GFL637
商品详情
GFL637
High-precision rolling bearing, ball locking mechanism, bearing surface inlaid with wear-resistant alloy and silver-plated. It has strong wear resistance and is suitable for high-speed rotation during drilling.
Specifications
Product Features
Design Features and Structure
1. Hybrid cutter arrangement design improves the wear resistance of the roller cone, specially designed for rotary drilling engineering;
2. Reinforced back studs design protects the cone body and extends service life;
3. Straight-plate leg design makes it easier to weld onto the core barrel.
Bearing
High-precision rolling bearing, ball locking mechanism, bearing surface inlaid with wear-resistant alloy and silver-plated. It has strong wear resistance and is suitable for high-speed rotation during drilling.
Additional Information
Sealing and Lubrication System
The circular bearing seal ring is made of HNBR rubber, featuring wear resistance, oil resistance, and high-speed capability, making it suitable for use under various harsh working conditions.