GP紧定套用于将圆锥孔调心轴承（调心球轴承、调心滚子轴承）固定在无轴肩轴上，结构简单，工作可靠，轴承调换方便、广泛使用于纺织、轻工、造纸、冶金、皮带运输及输送设备等行业。
GP紧定套由紧定衬套、锁紧螺母、锁紧垫圈（或锁紧卡）等零件组成。带有锁紧螺母和锁紧垫圈的紧定套只能整套地互换。不同来源的零配件不能互换。

GP紧定套
H204 H205 H206 H207 H208 H209 H210 H211 H212 H213 H214 H215
H216 H217 H218 H219 H220 H221 H222

H304 H305 H306 H307 H308 H309 H310 H311 H312 H313 H314 H315
H316 H317 H318 H319 H320 H321 H322

H3120 H3122 H3124 H3126 H3128 H3130 H3132 H3134 H3136 H3138
H3140 H3144 H3148 H3152 H3156 H3160 H3164 H3168 H3172 H3176
H3180 H3184 H3188 H3192 H3196 H31/500

H2304 H2305 H2306 H2307 H2308 H2309 H2310 H2311 H2312 H2313 H2314 H2315 H2316 H2317 H2318 H2319 H2320 H2321 H2322 H2324
H2326 H2328 H2330 H2332 H2334 H2336 H2338 H2340 H2344 H2348
H2352 H2356 H3996 H39/500

H3260 H3264 H3268 H3272 H3276 H3280 H3284 H3288 H3292 H3296
H32/500 H3024 H3026 H3028 H3030 H3032 H3034 H3036 H3038 H3040 H3044 H3048 H3052 H3056 H3062 H3064 H3068 H3072 H3076
H3080 H3084 H3088 H3092 H3096 H30/500 H3924 H3926 H3928 H3930 H3932 H3934 H3936 H3938 H3940 H3944 H3948 H3952 H3956
H3960 H3964 H3968 H3972 H3976 H3980 H3984  H3988 H3992
GP紧定套 FSQ紧定套 CS紧定套