Best SellerDoor Hinges
Door Hinge - Concealed Ball Bearing
SC-DH-CBB
Concealed double ball bearing hinge rated to 1,000,000 plus cycles. premium-grade stainless steel. Specified for high-traffic commercial doors requiring silent, maintenance-free operation.
Finish — Brushed Satin
Pack Quantity
SKU: SSS-CBBHDDH-4X4-1P · ASIN: B086ZWFC5S
In Stock
US orders: 3–5 business days · International: 7–14 days
30-day satisfaction guarantee
Specifications
| Material | Premium Grade Stainless Steel |
| Size | 4" |
| Finish | Brushed Satin |
| Finish Code | 32D / 630 |
| SKU | SSS-CBBHDDH-4X4-1P |
| ASIN | B086ZWFC5S |
| Availability | In Stock |
Why SSISKCON
Premium-Grade Stainless Steel
The same alloy grade trusted in surgical instruments and offshore marine structures. Not coated. Not plated. Solid throughout.
Export Specification
Dimensioned to ±0.1mm tolerance. Every batch quality-checked before dispatch. Real load ratings, not estimates.
US-Registered Manufacturer
SSISKCON GMH LLC is a registered US entity. Your purchase is backed by a US-accountable business — not an anonymous overseas supplier.
Door Hinge - Concealed Ball Bearing
$119