Door lock cylinder Jania Zamek Rolka 90/22mm with key (MP ZW 90 RZJ)

Jania Zamek Rolka 90/22mm with key is a mechanical door lock cylinder designed for installation in compatible door locking systems. With a 90/22 mm dimension, this cylinder is intended for residential and light commercial doors where a standard profile cylinder is required. Supplied with a matching key, it enables straightforward replacement or upgrade of existing cylinders to restore or improve basic mechanical access control.

Advantages

The cylinder offers a standard profile and dimensional compatibility that simplifies installation in many common lock housings. Supplied with a key, it reduces the need to source separate cutting or keying services immediately after purchase. The mechanical design provides reliable basic security without electrical components, which makes it suitable for environments where simplicity and durability are preferred. Its compact 90/22 mm size fits a variety of door thicknesses and locking assemblies.

Suitable for

• Replacing worn or damaged door cylinders in residential doors
• Upgrading cylinder components in light commercial premises
• Retrofit projects where a 90/22 mm profile cylinder is required
• Situations that require a mechanical, non-electrified locking solution

Key specifications

• Type: Mechanical profile door cylinder
• Dimension: 90/22 mm overall length specification
• Includes: One operating key supplied
• Application: Designed for standard door lock housings and latch mechanisms
• Material: Metal construction suitable for typical residential and light commercial use

How to use

Ensure the cylinder dimensions match the existing lock case and door thickness before installation. Remove the old cylinder by loosening the fixing screw on the edge of the door, withdraw the cylinder, insert the new cylinder so that the cam aligns with the latch mechanism, and secure it with the fixing screw. Test the supplied key to confirm smooth operation of the locking and unlocking action on both sides of the door. If necessary, adjust door alignment or strike plate to ensure proper engagement.

Usage recommendations

For reliable performance, install the cylinder in doors with compatible lock housings and keep the mechanism clean and lightly lubricated with a graphite or silicone-based lubricant as per standard cylinder maintenance practices. If higher security is required, consider cylinders with additional anti-snap, anti-pick or restricted key features.