Math & Numbers
Bearing Life L10 Calculator
Calculate the basic rating life of a rolling bearing: L10 = (C/P)^p, with p = 3 for ball bearings and p = 10/3 for roller bearings. When a speed is provided, converts to L10h in operating hours.
json· JSON resultOpen tool
Quick start
Call this tool from your code in three languages.
cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/bearing-life-l10' \
-H 'Content-Type: application/json' \
-d '{"bearingType":"ball","dynamicLoadRating":22000,"equivalentLoad":4400,"speed":0,"decimalPlaces":4}'API reference
Send a POST request with your inputs as JSON. File parameters require a separate upload first.
Endpoint
HTTP
POST https://api.elysiatools.com/en/api/tools/bearing-life-l10Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| bearingType | select | No | — |
| dynamicLoadRating | number | Yes | — |
| equivalentLoad | number | Yes | — |
| speed | number | No | Optional. If provided, the life in hours L10h = L10 × 10⁶ / (60 · n). |
| decimalPlaces | number | No | — |
MCP integration
Add this tool to your Model Context Protocol server so AI agents can list and call it.
Server configuration
Add this block to your MCP client configuration:
mcp.json
{
"mcpServers": {
"elysiatools-bearing-life-l10": {
"name": "bearing-life-l10",
"description": "Calculate the basic rating life of a rolling bearing: L10 = (C/P)^p, with p = 3 for ball bearings and p = 10/3 for roller bearings. When a speed is provided, converts to L10h in operating hours.",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=bearing-life-l10",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}List available tools
After connecting to the SSE endpoint, list the exposed tools:
tools/list
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Call this tool
Invoke the tool by its id, passing arguments built from its parameters:
tools/call
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "bearing-life-l10",
"arguments": {
"bearingType": "ball",
"dynamicLoadRating": 22000,
"equivalentLoad": 4400,
"speed": 0,
"decimalPlaces": 4
}
}
}Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).
Questions or issues? Contact [email protected]