: |
7640 lbf |
G1 - Heat Generation Factor (Roller-Raceway)11: |
20.7 |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3: |
4390 lbf |
PDF |
4R7203 |
Product Details
e - ISO Factor8 |
0.4 |
db - Cone Backface Backing Diameter |
1.57 in |
D |
3.1510 in |
Y2 - ISO Factor10 |
2.5 |
Aa - Cage-Cone Backface Clearance |
0.06 in |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
7640 lbf |
G1 - Heat Generation Factor (Roller-Raceway)11 |
20.7 |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
4390 lbf |
Cage Type |
Stamped Steel |
C - Double Cup Width |
1.3750 in |
Cg - Geometry Factor12 |
0.0709 |
Bearing Weight |
2.43 lb |
B - Cone Width |
0.8244 in |
Design Units |
Imperial |
Series |
28000 |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
3020 lbf |
Cup Part Number |
28318D |
r - Cup Frontface To Clear Radius2 |
0.03 in |
Da - Cup Frontface Backing Diameter |
2.91 in |
Cone Part Number |
28118 |