Detailed description

| Part Number | 25TAC62CDBDHPN7C |
| Bearing Type | Angular Contact Super Precision Thrust Ball Bearings, TAC C Series Open type for Ball Screw Support (High-Rigidity) |
| Internal design | C = Contact angle 60 ° |
| Contact angle - α | 60 ° |
| Type | TAC |
| Preload | H = Heavy preload |
| Arrangement row | Three |
| Arrangement | DBD = Three-row(<<>) |
| DBD Bearing Mass - m [lb] | 1.6667 |
| DB/DF Arrangement H preload [lbf] | 501 |
| DB/DF Arrangement H Axial Rigidity | 812 N/µm |
| DB/DF Arrangement H Starting Torque | 0.15 N・m |
| DB/DF Arrangement H Measured Axial Clearance | -15 µm |
| Speed ratings (grease) - nB | 5186 min–1 |
| Speed ratings (oil) - nG | 6852 min–1 |
| Recommended Grease Quantities - CC | 3.0 g/brg |
| Dimension | |
| d φ Inside [inch] | 0.9843 |
| D Φ Outside [inch] | 2.4409 |
| B Width [inch] | 0.5906 |
| r min Chamfer [inch] | 0.0394 |
| r1 min Chamfer [inch] | 0.0236 |
| Ca 2 row [lbf] | 10801 |
| Abutment Dimensions | |
| Db max [inch] | 2.2441 |
| da min [inch] | 1.2205 |
| Da max [inch] | 2.2047 |
| db min [inch] | 1.2205 |
| C0a 2 row [lbf] | 18252 |















