The ZVL 51311 is a standard size thrust ball bearings with ISO dimensions 55×105×35 mm. Bearings in the 55mm 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 51311.
ZVL 51311
Thrust Ball Bearings — 55×105×35 mm — ISO 51311
Technical Specifications
Full specifications for ZVL 51311 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 51311 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| ZVL | 51311 |
| fag | 51311 |
| nsk | 51311 |
| ntn | 51311 |
| skf | 51311 |
| nachi | 51311 |
* C/C₀ may vary ±5% across manufacturers.
FAQ — ZVL 51311
Quick answers to common questions.
Common Applications
Thrust Ball Bearings with 55mm bore diameter are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts.
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