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Thrust Angular Contact Ball Bearings/Ball Screw Support Bearings
Ball Screw Support Bearings for Machine Tools (Open Type) Inner Diameter 15-60 mm
To the superior
Product Parameter
| Overall dimensions (mm) | Dimensions (mm) | Recommended grease | 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 | Filling quantity
(cc) | Grease lubrication | Oil 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) |
|---|
| 50 | 100 | 20 | 1.0 | 0.6 | 67.5 | 79 | 79 | 87.7 | 10.2 | 2600 | 3400 | 50 TAC 100B | 63000 | 102000 | 136000 | 104000 | 208000 | 310000 | 0.778 |
| 55 | 100 | 20 | 1.0 | 0.6 | 67.5 | 79 | 79 | 87.7 | 10.2 | 2600 | 3400 | 55 TAC 100B | 63000 | 102000 | 136000 | 104000 | 208000 | 310000 | 0.714 |
| 55 | 120 | 20 | 1.0 | 0.6 | 82 | 93 | 93 | 102.2 | 12 | 2200 | 3000 | 55 TAC 120B | 67500 | 109000 | 145000 | 123000 | 246000 | 370000 | 1.230 |
| 60 | 120 | 20 | 1.0 | 0.6 | 82 | 93 | 93 | 102.2 | 12 | 2200 | 3000 | 60 TAC 120B | 67500 | 109000 | 145000 | 123000 | 246000 | 370000 | 1.160 |
