Designation	G	d	d1	d3	B1	B2	B3	locknut	locking clip
H3044	Tr220×4	220	200	260	126	30	41	HM3044	MS3044
H3144	Tr220×4	220	200	280	158	32	44	HM3144	MS3144
H2344	Tr220×4	220	200	280	183	32	44	HM3144	MS3144
H3944	Tr220×4	220	200	260	96	30	41	HM3044	MS3044
H3048	Tr240×4	240	220	290	133	34	46	HM3048	MS3052-48
H3148	Tr240×4	240	220	300	169	34	46	HM3148	MS3144
H2348	Tr240×4	240	220	300	196	34	46	HM3148	MS3144
H3948	Tr240×4	240	220	290	101	34	46	HM3048	MS3052-48
H3052	Tr260×4	260	240	310	145	34	46	HM3052	MS3052-48
H3152	Tr260×4	260	240	330	187	36	49	HM3152	MS3152
H2352	Tr260×4	260	240	330	208	36	49	HM3152	MS3152
H3952	Tr260×4	260	240	310	116	34	46	HM3052	MS3052-48
H3056	Tr280×4	280	260	330	152	38	50	HM3056	MS3056
H3156	Tr280×4	280	260	350	192	38	51	HM3156	MS3152
H2356	Tr280×4	280	260	350	221	38	51	HM3156	MS3152
H3956	Tr280×4	280	260	330	121	38	50	HM3056	MS3056
H3060	Tr300×4	300	280	360	168	42	54	HM3060	MS3060
H3160	Tr300×4	300	280	380	208	40	53	HM3160	MS3160
H3260	Tr300×4	300	280	380	240	40	53	HM3160	MS3160
H3960	Tr300×4	300	280	360	140	42	54	HM3060	MS3060
H3064	Tr320×5	320	300	380	171	42	55	HM3064	MS3068-64
H3164	Tr320×5	320	300	400	226	42	56	HM3164	MS3164
H3264	Tr320×5	320	300	400	258	42	56	HM3164	MS3164
H3964	Tr320×5	320	300	380	140	42	55	HM3064	MS3068-64
H3068	Tr340×5	340	320	400	187	45	58	HM3068	MS3068-64
H3168	Tr340×5	340	320	440	254	55	72	HM3168	MS3172-68
H3268	Tr340×5	340	320	440	288	55	72	HM3168	MS3172-68
H3968	Tr340×5	340	320	400	144	45	58	HM3068	MS3068-64
H3072	Tr360×5	360	340	420	188	45	58	HM3072	MS3072
H3172	Tr360×5	360	340	460	259	58	75	HM3172	MS3172-68
H3272	Tr360×5	360	340	460	299	58	75	HM3172	MS3172-68
H3972	Tr360×5	360	340	420	144	45	58	HM3072	MS3072
H3076	Tr380×5	380	360	450	193	48	62	HM3076	MS3080-76
H3176	Tr380×5	380	360	490	264	60	77	HM3176	MS3176
H3976	Tr380×5	380	360	450	164	48	62	HM3076	MS3080-76
H3080	Tr400×5	400	380	470	210	52	66	HM3080	MS3080-76
H3180	Tr400×5	400	380	520	272	62	82	HM3180	MS3184-80
H3980	Tr400×5	400	380	470	168	52	66	HM3080	MS3080-76
H3084	Tr420×5	420	400	490	212	52	66	HM3084	MS3084
H3984	Tr420×5	420	400	490	168	52	66	HM3084	MS3084

Adapter sleeves

Adapter sleeves are using for locating bearings with a tapered bore onto a cylindrical seating as they can be used on smooth or stepped shafts. They are easy to mount and require no additional location on the shaft.

When adapter sleeves are used on smooth shafts, the bearing can be located at any position on the shaft. When used on stepped shafts, together with an abutment ring, bearings can be accurately positioned axially and bearing dismounting is also facilitated.




Basic design
ADP adapter sleeves are supplied complete with lock nut and locking device. Smaller sizes use a lock nut with a locking washer, larger sizes use a nut with locking clip. The sleeves are slotted and have an external taper of 1:12. ADP supplies–metric adapter sleeves, series designations H and OH–metric adapter sleeves for shafts with inch dimensions, series designations HA, HE and HS –adapter sleeves with inch dimensions, series designations SNW and SNPDesigns for hydraulic mountingMetric adapter sleeves To enable the hydraulic mounting to ease mounting and dismounting, metric ADP adapter sleeves having a bore diameter of 140 mm up to 500 mm can be supplied to special order already prepared for hydraulic mountings. In addition to these standard sleeves which are designated OH .. H and shown in the product tables, ADP produces sleeves to three other designs which differ in the number and arrangement of the oil ducts and distributor grooves.


Materials
The materials using in ADP adapter sleeves are carbon steel with a tensile strength at least 430N /mm2,
Dimensions
The dimensions of metric ADP adapter sleeves are in accordance with ISO 2982-1:1995; except the bore diameter of metric sleeves for inch shafts.The dimensions of ADP adapter sleeves with inch dimensions are in accordance with ANSI/ABMA Std. 8.2-1991.
Tolerances
The bore diameter of metric ADP adapter sleeves is to tolerance JS9, the width to h15.The tolerances of ADP adapter sleeves with inch dimensions are in accordance with ANSI/ABMA Std. 8.2-1991.
Thread
Metric ADP adapter sleeves up to size 40 have metric threads with 6g tolerances, according to ISO 965-3:1998. Larger adapter sleeves have metric trapezoidal threads with 7e tolerances, according to ISO 2903:1993.ADP adapter sleeves with inch dimensions up to and including size 64 (12 inch shaft diameter) have UnifiedSpecial Form threads (based on the old American National form, class 3 design). Larger sleeves have Acme Class 3G, General Purpose threads.
Shaft tolerances
Generally, the form tolerances must be kept within narrow limits as the accuracy of form directly affects the running accuracy of the bearing. shafts should be to an h9 tolerance but the cylindricity should be to IT5/2 according to ISO 1101:2004.