The ZVL 51306 is a small size thrust ball bearings with ISO dimensions 30×60×21 mm. Bearings in the 30mm bore range are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts. This is an open type, requires periodic lubrication, suitable for clean environments variant. ZVL Slovakia — European brand with 60+ years, specs matching SKF/FAG at optimized cost — 4 equivalent brands available under ISO designation 51306.
ZVL 51306
Thrust Ball Bearings — 30×60×21 mm — ISO 51306
Technical Specifications
Full specifications for ZVL 51306 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 51306 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| ZVL | 51306 |
| fag | 51306 |
| nsk | 51306 |
| ntn | 51306 |
| skf | 51306 |
| nachi | 51306 |
* C/C₀ may vary ±5% across manufacturers.
FAQ — ZVL 51306
Quick answers to common questions.
Common Applications
Thrust Ball Bearings with 30mm bore diameter are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts.
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