
SPHC Steel Tk6205-97-2.5 Bearing Housing with Labyrinth Seal. Labyrinth Seal Structure: Non-contact sealing with single or double circlip options for superior dust and water protection. High-Strength Material: Constructed from Baosteel SPHC steel with ISO M7 tolerance inner bore for durability. Extended Service Life: Minimum service life exceeds 30,000 hours under normal operating conditions. Waterproof Performance: Water ingress does not exceed 5g after 24-hour continuous immersion test. Low-Temperature Resistance: Optional guard cover maintains impact resistance down to -50 degrees Celsius. Energy Efficient Operation: Features low starting and running resistance for high-efficiency performance. Stable and Quiet: Minimal end-face and radial run-out ensures stable operation with low noise. OEM and ODM Support: Full customization services available including from samples, designs, and flexible options.