NTN 63309ZZ/2A distributors Ball Bearings
NTN 63309ZZ/2A distributors Ball Bearings manufacturer and global supplier 355 Series of reliable 352 Cup Part Number ball and roller ... NTN 63309ZZ/2A distributors Ball Bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique Industrial Bearings Solutions requirements of our targeted industries.
Product Details
| Series | 355 |
| Cone Part Number | 356 |
| Cup Part Number | 352 |
| Design Units | Imperial |
| Bearing Weight | 0.8 Kg |
| Cage Type | Stamped Steel |
| d | 30.163 mm |
| D | 90.119 mm |
| B - Cone Width | 21.692 mm |
| C - Cup Width | 21.808 mm |
| B | 23.005 mm |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| r - Cup Backface To Clear Radius2 | 2.29 mm |
| da - Cone Frontface Backing Diameter | 39.62 mm |
| db - Cone Backface Backing Diameter | 39.88 mm |
| Da - Cup Frontface Backing Diameter | 83.06 mm |
| Db - Cup Backface Backing Diameter | 77.98 mm |
| Ab - Cage-Cone Frontface Clearance | 2.3 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| a - Effective Center Location3 | -4.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 4770 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 18400 lbf |
| C0 - Static Radial Rating | 20000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2500 lbf |
| K - Factor7 | 1.91 |
| e - ISO Factor8 | 0.31 |
| Y - ISO Factor9 | 1.96 |
| G1 - Heat Generation Factor (Roller-Raceway) | 30 |
| G2 - Heat Generation Factor (Rib-Roller End) | 12.2 |
| Cg - Geometry Factor | 0.0732 |