SKF 51104 single-direction thrust ball bearing. For axial loads in machine spindles, rotary tables, and marine equipment. Wear-part interchangeable across the OEM installed base; specify by original equipment manufacturer reference to avoid dimensional mismatch.
| Material | Chrome Steel (GCr15/AISI 52100) |
| Standard | ISO 104 |
| Bore d | 20 mm |
| Standard size | 51104 |
| Approval | ISO 9001, ISO/TS 16949, ISO 492, DIN 620 |
| Standards | ISO 9001, ISO 492, DIN 620, ISO 15 |
| Approvals | REACH SVHC, REACH |
| HS code | 8482.10 |
| Dimensions | 20x35x10 mm |
| Material | Chrome Steel (GCr15/AISI 52100) |
| Primary standard | ISO 104 |
| Standard size | 51104 |
| MOQ | 1 |
Standard ISO 15 bearing dimensions. Compatible with SKF, NSK, FAG, NTN, Koyo, Timken of same designation.