KOYO NAP207-21 bearing units
KOYO NAP207-21 bearing units NTN PRECISION AXLE CORP. SEARCH - Whether 49.5 kN C0 it's agriculture or construction equipment your working EX215-47G2T04 Designation of bearing on, 37.3 mm S Has thebearing units you need.
| Brand Name: | KOYO |
| Model Number: | NAP207-21 |
| Series: | 495 |
| Cone Part Number: | 495-S |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 60500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 15700 lbf |
| d: | 2.8125 in |
| B - Cone Width: | 1.1720 in |
| PDF |
NAP207-21 |
Product Details
| Series | 495 |
| Cone Part Number | 495-S |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 60500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 15700 lbf |
| d | 2.8125 in |
| B - Cone Width | 1.1720 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 3.23 in |
| db - Cone Backface Backing Diameter | 3.46 in |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| Aa - Cage-Cone Backface Clearance | 0.07 in |
| a - Effective Center Location4 | -0.03 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 9000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 34700 lbf |
| C0 - Static Radial Rating | 48600 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 6850 lbf |
| K - Factor8 | 1.31 |
| G1 - Heat Generation Factor (Roller-Raceway) | 104.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 29.3 |
| Cg - Geometry Factor | 0.125 |
