Toyana NNU4928K cylindrical roller bearings
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What is NNU4928K bearing interchange？
| Brand Name |
Toyana |
| Model Number |
NNU4928K |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series | M268700 |
| Cone Part Number | M268749H |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 1030000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 267000 lbf |
| d | 16.3750 in |
| B - Cone Width | 4.5000 in |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| da - Cone Frontface Backing Diameter | 17.36 in |
| db - Cone Backface Backing Diameter | 17.76 in |
| Ab - Cage-Cone Frontface Clearance | 0.24 in |
| Aa - Cage-Cone Backface Clearance | 0.09 in |
| a - Effective Center Location4 | -0.37 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 153000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 591000 lbf |
| C0 - Static Radial Rating | 1110000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 87300 lbf |
| K - Factor8 | 1.76 |
| G1 - Heat Generation Factor (Roller-Raceway) | 5299.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 389.1 |
| Cg - Geometry Factor | 0.225 |
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