Self Aligning and Adapter Sleeve Ball Bearings H311 H312

• Customized: Non-Customized
• Certification: ISO
• Standard Parts: Yes
• Model NO.: H311; H312
• Universal: Yes
• Type: Adapter Sleeve
• Material: Chrome Steel
• Non-Standard: Can Be Customized According to Needs
• Feature: Long Life / Durable / Low Voice
• Lubrication: Grease or Oil
• Service: OEM, ODM, Customized Services
• Stock Qty: Rich /Great Supplying Ability
• Main Market: Global
• Cage: Steel Cage.Copper Cage.Nylon Cage
• Applicable: Mining. Metallurgy. Agriculture. Industrial
• Transport Package: Industrial or Single Box as Request
• Specification: Standard
• Trademark: DOKING
• Origin: China
• HS Code: 8482200000
• Production Capacity: 3000000 Pieces Years

Product Description

Detailed Photos

Tightening sleeve is a component used for positioning bearings with tapered holes on cylindrical shafts, commonly used for optical axes or stepped shafts. The tightening sleeve is composed of tightening bushing, locking nut, locking washer (or locking card) and other parts, which can ensure the stable positioning and precise installation of the bearing on the shaft. The tightening sleeve fixes the tapered hole self-aligning bearing (such as self-aligning ball bearing, self-aligning roller bearing) on the cylindrical shaft without a shoulder through the locking nut and locking washer. This design ensures the stability and concentricity of the bearings, while also facilitating the installation and disassembly of the bearings.

CATALOGUE

Adapter	Shaftd1				Dimensions(mm)					Weight	Composition
Sleeve	HS	HA	HE	H	d	d2	B1	B2	G	Kg	Sleeve	Locknut	Lockwasher
No.	in	in	in	mm						≈
H204				17	20	32	24	7	M20x1	0.041	A204	KM4	MB04
H205	7/8	13/16	3/4	20	25	38	26	8	M25x1.5	0.07	A205	KM5	MB05
H206	7/8	15/16	1	25	30	45	27	8	M30x1.5	0.1	A206	KM6	MB06
H207	1-1/8	1-3/16	1-1/4	30	35	52	29	9	M35x1.5	0.13	A207	KM7	MB07
H208	1-3/8	1-5/16	1-1/4	35	40	58	31	10	M40x1.5	0.17	A208	KM8	MB08
H209	1-5/8	1-7/16	1-1/2	40	45	65	33	11	M45x1.5	0.23	A209	KM9	MB09
H210	1-5/8	1-11/16	1-3/4	45	50	70	35	12	M50x1.5	0.27	A210	KM10	MB10
H211	1-7/8	1-15/16	2	50	55	75	37	12	M55x2	0.31	A211	KM11	MB11
H212	2-1/8	2-1/16	2-1/4	55	60	80	38	13	M60x2	0.35	A212	KM12	MB12
H213	2-3/8	2-3/16	2-1/4	60	65	85	40	14	M65x2	0.4	A213	KM13	MB13
H214				60	70	92	41	14	M70x2	0.6	A214	KM14	MB14
H215	2-5/8	2-7/16	2-1/2	65	75	98	43	15	M75x2	0.71	A215	KM15	MB15
H216	2-7/8	2-11/16	2-3/4	70	80	105	46	17	M80x2	0.88	A216	KM16	MB16
H217		2-15/16	3	75	85	110	50	18	M85x2	1.02	A217	KM17	MB17
H218	3-1/8	3-3/16	3-1/4	80	90	120	52	18	M90x2	1.2	A218	KM18	MB18
H219		3-5/16	3-1/4	85	95	125	55	19	M95x2	1.35	A219	KM19	MB19
H220		3-7/16	3-1/2	90	100	130	58	20	M100x2	1.5	A220	KM20	MB20
H221				95	105	140	60	20	M105x2	1.7	A221	KM21	MB21
H222		3-15/16	4	100	110	145	63	21	M110x2	1.9	A222	KM22	MB22

 

Adapter	Shaft d1				Dimensions(mm)					Weight	Composition
Sleeve	H	HE	HS	HA	d	d2	B1	B2	G	Kg	Sleeve	Locknut	Lockwasher	Lockcard
No.	mm	in	in	in						≈
H2304	17				20	32	31	7	M20×1	0.049	A2304	KM04	MB04
H2305	20	3/4	7/8	13/16	25	38	35	8	M25×1.5	0.087	A2305	KM05	MB05
H2306	25	1	7/8	15/16	30	45	38	8	M30×1.5	0.126	A2306	KM06	MB06
H2307	30	1-1/4	1-1/8	1-3/16	35	52	43	9	M35×1.5	0.17	A2307	KM07	MB07
H2308	35	1-1/4	1-3/8	1-5/16	40	58	46	10	M40×1.5	0.224	A2308	KM08	MB08
H2309	40	1-1/2	1-5/8	1-7/16	45	65	50	11	M45×1.5	0.28	A2309	KM09	MB09
H2310	45	1-3/4	1-5/8	1-11/16	50	70	55	12	M50×1.5	0.362	A2310	KM10	MB10
H2311	50	2	1-7/8	1-15/16	55	75	59	12	M55×2	0.42	A2311	KM11	MB11
H2312	55	2-1/4	2-1/8	2-1/16	60	80	62	13	M60×2	481	A2312	KM12	MB12
H2313	60	2-1/4	2-3/8	2-3/16	65	85	65	14	M65×2	0.557	A2313	KM13	MB13
H2314	60				70	92	68	14	M70×2	0.9	A2314	KM14	MB14
H2315	65	2-1/2	2-5/8	2-7/16	75	98	73	15	M75×2	1.05	A2315	KM15	MB15
H2316	70	2-3/4	2-7/8	2-11/16	80	105	78	17	M80×2	1.28	A2316	KM16	MB16
H2317	75	3		2-15/16	85	110	82	18	M85×2	1.45	A2317	KM17	MB17
H2318	80	3-1/4	3-1/8	3-3/16	90	120	86	18	M90×2	1.69	A2318	KM18	MB18
H2319	85	3-1/4		3-5/16	95	125	90	19	M95×2	1.92	A2319	KM19	MB19
H2320	90	3-1/2		3-7/16	100	130	97	20	M100×2	2.15	A2320	KM20	MB20
H2321	95				105	140	101	20	M105×2	2.46	A2321	KM21	MB21
H2322	100	4		3-15/16	110	145	105	21	M110×2	2.75	A2322	KM22	MB22
H2324	110	4-1/4		4-3/16	120	155	112	22	M120×2	3.2	A2324	KM24	MB24
H2326	115	4-1/2		4-7/16	130	165	121	23	M130×2	4.6	A2326	KM26	MB26
H2328	125	5	4-13/16	4-15/16	140	180	131	24	M140×2	5.55	A2328	KM28	MB28
H2330	135	5-1/4		5-3/16	150	195	139	26	M150×2	6.63	A2330	KM30	MB30
H2332	140	5-1/2		5-7/16	160	210	147	28	M160×3	9.15	A2332	KM32	MB32
H2334	150	6		5-15/16	170	220	154	29	M170×3	10.2	A2334	KM34	MB34
H2336	160	6-1/2		6-7/16	180	230	161	30	M180×3	11.3	A2336	KM36	MB36
H2338	170	6-3/4		6-15/16	190	240	169	31	M190×3	12.6	A2338	KM38	MB38
H2340	180	7		7-3/16	200	250	176	32	M200×3	14	A2340	KM40	MB40
H2344	200				220	280	186	44	T220×4	16.7	A2344	HM44		MS44
H2348	220				240	300	199	46	T240×4	29.7	A2348	HM48		MS48
H2352	240				260	330	211	49	T260×4	24.2	A2352	HM52		MS52
H2356	260				280	350	224	51	T280×4	27.8	A2356	HM56		MS56

 

Adapter	Shaft d1				Dimensions(mm)					Weight	Composition
Sleeve	HS	HA	HE	H	d	d2	B1	B2	G	Kg	Sleeve	Locknut	Lockwasher
No.	in	in	in	mm						≈
H304				17	20	32	28	7	M20x1	0.045	A304	KM4	MB04
H305	7/8	13/16	3/4	20	25	38	29	8	M25x1.5	0.075	A305	KM5	MB05
H306	7/8	15/16	1	25	30	45	31	8	M30x1.5	0.11	A306	KM6	MB06
H307	1-1/8	1-3/16	1-1/4	30	35	52	35	9	M35x1.5	0.14	A307	KM7	MB07
H308	1-3/8	1-5/16	1-1/4	35	40	58	36	10	M40x1.5	0.19	A308	KM8	MB08
H309	1-5/8	1-7/16	1-1/2	40	45	65	39	11	M45x1.5	0.25	A309	KM9	MB09
H310	1-5/8	1-11/16	1-3/4	45	50	70	42	12	M50x1.5	0.3	A310	KM10	MB10
H311	1-7/8	1-15/16	2	50	55	75	45	12	M55x2	0.35	A311	KM11	MB11
H312	2-1/8	2-1/16	2-1/4	55	60	80	47	13	M60x2	0.39	A312	KM12	MB12
H313	2-3/8	2-3/16	2-1/4	60	65	85	50	14	M65x2	0.46	A313	KM13	MB13
H314				60	70	92	52	14	M70x2	0.72	A314	KM14	MB14
H315	2-5/8	2-7/16	2-1/2	65	75	98	55	15	M75x2	0.83	A315	KM15	MB15
H316	2-7/8	2-11/16	2-3/4	70	80	105	59	17	M80x2	1	A316	KM16	MB16
H317		2-15/16	3	75	85	110	63	18	M85x2	1.2	A317	KM17	MB17
H318	3-1/8	3-3/16	3-1/4	80	90	120	65	18	M90x2	1.35	A318	KM18	MB18
H319		3-5/16	3-1/4	85	95	125	68	19	M95x2	1.55	A319	KM19	MB19
H320		3-7/16	3-1/2	90	100	130	71	20	M100x2	1.7	A320	KM20	MB20
H321				95	105	140	74	20	M105x2	1.95	A321	KM21	MB21
H322		3-15/16	4	100	110	145	77	21	M110x2	2.2	A322	KM22	MB22

 

Adapter	Shaft d1			Dimensions(mm)					Weight	Composition
Sleeve	H	HE	HA	d	d2	B1	B2	G	Kg	Sleeve	Locknut	Lockwasher	Lockcard
	mm	in	in						≈
H3120	90	3-1/2	3-7/16	100	130	76	20	M100×2	1.8	A3120	KM20	MB20
H3122	100	4	3-15/16	110	145	81	21	M110×2	2.4	A3122	KM22	MB22
H3124	110	4-1/4	4-3/16	120	155	88	22	M120×2	2.65	A3124	KM24	MB24
H3126	115	4-1/2	4-7/16	130	165	92	23	M130×2	3.65	A3126	KM26	MB26
H3128	125	5	4-15/16	140	180	97	24	M140×2	4.35	A3128	KM28	MB28
H3130	135	5-1/4	5-3/16	150	195	111	26	M150×2	5.5	A3130	KM30	MB30
H3132	140	5-1/2	5-7/16	160	210	119	28	M160×3	7.65	A3132	KM32	MB32
H3134	150	6	5-15/16	170	220	122	29	M170×3	8.4	A3134	KM34	MB34
H3136	160	6-1/2	6-7/16	180	230	131	30	M180×3	9.5	A3136	KM36	MB36
H3138	170	6-3/4	6-15/16	190	240	141	31	M190×3	11	A3138	KM38	MB38
H3140	180	7	7-3/16	200	250	150	32	M200×3	12	A3140	KM40	MB40
H3144	200		7-15/16	220	280	161	44	T220×4	15	A3144	KM44		MS44
H3148	220			240	300	172	46	T240×4	18	A3148	KM48		MS48
H3152	240			260	330	190	49	T260×4	22.5	A3152	KM52		MS52
H3156	260			280	350	195	51	T280×4	25	A3156	KM56		MS56
H3160	280			300	380	208	53	T300×4	30	A3160	KM60		MS60
H3164	300			320	400	226	56	T320×5	35	A3164	KM64		MS64
H3168	320			340	440	254	72	T340×5		A3168	KM68		MS68
H3172	340			360	460	259	75	T360×5		A3172	KM72		MS72
H3176	360			380	490	264	77	T380×5		A3176	KM76		MS76
H3180	380			400	520	272	82	T400×5		A3180	KM80		MS80
H3184	400			420	540	304	90	T420×5		A3184	KM84		MS84
H3188	410			440	560	307	90	T440×5		A3188	KM88		MS88
H3192	430			460	580	326	95	T460×5		A3192	KM92		MS92
H3196	450			480	620	335	95	T480×5		A3196	KM96		MS96
H3024	110	4-1/4	4-3/16	120	145	72	22	M120×2	1.95	A3024	KML24	MBL24
H3026	115	4-1/2	4-7/16	130	155	80	23	M130×2	2.85	A3026	KML26	MBL26
H3028	125	5	4-15/16	140	165	82	24	M140×2	3.15	A3028	KML28	MBL28
H3030	135	5-1/4	5-3/16	150	180	87	26	M150×2	3.9	A3030	KML30	MBL30
H3032	140	5-1/2	5-7/16	160	190	93	28	M160×3	5.2	A3032	KML32	MBL32
H3034	150	6	5-15/16	170	200	101	29	M170×3	6	A3034	KML34	MBL34
H3036	160	6-1/2	6-7/16	180	210	109	30	M180×3	6.85	A3036	KML36	MBL36
H3038	170	6-3/4	6-15/16	190	220	112	31	M190×3	7.45	A3038	KML38	MBL38
H3040	180	7	7-3/16	200	240	120	32	M200×3	9.2	A3040	KML40	MBL40
H3044	200		7-15/16	220	260	126	41	T220×4	10.5	A3044	KML44		MSL44
H3048	220		8-15/16	240	290	133	46	T240×4	13	A3048	KML48		MSL48
H3052	240		9-7/16	260	310	145	46	T260×4	15.5	A3052	KML52		MSL52
H3056	260		10-7/16	280	330	152	50	T280×4	17.5	A3056	KML56		MSL56
H3060	280		10-15/16	300	360	168	54	T300×4	23	A3060	KML60		MSL60
H3064	300		11-15/16	320	380	171	55	T320×5	24.5	A3064	KML64		MSL64
H3068	320		12-7/16	340	400	187	58	T340×5	28.5	A3068	KML68		MSL68
H3072	340		13-7/16	360	420	188	58	T360×5	30.5	A3072	KML72		MSL72
H3076	360		13-15/16	380	450	193	62	T380×5	36	A3076	KML76		MSL76
H3080	380			400	470	210	66	T400×5	41.5	A3080	KML80		MSL80
H3084	400			420	490	212	66	T420×5	43.5	A3084	KML84		MSL84
H3088	410			440	520	228	77	T440×5	65.2	A3088	KML88		MSL88
H3092	430			460	540	234	77	T460×5	69.5	A3092	KML92		MSL92
H3096	450			480	560	237	77	T480×5	73.5	A3096	KML96		MSL96
Adapter Sleeve	Dimensions(mm)						Weight (Kg)	Composition
	d1	d	d2	B1	B2	G		Sleeve	Locknut	Lockcard
H3260	280	300	380	240	53	T300x4	34.1	A3260	KM60	MS60
H3264	300	320	400	258	56	T320x5	39.3	A3264	KM64	MS64
H3268	320	340	440	288	72	T340x5	54.6	A3268	KM68	MS68
H3272	340	360	460	299	75	T360x5	60.2	A3272	KM72	MS72
H3276	360	380	490	310	77	T380x5	69.6	A3276	KM76	MS76
H3280	380	400	520	328	82	T400x5	81	A3280	KM80	MS80
H3284	400	420	540	352	90	T420x5	94	A3284	KM84	MS84
H3288	410	440	560	361	90	T440x5	118	A3288	KM88	MS88
H3292	430	460	580	382	95	T460x5	132	A3292	KM92	MS92
H3296	450	480	620	397	95	T480x5	152	A3296	KM96	MS96

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