3 mm x 8 mm x 4 mm NMB R-830ZZ deep groove ball bearings
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What is R-830ZZ bearing cross reference？
| Brand Name: | NMB |
| Model Number: | R-830ZZ |
| Series: | LM72800 |
| Cone Part Number: | LM72849 |
| Cup Part Number: | LM72810 |
| Design Units: | Imperial |
| Bearing Weight: | 0.10 Kg |
| Cage Type: | Stamped Steel |
| d: | 22.606 mm |
| D: | 47.000 mm |
Product Details
| Series | LM72800 |
| Cone Part Number | LM72849 |
| Cup Part Number | LM72810 |
| Design Units | Imperial |
| Bearing Weight | 0.10 Kg |
| Cage Type | Stamped Steel |
| d | 22.606 mm |
| D | 47.000 mm |
| B - Cone Width | 15.499 mm |
| C - Cup Width | 11.999 mm |
| B | 15.499 mm |
| R - Cone Backface To Clear Radius1 | 1.520 mm |
| r - Cup Backface To Clear Radius2 | 1.02 mm |
| da - Cone Frontface Backing Diameter | 27.94 mm |
| db - Cone Backface Backing Diameter | 29.97 mm |
| Da - Cup Frontface Backing Diameter | 44.45 mm |
| Db - Cup Backface Backing Diameter | 40.39 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| a - Effective Center Location3 | -3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2050 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 7900 lbf |
| C0 - Static Radial Rating | 7420 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1660 lbf |
| K - Factor7 | 1.24 |
| e - ISO Factor8 | 0.47 |
| Y - ISO Factor9 | 1.27 |
| G1 - Heat Generation Factor (Roller-Raceway) | 7.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 8.95 |
| Cg - Geometry Factor | 0.0538 |
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