Angular contact ball bearings' limit rotational speed is quite high. This kind of bearing is able to support axial load,or both radial & axial load simultaneously.It's axial load depends on the contact load,and increases with the increase of contact angle.Angular contact ball bearing can be divided into three big categories: Single row angular contact ball bearing,including both inseparable and separable patterns. Pattern S70000 is the basic pattern of separable angular contact bearing, and pattern SN7000 is with separable inner ring.It's outer ring and inner ring can be installed separately,so it can be applied to irregular installation environment. Its contact angle is 150. The inseparable angular contact ball bearing's inner ring and outer ring can not be fixed separately, Contact angle is classified as 7000C(15°), 7000AC(25°) and 7000B(40°). Double row angular contact ball bearing,is a kind of inseparatable bearing. This type of bearing can simultaneously supprot both radial loads and a relative great axial load.Moment load is also supported.The axial displacement of axe and housing in double directions can be limited. In comparison with single row angular contact ball bearing, it has sufficient rigidity.Its contact angle is 30°. Four-point contact ball bearing is a kind of separatable bearing. Patten QJ0000 has two-piece inner ring with 35° contact angle, pattern QJF0000 has two-piece outer ring with 35° contact angle.Under no-load or radial load only,the steel ball and the ring are 4-point contact;and under axial load only, the steel ball and the ring are 2-point contact,able to support axial load in double directions. Four-point contact ball bearing can also support moment load, so it has the function of both single row and double rows bearings.It can work only when 2 points contact. Our angular contact ball bearings mainly use machined solid cage.4-point-contact ball uses brazen or aluminum solid cage.
Single Row Angular Contect Ball Bearings


New
71930C
71930AC
7030C
7030AC
7030B
7230AC
B7230AC
7230B
7330AC
7330B
71932C
71932AC
7032C
7032AC
B7032AC
7032B
7232C
7232AC
7232B
7332B
71934C
71934AC
7034C
7034AC
7034B
7234C
7234AC
B7234AC
7234B
7334B
71936C
71936AC
7036C
7036AC
7036B
7236C
7236AC
7236B
7336B
71938C
71938AC
7038C
7038AC
7038B
7238B
7338B
71940C
71940AC
7040C
7040AC
7240C
7240AC
7240B
7340B
71944C
71944AC
7044C
7044AC
7044B
7244AC
7244B
7344B
71948AC
7048C
7048AC
7048B
7248B
7348B
71952AC
7252B
71956AC
7056C
7056B
7256B
7060B
7260B
7064B
7264B
71968B
7068B
7268B
71872AC
71972B
7072C
7072B
7272B
71876AC
71976AC
71976B
72976AC
7076B
7080B
7280B
71984B
7084B
7088B
71992AC
7092B
7096B
70/500B
718/530AC
719/530AC
70/530B
718/600AC
719/600AC
719/630AC
718/670AC
718/710AC
719/710AC
718/750AC
78/1000X2AC
S718/1180

Double Row Angular Contect Ball Bearings

305286D
4086130 -
4030X3D
305248
156932
156132
4032D
4086734
156134
4034D
305262D
156836 -
305172B
4036D
4938X3D
305178
4038D
305428D
305237A
305393
4940X3D - 1
305352
4040D
4944X3D
4044D
4946X1D
4048D
4952X3D
156152 -
305269D
4956X3D
4056D
86760 -
4060D
4064X3D
867/650
867/900
867/1000

Four-point Contact Ball Bearings


QJ1030
QJ230
QJ330
QJ1032X1
QJ1032
QJ232
QJ332
QJ1034X1
QJ1034
QJ234
QJ334
QJ1036X1
QJ1036
QJ236
QJ336
QJ1038X1
QJ1038
QJ238
QJ1940
QJ1040X1
QJ1040
QJ240
QJ1240
QJ1944
QJ1044X1
QJ1044
QJ244
QJ1244
QJ344
QJ1048X1
QJ1048
QJ248
QJ1248
QJ1052X1
QJ1952
QJ1052
QJ252
QJ1252
QJ1956
QJ1056
QJ1256
QJ1060
QJ1260
QJ1064
QJ1264
QJ1068
QJ1268
QJ1072
QJ1272
QJ1076
QJ1276
QJ1080
QJ1280
QJ1984
QJ1084
QJ1284
QJ1988
QJ1088
QJ1288
QJ1092
QJ1292
QJ1096
QJ1296
QJ10/500