Sinotree Technology (Beijing) Co.

Beijing Sinotree Technology Co., Ltd locates in Changping District, Beijing. We specialize in manufacturing high quality key industrial parts with coating spray technology, among which the insulated bearing is our core product. We have years of experience and know-how in bearing insulation using high-end plasma spray technology making excellent insulated coating on both outer and inner surface of bearing; The prepared coating is after-sealed using our specially developed sealant to guarantee the superior insulation performance.

We are pleased to supply you our SAT series insulated bearings with different types: Deep groove ball insulated bearing, cylindrical roller insulted bearing, taper roller insulted bearing and linear insulated bearing.

Common model:

Code Name SAT10 SAT10N SAT20

Puncture Voltage 1000V 3000V 3000V

Insulation Resistance >50 MΩ >100 MΩ >100 MΩ

Coating Thickness 0.15mm 0.25mm 0.30mm

Operating Environment Dry, Damp Dry, Damp Dry, Damp

Bearings Size 40-500mm 70-340mm 40-500mm

Coatings Location Outer ring Inner ring Outer ring

Special model:

Code Name SAT10T SAT05 SATLB(linear insulated bearing)

Puncture Voltage 1000V 3000V 3000V

Insulation Resistance >50 MΩ >100 MΩ >100 MΩ

Coating Thickness 0.15mm 0.25mm 0.30mm

Operating Environment Dry, Damp Dry, Damp Dry, Damp

Bearings Size 500-1400mm 40-1400mm >20mm

Coatings Location Outer ring Outer ring Outer ring