6311-2Z deep groove ball bearing-SKF
Unit Price
$42.46/ item
Total Price
$42.46 × 1 =
$42.46
Quantity:
Bulk Purchase Discount
Buy 5 - 9 pieces
$39.49 / item
Buy 10 - 24 pieces
$36.52 / item
Buy 25 - 49 pieces
$33.54 / item
Buy 50+ pieces
$30.57 / item
Global Shipping
Fast Delivery
Quality Assurance
Factory Certified
30-Day Returns
Hassle-Free Returns
Product Specifications
| DYNAMIC LOAD（KN） | 75.8 |
| INSIDE DIAMETER | 55 |
| LIMITING SPEED（RPM） | 6000 |
| OUTSIDE DIAMETER | 120 |
| STATIC LOAD（KN） | 46.5 |
| THICKNESS | 29 |
Product Attributes
| LIMITING SPEED（RPM） | 6000 |
| DYNAMIC LOAD（KN） | 75.8 |
| STATIC LOAD（KN） | 46.5 |
| INSIDE DIAMETER | 55 |
| OUTSIDE DIAMETER | 120 |
| THICKNESS | 29 |
Product Description
The SKF 6311-2Z is a deep groove ball bearing with double metal shields (2Z), featuring a 55mm inner diameter, 120mm outer diameter, and 29mm thickness. Made of high-carbon chromium steel (GCr15) with a pressed steel cage, it is optimized for dry, dusty environments (e.g., mining machinery, cement production lines, warehouse equipment). It handles radial and bidirectional axial loads, offering low friction, excellent dust protection, and long service life.
