双向推力角接触球轴承
内圈和轴的配合,以没有过盈量,也没有游隙的状态为目标(Line to Line)。
外圈与外壳孔的配合为动配合。 与双列圆柱滚子轴承并列使用于同一内径的外壳的情况下,外径尺寸公差为f6
,以便成为动配合。
滚珠丝杠支承架用的推力角接触球轴承
作为轴尺寸公差推荐h5,作为外壳孔的尺寸公差推荐H6
轴承的游隙与预负荷
安装轴承时,为给予施加适宜的预负荷,作为轴向游隙,规定如下。
双向推力角接触球轴承-------------------------------------------C7游隙
滚珠丝杠支承架用的推力角接触球轴承---------------------C10游隙
NSK 高速推力角接触球轴承
BAR10系列 BTR10系列 TAC20X系列 TAC29X系列
50BAR10S 50BTR10S 35TAC20X+L 100TAC29X+L
50BAR10H 50BTR10H 40TAC20X+L 105TAC29X+L
55BAR10S 55BTR10S 45TAC20X+L 110TAC29X+L
55BAR10H 55BTR10H 50TAC20X+L 120TAC29X+L
60BAR10S 60BTR10S 55TAC20X+L 130TAC29X+L
60BAR10H 60BTR10H 60TAC20X+L 140TAC29X+L
65BAR10S 65BTR10S 65TAC20X+L 150TAC29X+L
65BAR10H 65BTR10H 70TAC20X+L 160TAC29X+L
70BAR10S 70BTR10S 75TAC20X+L 170TAC29X+L
70BAR10H 70BTR10H 80TAC20X+L 180TAC29X+L
75BAR10S 75BTR10S 85TAC20X+L 190TAC29X+L
75BAR10H 75BTR10H 90TAC20X+L 200TAC29X+L
80BAR10S 80BTR10S 95TAC20X+L 220TAC29X+L
80BAR10H 80BTR10H 100TAC20X+L 240TAC29X+L
85BAR10S 85BTR10S 105TAC20X+L 260TAC29X+L
85BAR10H 85BTR10H 110TAC20X+L 280TAC29X+L
90BAR10S 90BTR10S 120TAC20X+L
90BAR10H 90BTR10H 130TAC20X+L
95BAR10S 95BTR10S 140TAC20X+L
95BAR10H 95BTR10H 150TAC20X+L
100BAR10S 100BTR10S 160TAC20X+L
100BAR10H 100BTR10H 170TAC20X+L
105BAR10S 105BTR10S 180TAC20X+L
105BAR10H 105BTR10H 190TAC20X+L
110BAR10S 110BTR10S 200TAC20X+L
110BAR10H 110BTR10H
120BAR10S 120BTR10S
120BAR10H 120BTR10H
130BAR10S 130BTR10S
130BAR10H 130BTR10H
140BAR10S 140BTR10S
140BAR10H 140BTR10H
150BAR10S 150BTR10S
150BAR10H 150BTR10H
160BAR10S 160BTR10S
170BAR10S 170BTR10S
180BAR10S 180BTR10S
190BAR10S 190BTR10S
200BAR10S 200BTR10S