Smr105zz Dental Low Speed Bearing Fit NSK Kavo W&H Sirona Contra Angle Handpiece

Smr105zz Dental Low Speed Bearing Fit NSK Kavo W&H Sirona Contra Angle Handpiece. Long Service Life: Provides over 8 months of service life with minimal replacements required. Corrosion Resistant: Designed to resist corrosion in oral acidic and alkaline environments. P4 Grade Precision: Meets P4 grade or ABEC-7 standard for high-precision dental applications. Versatile Material Options: Available with AISI 440C stainless steel or Si3N4 ceramic balls. Maintenance-Free Design: Features sealed design or solid lubrication for long-term maintenance-free operation. Full Customization Available: Offers full customization, minor customization, and flexible options from samples or designs.