圆锥滚子轴承31309J2/QCL7CDF可以承受一个方向的轴向负荷。并能限制轴相对轴承座一个方向的轴向位移。即使在纯径向负荷作用下，圆锥滚子轴承内部也会产生附加轴向分力，此时，需要有一个等量的反向作用力来与之相平衡。通常在两个支承中采用两个相同结构的单列圆锥滚子轴承面对面或背对背相对安装。

32314-BA 30313 30310D HR32015XJ

32314BJ2 30314 30310J2 HR32016XJ

32314BJ2/CL7A 30315 30311A HR32017XJ

32314BJ2/QCL7A 30316 30311D HR32018XJ

32314J2 30317 30311J2 HR32019XJ

32314-XL 30318 30311-XL HR32020XJ

32315-A 30319 30312A HR32021XJ

32315-B 30320 30312D HR32022XJ

32315BJ2/QCL7A 30321 30312J2 HR32024XJ

32315CA 30322 30312J2/Q HR32026XJ

32315J2 30324 30312-XL HR32028XJ

32316A 30326 30313A HR32030XJ

32316-B 30328 30313D HR32032XJ

32316BJ2 30330 30313J2 HR32034XJ

32316J2 30332 30314-A HR32036XJ

32316-XL 30334 30314D HR32038XJ

32317A 30336 30314J2 HR32040XJ

32317B 30338 30315A HR32044XJ

32317BJ2 30340 30315D HR32048XJ

32317BJ2/CL7A 30344 30315J2 HR32052XJ

32317-B-XL 30348 30316A HR32056XJ

32317J2 30352 30316D HR32060XJ

32317-XL 30356 30316J2 HR32064XJ

32318-A 30618 30317A HR322/22

32318-B 30619 30317D HR322/22C

32318J2 30621 30317J2 HR322/28

32318-XL 31304 30318A HR322/28CJ

32319A 31305 30318D HR322/32

32319-B 31306 30318J2 HR322/32C

32319-B-XL 31307 30319A HR32203J

32319J2 31308 30319CA HR32204CJ

32319-XL 31309 30319D HR32204J

32320A 31310 30320A HR32205

32320-A 31311 30320J2 HR32205C

32320-B 31312 30321J2 HR32205J

32320-B-XL 31313 30321-XL HR32206C

32320J2 31314 30322A HR32206J

32321A 31315 30322J2 HR32207C