Adapter sleeve fitted UKF+H

Square housing

Adapter sleeve fitted UKF+H

The UKF+H-type bearing unit with a locking sleeve features a cast iron flanged bearing housing combined with a locking sleeve mounting structure. It is easy to install and remove, requires minimal machining precision on the shaft, and offers precise centring and reliable locking. With a high overall load-carrying capacity, outstanding rigidity and stability, and excellent sealing performance, these units effectively prevent dust and contamination ingress. Suitable for heavy-duty and light-impact applications, they are widely used in mining, metallurgy, conveying and agricultural machinery, offering smooth operation and convenient maintenance.

Adapter sleeve fitted UKF+H Model specification table
Shaft diameter (mm)	Unit model	L (mm)	A (mm)	J (mm)	N (mm)	A₁ (mm)	A₂ (mm)	A₀ (mm)	H₅(Min) (mm)	B₁ (mm)	A₄ (mm)	A₅ (mm)	A₆ (mm)	A₇ (mm)	Installation bolt model	bearing model number	Radial Basic Rating Dynamic load Cr (kN)	Radial Basic Rating static load Cor (kN)	Standard bearing seat model	Steel plate with protective cover Unit model	Cast iron with protective cover Unit model	Standard quality (kg)	Weight of steel plate with protective cover (kg)	Weight of cast iron with protective cover (kg)
125	UKF328+H2328X	450	125	350	41	55	75	148	—	131	—	195	—	37	M36	UK328+H2328X	255	246	F328	—	CUKF328C(CE)+H2328X	87.3	—	90.9
115	UKF326+H2326X	410	115	320	41	45	65	134	—	121	—	180	—	36	M36	UK326+H2326X	229	214.3	F326	—	CUKF326C(CE)+H2326X	59.04	—	68.8
110	UKF324+H2324X	370	110	290	41	40	65	130	—	112	—	175	—	35	M36	UK324+H2324X	207	184.8	F324	—	CUKF324C(CE)+H2324X	44.83	—	52.5
100	UKF322+H2322X	340	96	266	41	35	60	121	—	105	—	165	—	36	M36	UK322+H2322X	205	178.8	F322	—	CUKF322C(CE)+H2322X	33.83	—	39.4
90	UKF320+H2320X	310	94	242	38	32	59	115	—	97	—	154	—	31	M33	UK320+H2320X	173	140.4	F320	—	CUKF320C(CE)+H2320X	23.68	—	30.2
90	UKFX20+H2320X	268	97	211	31	31	59	108	—	97	—	—	—	—	M27	UKX20+H2320X	134	104.7	FX20	—	—	15.9	—	—
85	UKF319+H2319X	290	94	228	35	30	59	111	—	90	—	149	—	30	M30	UK319+H2319X	153	118.4	F319	—	CUKF319C(CE)+H2319X	18.47	—	24.4
80	UKF318+H2318X	280	76	216	35	30	44	93.5	—	86	—	128	—	26	M30	UK318+H2318X	143	107.2	F318	—	CUKF318C(CE)+H2318X	19	—	22.5
80	UKFX18+H2318X	214	76	171	23	24	45	89	—	86	—	—	—	—	M20	UKX18+H2318X	109	81.6	FX18	—	—	10.2	—	—
80	UKF218+H2318X	235	68	187	23	26	40	82.5	98	86	—	122	—	31	M20	UK218+H2318X	95.5	71.4	F218	—	CUKF218C(CE)+H2318X	11.08	—	15.3
75	UKF317+H2317X	260	74	204	31	27	44	92	—	82	—	126	—	26	M27	UK317+H2317X	132	96.5	F317	—	CUKF317C(CE)+H2317X	15.1	—	18.6
75	UKFX17+H2317X	214	70	171	23	24	40	82.5	—	82	—	—	—	—	M20	UKX17+H2317X	95.5	71.4	FX17	—	—	10.57	—	—
75	UKF217+H2317X	220	63	175	23	26	36	77	93	82	—	111	—	27	M20	UK217+H2317X	83.5	61.8	F217	—	CUKF217C(CE)+H2317X	9.35	—	12.4
70	UKF316+H2316X	250	68	196	31	27	38	83.5	—	78	—	115	—	23	M27	UK316+H2316X	123	86.4	F316	—	CUKF316C(CE)+H2316X	12.84	—	16.3
70	UKFX16+H2316X	214	70	171	23	24	40	80	—	78	—	—	—	—	M20	UKX16+H2316X	83.5	61.8	FX16	—	—	10.2	—	—
70	UKF216+H2316X	208	58	165	23	24	34	73	88	78	—	107	—	26	M20	UK216+H2316X	72.5	53	F216	—	CUKF216C(CE)+H2316X	7.93	—	9.93
65	UKF315+H2315X	236	66	184	25	25	39	81	—	73	—	114	—	25	M22	UK315+H2315X	114	76.9	F315	—	CUKF315C(CE)+H2315X	11.54	—	14
65	UKFX15+H2315X	197	68	152	23	24	40	77	—	73	—	—	—	—	M20	UKX15+H2315X	72.5	53	FX15	—	—	7.67	—	—
65	UKF215+H2315X	200	56	159	19	24	34	69.5	82	73	—	102	—	26	M16	UK215+H2315X	66	48.2	F215	—	CUKF215C(CE)+H2315X	6.63	—	8.58
60	UKF313+H2313X	208	58	166	23	22	33	71	—	65	—	103	—	24	M20	UK313+H2313X	92.5	59.7	F313	—	CUKF313C(CE)+H2313X	7.46	—	11.5

Adapter sleeve fitted UKF+H

Square housing

Adapter sleeve fitted UKF+H

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