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Thrust Angular Contact Ball Bearings/Ball Screw Support Bearings
Ball Screw Support Bearings for Machine Tools (Contact Seal Type) Inner Diameter 25-45 mm
To the superior
Product Parameter
| Overall dimensions (mm) | Dimensions (mm) | Rated speed min-1 | Bearing number | Rated dynamic load Ca | Limit axial load | Weight (kg) |
|---|
| d | D | B | γ(min) | γ1(min) | d1 | D2 | d1 | D2 | Grease lubrication | Single row load capacity
DF, DB
(N) | Double row load capacity
DT, DF, DBD
DFF, DBB
(N) | 3-Row Load Bearing DTD,DFT,DBT (N) | Single row load capacity
DF, DB
(N) | Double row load capacity
DT, DF, DBD
DFF, DBB
(N) | 3-Row Load Bearing DTD,DFT,DBT (N) | (Reference) |
|---|
| 15 | 47 | 15 | 1.0 | 0.6 | 25.1 | 30.8 | 36 | 41.8 | 6000 | 15 TAC 47B DDG | 21900 | 35500 | 47500 | 26600 | 53000 | 79500 | 0.144 |
| 17 | 47 | 15 | 1.0 | 0.6 | 25.1 | 30.8 | 36 | 41.8 | 6000 | 17 TAC 47B DDG | 21900 | 35500 | 47500 | 26600 | 53000 | 79500 | 0.144 |
| 20 | 47 | 15 | 1.0 | 0.6 | 25.1 | 30.8 | 36 | 41.8 | 6000 | 20 TAC 47B DDG | 21900 | 35500 | 47500 | 26600 | 53000 | 79500 | 0.135 |
| 25 | 62 | 15 | 1.0 | 0.6 | 34.3 | 40.5 | 46.5 | 52.9 | 4500 | 25 TAC 62B DDG | 28500 | 46500 | 61500 | 40500 | 81500 | 122000 | 0.252 |
| 30 | 62 | 15 | 1.0 | 0.6 | 36.8 | 43 | 49 | 55.4 | 4300 | 30 TAC 62B DDG | 29200 | 47500 | 63000 | 43000 | 86000 | 129000 | 0.224 |
| 35 | 72 | 15 | 1.0 | 0.6 | 44.3 | 50.5 | 56.5 | 62.9 | 3600 | 35 TAC 72B DDG | 31000 | 50500 | 67000 | 50000 | 100000 | 150000 | 0.310 |
| 40 | 72 | 15 | 1.0 | 0.6 | 46.3 | 52.5 | 58.5 | 64.9 | 3600 | 40 TAC 72B DDG | 31500 | 51500 | 68500 | 52000 | 104000 | 157000 | 0.275 |
| 40 | 90 | 20 | 1.0 | 0.6 | 54 | 64 | 70 | 79.4 | 3000 | 40 TAC 90B DDG | 59000 | 95500 | 127000 | 89500 | 179000 | 269000 | 0.674 |
| 45 | 100 | 20 | 1.0 | 0.6 | 61 | 71 | 77 | 86.4 | 2600 | 45 TAC 100B DDG | 61500 | 100000 | 133000 | 99000 | 198000 | 298000 | 0.842 |
