Nsk Corporation

Takashi Seshimo

Hiromitsu Muraki

Toru Takamizawa

Hiroshi Tani

A rolling bearing according to the present invention comprises an inner race , an outer race and a plurality of balls disposed therebetween. The inner race has a raceway surface on its outer peripheral surface. The outer race includes a raceway surface on its inner peripheral surface. The balls are rotatably interposed between the raceway surfaces of the inner and outer races. A lubricant is enclosed in a space formed between the raceways of the outer and inner races by an amount of 0.3% to 3% of the capacity of the space.

Rolling bearing

A rolling bearing according to the present invention comprises an inner race,, an outer race,and a plurality of balls,disposed therebetween. The inner race,has a raceway surface on its outer peripheral surface. The outer race,includes a raceway surface on its inner peripheral surface. The balls,are rotatably interposed between the raceway surfaces of the inner and outer races. A lubricant is enclosed in a space,formed between the raceways of the outer and inner races by an amount of 0.3% to 3% of the capacity of the space.

Growing community of inventors

Kanagawa, Japan

Takashi Seshimo