NN3028K
What is NN3028K in mechanical engineering? Spherical Roller Bearings 82.9 mm DD Manufacturing Service . Upload your China Rexroth a11vo Hydraulic Pump Supplier CAD file for an instant. 2.030 mm R - Cone Backface To Clear Radius3
| Brand Name: |
NTN |
| Model Number: |
NN3028K |
| R - Cone Backface To Clear Radius3: |
2.030 mm |
| Series: |
30309M |
| DD: |
82.9 mm |
| da - Cone Frontface Backing Diameter: |
58 mm |
| Aa - Cage-Cone Backface Clearance: |
-0.5 mm |
| WPD: |
90.9 mm |
| G1 - Heat Generation Factor (Roller-Raceway): |
41.9 |
| Cone Part Number: |
XFA30309M |
| PDF |
NN3028K |
Product Details
| R - Cone Backface To Clear Radius3 |
2.030 mm |
| Series |
30309M |
| DD |
82.9 mm |
| da - Cone Frontface Backing Diameter |
58 mm |
| Aa - Cage-Cone Backface Clearance |
-0.5 mm |
| WPD |
90.9 mm |
| G1 - Heat Generation Factor (Roller-Raceway) |
41.9 |
| Cone Part Number |
XFA30309M |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
33500 N |
| a - Effective Center Location4 |
-6.1 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
18.4 |
| db - Cone Backface Backing Diameter |
61 mm |
| Ab - Cage-Cone Frontface Clearance |
3.6 mm |
| Cage Type |
Stamped Steel |
| C0 - Static Radial Rating |
139000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
13100 lbf |
| d |
47.500 mm |
| B - Cone Width |
25.000 mm |
| K - Factor8 |
1.69 |
| Cg - Geometry Factor |
0.0851 |