three point contact bearingとは 意味・読み方・使い方

THREE-POINT CONTACT BALL BEARING AND METHOD FOR MANUFACTURING THE SAME例文帳に追加

３点接触玉軸受及びその製造方法 - 特許庁

A three-point contact type or a four-point contact type radial ball bearing 14b is used as the roll bearing.例文帳に追加

上記転がり軸受として、３点接触型又は４点接触型のラジアル玉軸受１４ｂを使用する。 - 特許庁

The ball bearing 19 is made in a three-point contact type or a four-point contact type whose moment rigidity is large.例文帳に追加

又、上記玉軸受１９を、モーメント剛性が大きい、３点接触型又は４点接触型とする。 - 特許庁

At least one bearing unit out of two bearings 22 for supporting ends of a ball screw shaft 19 arranged in parallel with a guide rail 11 consists of a single-row three-point contact bearing or four-point contact ball bearing.例文帳に追加

ガイドレール１１と平行に配設されたボールねじ軸１９の端部を支持する二つの軸受２２のうち少なくとも一方の軸受を、単列の３点接触玉軸受または４点接触玉軸受から構成する。 - 特許庁

In this multipoint contact ball bearing 11 of four-point contact or three-point contact type, a rest angle θ_i of an inner ring raceway is set smaller than a rest angle θ_0 of an outer ring raceway.例文帳に追加

４点接触又は３点接触の多点接触玉軸受１１において、内輪軌道のレスト角θ_iを外輪軌道のレスト角θ_oより小さくした。 - 特許庁

To improve durability by reducing differential temperature between an inner and an outer rings 16 and 15 composing a deep groove type radial ball bearing 14 of a three-point or four-point contact type to reduce reduction quantity of an inner gap due to this differential temperature.例文帳に追加

３点又は４点接触型の深溝型ラジアル玉軸受１４を構成する内、外輪１６、１５間の温度差を小さく抑え、この温度差による内部隙間の減少量を小さくして、耐久性の向上を図る。 - 特許庁

In the multipoint contact ball bearing 11 having four-point or three-point contacts, the curvature of radius of a first groove 12a providing a first contact point is made different from the curvature of radius of a second groove 12b for providing a second contact point, each groove formed in at least one of an inner ring 12 or an outer ring 13.例文帳に追加

４点接触又は３点接触の多点接触玉軸受１１において、内輪１２又は外輪１３の少なくとも一方に形成された、第一の接触点を提供する第一溝１２ａの溝曲率半径と第二の接触点を提供する第二溝１２ｂの溝曲率半径とを異なる値とした。 - 特許庁