The ZVL 51309 is a standard size thrust ball bearings with ISO dimensions 45×85×28 mm. Bearings in the 45mm bore range are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump 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 51309.
ZVL 51309
Thrust Ball Bearings — 45×85×28 mm — ISO 51309
Technical Specifications
Full specifications for ZVL 51309 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 51309 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| ZVL | 51309 |
| fag | 51309 |
| nsk | 51309 |
| ntn | 51309 |
| skf | 51309 |
| nachi | 51309 |
* C/C₀ may vary ±5% across manufacturers.
FAQ — ZVL 51309
Quick answers to common questions.
Common Applications
Thrust Ball Bearings with 45mm bore diameter are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts.
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