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 |