Adaptor Sleeve

The adapter sleeve is typically used when the bearing is on a shaft without a shoulder and needs to be placed properly in a pillow block housing for example. This sleeve uses a hydraulic or mechanical device or nut to tighten the bearing on the sleeve and hydraulic oil injected into the end of the sleeve on larger sizes to release bearing when removing.

The withdrawal sleeve is used when the bearing is installed against a shoulder on the shaft and pushes the bearing against the shoulder while tightening. The advantage of this is the bearing can be installed with the shaft out of the machine since it is pressing against a shoulder, with the adapter sleeve, it would be more difficult to position the bearing with the shaft out of the machine since it is free to move on the shaft until it is tightened.

The choice of which to use will depend on the design of your shaft and how it will be installed. The attached document shows the mounting and dismounting methods of both sleeves and will probably answer many of your questions.
diambil dari http://www.answers.com/Q/What_is_adapter_sleeve_and_withdrawal_sleeve

H 205	H 2320	H 3136	HE 2310
H 206	H 2322	H 3138	HE 2311
H 207	H 2324	H 314	HE 2312
H 208	H 2326	H 3140	HE 2313
H 209	H 2328	H 3144	HE 2315
H 210	H 2330	H 3148	HE 2316
H 211	H 2332	H 315	HE 2317
H 212	H 2334	H 316	HE 2318
H 213	H 2336	H 317	HE 2320
H 215	H 2338	H 318	HE 2322
H 216	H 2340	H 319	HE 2324
H 217	H 2344	H 320	HE 2326
H 218	H 3028	H 322	HE 2328
H 220	H 3034	HE 205	HE 305
H 222	H 3040	HE 206	HE 306
H 2305	H 306	HE 207	HE 308
H 2306	H 307	HE 208	HE 309
H 2307	H 308	HE 209	HE 310
H 2308	H 309	HE 210	HE 311
H 2309	H 310	HE 211	HE 312
H 2310	H 311	HE 212	HE 3124
H 2311	H 312	HE 213	HE 3126
H 2312	H 3122	HE 215	HE 3128
H 2313	H 3124	HE 216	HE 313
H 2314	H 3126	HE 217	HE 3130
H 2315	H 3128	HE 222	HE 315
H 2316	H 313	HE 2305	HE 316
H 2317	H 3130	HE 2306	HE 317
H 2318	H 3132	HE 2308	HE 318
H 2319	H 3134	HE 2309	HE 320
			HE 322