High Precision Miniature Ball Bearings

Bore size: from 1.5 up to 9mm

Specifications: open, metal shields, rubber seals, and Teflon seals are available

Material: AISI440C stainless steel

Materials of balls: AISI440C, and Si3N4 ceramic balls are available

Retainer: crown types, rivet types, and nylon crown types are available

Shields and seals: stainless steel shields, shields with snap sings, Teflon seals with snap rings, contact rubber seals, light contact rubber seals, and non-contact rubber seals are available

Lubrication: shell RL#2, ESSO Beacon 325, Chevron SRI-2, KYODO Yushi SRL/PS2 and Kluber NB2

Precision:  ABEC-1, ABEC-3, ABEC-5 and ABEC-7

Vibration and noise: Z1V1 and Z2V2