4R4445 NTN Cylindrical Roller Bearing
YOU’LL FIND AN EXTENSIVE SELECTION China Rexroth a11vo Hydraulic Pump Supplier OF 4R4445 NTN Cylindrical Roller Bearing 1.44 K - Factor8 FOR SALE.
| Brand Name: |
NTN |
| Model Number: |
4R4445 |
| K - Factor8: |
1.44 |
| R - Cone Backface To Clear Radius3: |
1.520 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5: |
29100 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: |
20300 N |
| Design Units: |
METRIC |
| a - Effective Center Location4: |
-3 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)6: |
112000 N |
| Cone Part Number: |
X32011X |
| PDF |
4R4445 |
Product Details
| K - Factor8 |
1.44 |
| R - Cone Backface To Clear Radius3 |
1.520 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
29100 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
20300 N |
| Design Units |
METRIC |
| a - Effective Center Location4 |
-3 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
112000 N |
| Cone Part Number |
X32011X |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
44000 lbf |
| Cage Type |
Stamped Steel |
| da - Cone Frontface Backing Diameter |
62 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
28 |
| G1 - Heat Generation Factor (Roller-Raceway) |
46 |
| Aa - Cage-Cone Backface Clearance |
1.3 mm |
| C0 - Static Radial Rating |
126000 N |
| Series |
32011X |
| DD |
77 mm |
| Ab - Cage-Cone Frontface Clearance |
2.5 mm |
| db - Cone Backface Backing Diameter |
65 mm |
| d |
55.000 mm |