1. Parallelism between the ball screw assembly and the linear guide.

(1) Parallelism refers to the up and down or left and right inclination of the ball screw to the linear guide.

(2) The allowable range of tilt error is 1/2000 (reference)

2. Other matters needing attention.

(1) The screw assembly is a precision component. Do not hit it vigorously during assembly.

(2) The angular contact bearing preload has been adjusted at the fixed end of the support and must not be disassembled.

(3) Parallelism of the mounting plane of the screw assembly.

(4) The fixed side and supporting side of the screw require periodic lubrication and maintenance. Generally, lithium soap based lubricating grease is used.

The frequency depends on the usage period.

(5) When foreign matter or moisture is mixed into the screw support assembly, the wear will accelerate, and in severe cases, it may even cause breakage.

damage. Both ends of our screw support are equipped with oil seals to prevent foreign matter from being mixed in and excessive loss of grease.

(6) The surface of the screw support is blackened. Use it in a humid environment and avoid using it during installation.

Avoid sweaty hands and direct contact with the product with wet hands. After installation and during use, anti-rust oil should be sprayed regularly for anti-rust treatment.

Brand	BUN	Category	Round Flange Screw Support Assembly
Type	Standard	Surface Treatment	Blackening
Shape	Round Flange	Support Position	Support Side
Material	S45C

BUN Round Flange Screw Support Assembly Standard Support Side