The FAG 51315 is a standard size thrust ball bearings with ISO dimensions 75×135×44 mm. Bearings in the 75mm 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. FAG/Schaeffler Germany — German precision engineering, especially strong in large and heavy-load bearings — 4 equivalent brands available under ISO designation 51315.
FAG 51315
Thrust Ball Bearings — 75×135×44 mm — ISO 51315
Technical Specifications
Full specifications for FAG 51315 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 51315 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| FAG | 51315 |
| nsk | 51315 |
| ntn | 51315 |
| skf | 51315 |
| zvl | 51315 |
| nachi | 51315 |
* C/C₀ may vary ±5% across manufacturers.
FAQ — FAG 51315
Quick answers to common questions.
Common Applications
Thrust Ball Bearings with 75mm bore diameter are commonly used in vertical ball screws, large CNC rotary tables, heavy jacks, vertical pump shafts.
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