STH Bearing Product

Bearing Dimension

Feature

Application for high-speed dental handpieces

#R11, #R12, #R13

3.175x6.350x2.380 mm

Smooth

NSK, W&H, Midwest, Lares, Faro, KMD, MTC, Yoshida

#R21, #R22, #R23

3.175x6.350x2.380 mm

Flanged

NSK

#R31, #R32, #R33

3.175x6.350x2.380 mm

Stepped

SIEMENS, Dabi Atlante

#R11W, #R12W, #R13W

3.175x6.350x2.779 mm

Smooth

Bien Air, W&H, Sirona, TKD, MTC, Faro, Castellini

#R21W, #R22W, #R23W

3.175x6.350x2.779 mm

Flanged

NSK, Midwest, A-dec, Dabi Atlante, Faro, Kinetic, Castellini

#R31W, #R32W, #R33W

3.175x6.350x2.779 mm

Stepped

KaVo, SIEMENS, Sirona, Chirana, MTI, Vector

#R41W, #R42W, #R43W

3.175x6.350x2.779 mm

Unique Flanged

Star

#R61W

3.175x6.350x1.91/1.60 mm

Unique Smooth

Lares

#R71W, #R72W, #R73W

3.175x7.938x3.571 mm

Smooth

Bien Air, Star, TKD, KMD, NeyTech