NSK 7312 Btdb Angular Contact Ball Bearing
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Duplex Angular Contact Ball Bearing
NSK 7312BTDB duplex angular contact ball bearing set with DB back-to-back arrangement, designed for high precision, rigidity, and combined axial and radial load applications.7312BTDBAngularArrangementBackBallbearingContactdbDuplexHighIndustrialLoadMachineMatchedNSKPairPrecisionSettoTool
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| Application | Precision machinery, machine tool spindles, gearboxes, pumps, and industrial equipment requiring high axial and radial load capacity with accurate alignment |
| Bore Diameter (d) | 60 mm |
| Outer Diameter (D) | 130 mm |
| Width (B) | 31 mm |
| Contact Angle | 40 degrees |
| Basic Dynamic Load Rating (Cr) | 108000 N |
| Basic Static Load Rating (C0r) | 71500 N |
| Limiting Speed (Oil) | 5000 rpm |
| Limiting Speed (Grease) | 3800 rpm |
| Cage | Polyamide |
| Arrangement | DB, Indicates a Back-to-Back Matched Pair |
| No. of Items per Set | 2 |
| Condition | New |
| Stock Key | JO-004 |
