200 mm x 310 mm x 51 mm NACHI 7040DB angular contact ball bearings
Our highly-skilled and factory-trained service experts have the resources to help 200 mm x 310 mm x 51 mm you with all your 200 mm x 310 mm x 51 mm NACHI 7040DB angular contact ball bearings needs AST BEARING OF AMERICA CORP. - including routine maintenance, major repairs, warranty service, and 200x310x51 Bearing Double Number of Bearings equipment inspections.
What is 7040DB bearing interchange？
| Brand Name: | NACHI |
| Model Number: | 7040DB |
| Series: | 6400 |
| Cone Part Number: | 6461 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 161000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 41700 lbf |
| d: | 3 in |
| B - Cone Width: | 2.1350 in |
| PDF |
7040DB |
Product Details
| Series | 6400 |
| Cone Part Number | 6461 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 161000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 41700 lbf |
| d | 3 in |
| B - Cone Width | 2.1350 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 3.52 in |
| db - Cone Backface Backing Diameter | 3.78 in |
| Ab - Cage-Cone Frontface Clearance | 0.06 in |
| Aa - Cage-Cone Backface Clearance | 0.09 in |
| a - Effective Center Location4 | -0.59 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 24000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 92400 lbf |
| C0 - Static Radial Rating | 104000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 14800 lbf |
| K - Factor8 | 1.61 |
| G1 - Heat Generation Factor (Roller-Raceway) | 158 |
| G2 - Heat Generation Factor (Rib-Roller End) | 29.1 |
| Cg - Geometry Factor | 0.0931 |
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