Inch Taper Roller Bearings 11749/10 11949/10 L44643/10 M12649/10 L44649/10 Bearing Rollers Suppliers

• Customization: Available
• Vibration: Zv1 Zv2 Zv3
• Hardness: HRC60--62
• Model NO.: L44643/10 M12649/10 L44649/10
• Cage: Steel Nylon Brass
• Material: Chrome Steel Gcr15
• Service: OEM
• Grease: Sheel Great Wall
• Precision: P0 P6 P5
• Package: Industry or Single Box
• Transport Package: Industry or Single Box
• Specification: Standard
• Trademark: UJK
• Origin: China
• HS Code: 84821020
• Production Capacity: 100000
• Package Size: 13.00cm * 45.00cm * 10.00cm
• Package Gross Weight: 2.000kg

Product Description

 

Product Description

UJK Tapered Roller Bearings are precision-engineered to deliver superior performance in high-load and high-speed applications. Designed with conical rollers and raceways, these bearings efficiently handle combined radial and axial loads, ensuring durability and reliability in demanding industrial environments.

Key Features:

Robust Construction: High-quality steel and advanced heat treatment enhance strength and fatigue resistance.

Optimal Load Distribution: Tapered geometry ensures even load sharing, reducing stress and extending service life.

Versatile Applications: Ideal for automotive, heavy machinery, mining, and construction equipment.

Precision Engineering: Tight tolerances and smooth operation minimize friction and energy loss.

Customizable Options: Available in various sizes and configurations to meet specific operational needs.

UJK Tapered Roller Bearings are engineered for excellence, providing long-lasting performance and reduced maintenance costs. Trust UJK for bearings that keep your machinery running smoothly under extreme conditions.

Bearing No. UJK	Dimensions [mm]						Weight [kg]	Basic load ratings [kN]		Limiting speed [rpm]
	d	D	B	C	T	a		dyn. C	stat. C0	grease	oil
00050/00150	12,700	38,100	14,072	11,112	13,495	5,10	0,08	19,3	17,1	10000	15000
L21549/11	15,875	34,988	10,998	8,712	10,998	3,30	0,05	14,1	13,9	10000	15000
03062/03162	15,875	41,275	14,681	11,112	14,288	5,10	0,09	22,2	21,3	9500	14000
11590/11520	15,875	42,862	14,288	9,525	14,288	1,30	0,1	17,4	17,4	8500	12000
17580/17520	15,875	42,862	16,670	13,495	16,670	5,80	0,11	29,1	29,2	9800	13000
HM81649/10	15,875	46,975	21,000	16,000	21,000	6,10	0,18	37,1	39,3	8200	11000
05062/05185	15,875	47,000	14,381	11,112	14,381	4,10	0,13	24,7	25,4	8600	11000
09062/09195	15,875	49,225	21,539	14,288	19,845	9,10	0,2	39,7	40,5	8500	11000
21063/21212	15,875	53,975	21,839	15,875	22,225	5,80	0,26	43	42,5	7200	9600
05066/05185	16,993	47,000	14,381	11,112	14,381	4,10	0,12	24,7	25,4	8600	11000
LM11749/10	17,462	39,878	14,605	10,668	13,843	5,10	0,08	22,9	23,4	9000	13000
LM11949/10	19,050	45,237	16,637	12,065	15,494	5,60	0,12	30,6	32	8500	12000
05075/05185	19,050	47,000	14,381	11,112	14,381	4,10	0,12	24,7	25,4	8600	11000
09067/09195	19,050	49,225	19,050	14,288	18,034	7,40	0,17	39,7	40,5	8000	11000
09067/09194	19,050	49,225	19,050	17,462	21,209	7,40	0,18	39,7	40,5	8500	11000
09067/09196	19,050	49,225	19,050	17,462	21,209	7,40	0,19	39,7	40,5	8000	11000
09074/09195	19,050	49,225	21,539	14,288	19,845	9,10	0,18	39,7	40,5	8000	11000
09078/09195	19,050	49,225	21,539	14,288	19,845	9,10	0,18	39,7	40,5	8000	11000
21075/21212	19,050	53,975	21,839	15,875	22,225	5,80	0,24	43	42,5	7500	10000
1775/1729	19,050	56,896	19,837	15,875	19,368	6,90	0,26	42	45,3	7200	9600
05079/05185	19,987	47,000	14,381	11,112	14,381	4,10	0,11	24,7	25,4	8600	11000
07079/07196	20,000	50,005	14,260	9,525	13,495	2,80	0,14	27	29,6	7500	10000
09081/09195	20,625	49,225	21,539	14,288	19,845	9,10	0,17	39,7	40,5	8000	11000
12580/12520	20,638	49,225	19,845	15,875	19,845	7,10	0,18	40,4	43,2	8200	11000
M12649/10	21,430	50,005	18,288	13,970	17,526	6,40	0,16	40,8	43,5	8000	11000
LM12749/10	21,986	45,237	16,637	12,065	15,494	5,30	0,12	30,2	35,3	8000	11000
LM12749/11	21,986	45,974	16,637	12,065	15,494	5,30	0,12	30,2	35,3	8000	11000
LL52549/10	22,225	42,070	11,176	8,636	11,176	1,80	0,07	15,3	16,8	9000	13000
M12648/10	22,225	50,005	18,288	13,970	17,526	6,40	0,17	40,8	43,5	8000	11000
07087/07196	22,225	50,050	14,260	9,525	13,495	2,80	0,12	27	29,6	7500	10000
1380/1328	22,225	52,388	20,168	14,288	19,368	7,60	0,2	44,3	48,3	7500	10000
1380/1329	22,225	53,975	20,168	14,288	19,368	7,60	0,22	44,3	48,3	7600	10000
1755/1729	22,225	56,896	19,837	15,875	19,368	6,90	0,24	42	45,3	7200	9600
1280/1220	22,225	57,150	22,225	17,462	22,225	6,90	0,28	51,2	55,1	7100	9500
1975/1932	22,225	58,738	19,355	15,080	19,050	5,80	0,26	44,8	50,2	7500	10000
2684/2631	22,225	66,421	25,433	19,050	23,812	9,40	0,46	71	81,7	6200	8200
LM72849/10	22,606	47,000	15,500	12,000	15,500	3,00	0,12	27,5	33	8200	11000
07093/07196	23,812	50,005	14,260	9,525	13,495	2,80	0,12	27	29,6	7500	10000
L44640/10	23,812	50,292	14,732	10,668	14,224	3,30	0,12	27,8	32,9	7400	10000
1779/1729	23,812	56,896	19,837	15,875	19,367	6,90	0,24	42	45,3	7200	9600
3659/3620	23,812	61,912	30,416	23,812	28,575	11,90	0,43	82	89,8	6200	8200
23092/23256	23,812	65,088	21,463	15,875	22,225	2,30	0,37	50,6	55,8	5700	7600
JHM33449/10	24,000	55,000	25,000	21,000	25,000	8,90	0,29	62,1	71	6100	8200
07098/07196	24,981	50,005	14,260	9,525	13,495	2,80	0,11	27	29,6	7500	10000
17098/17244	24,981	62,000	16,566	14,288	16,002	3,60	0,25	40	44,1	6700	9000
07097/07196	25,000	50,005	14,260	9,525	13,495	2,80	0,11	27	29,6	7500	10000
07096/07196	25,159	50,005	14,260	9,525	13,495	2,80	0,11	27	29,6	7500	10000
07100/07196	25,400	50,005	14,260	9,525	13,495	2,80	0,11	27	29,6	7500	10000
L44643/10	25,400	50,292	14,732	10,668	14,224	3,30	0,12	27,8	32,9	7500	10000
L44642/10	25,400	50,292	14,732	10,668	14,224	3,30	0,11	27,8	32,9	7700	11000
07100/07204	25,400	51,994	14,260	12,700	15,011	2,80	0,14	27	29,6	7500	10000
1986/1922	25,400	56,896	19,355	15,875	19,368	5,80	0,24	42	45,3	6700	8900
M84548/10	25,400	57,150	19,431	14,732	19,845	3,00	0,23	44,8	50,2	6700	9000
1780/1729	25,400	57,150	19,837	15,875	19,431	6,90	0,23	44,9	52,9	7200	9600
M84249/10	25,400	59,530	23,114	18,288	23,368	5,10	0,32	53,8	63,3	6800	9100
15578/15523	25,400	60,325	17,462	15,875	19,842	5,10	0,27	42,6	50,1	6700	9000
15101/15243	25,400	61,912	20,638	14,288	19,050	5,80	0,29	46,8	53,9	6100	8200
15100/15245	25,400	62,000	20,638	14,638	19,050	5,80	0,29	46,8	53,9	6100	8200
15101/15244	25,400	62,000	20,638	15,875	20,638	5,80	0,3	46,8	53,9	6100	8200
15101/15245	25,400	62,000	20,638	14,288	19,050	5,80	0,29	46,8	53,9	6000	8000
15102/15245	25,400	62,000	20,638	14,288	19,050	5,80	0,29	46,8	53,9	6100	8200
15101/15250	25,400	63,500	20,638	15,875	20,638	5,80	0,32	46,8	53,9	6000	8000
M86643/10	25,400	64,292	21,433	16,670	21,433	3,30	0,36	55,7	71,7	6100	8100
23100/23256	25,400	65,088	21,463	15,875	22,225	2,30	0,36	50,6	55,8	5700	7600
2687/2631	25,400	66,421	25,433	19,050	23,812	9,40	0,44	71	81,7	6200	8200
02473/02420	25,400	68,262	22,225	17,462	22,225	5,10	0,43	59,1	70,2	6200	8200
M88036/11	25,400	68,262	22,225	17,462	22,225	2,80	0,43	59,6	77,4	6200	8200
HM88630/10	25,400	72,233	25,400	19,842	25,400	4,60	0,59	71,1	94,2	5500	7300
3189/3120	25,400	72,626	29,997	23,812	30,162	10,20	0,64	87,7	102	5100	6800
15103/15245	26,157	62,000	20,638	14,288	19,050	5,80	0,29	46,8	53,9	6700	8900
2682/2630	26,162	63,100	25,433	19,050	23,812	9,40	0,38	71	81,7	6500	8500
2682/2631	26,162	66,421	25,433	19,050	23,812	9,40	0,43	71	81,7	6200	8200
1987/1932	26,975	58,738	19,355	15,080	19,050	5,80	0,24	44,8	50,2	6700	8900
L44649/10	26,988	50,292	14,732	10,668	14,224	3,30	0,11	27,8	32,9	7400	9900
15580/15523	26,988	60,325	17,462	15,875	19,842	5,10	0,25	42,6	50,1	6700	8900
15106/15245	26,988	62,000	20,638	14,288	19,050	5,80	0,28	46,8	53,9	6100	8200
2688/2631	26,988	66,421	25,433	19,050	23,812	9,40	0,42	71	81,7	6200	8200
J15585/20	28,000	57,150	17,462	13,495	17,462	5,10	0,21	42,6	50,1	6700	8900
1985/1930	28,575	56,896	19,355	15,875	19,845	5,80	0,21	44,8	50,2	6700	8900
15590/15520	28,575	57,150	17,462	13,495	17,462	5,10	0,19	42,6	50,1	6700	8900
1988/1922	28,575	57,150	19,355	15,875	19,845	5,80	0,17	44,8	50,2	6700	9000
1985/1932	28,575	58,738	19,355	15,080	19,050	5,80	0,22	44,8	50,2	6700	8900
1988/1932	28,575	58,738	19,355	15,080	19,050	5,80	0,22	44,8	50,2	6700	8900
15590/15523	28,575	60,325	17,462	15,875	19,842	5,10	0,25	42,6	50,1	6700	8900
1985/1931	28,575	60,325	19,355	15,875	19,845	5,80	0,25	44,8	50,2	6700	8900
15112/15245	28,575	62,000	20,638	14,288	19,050	5,80	0,27	46,8	53,9	6000	8000
15113/15245	28,575	62,000	20,638	14,288	19,050	5,80	0,27	46,8	53,9	6100	8200
M86647/10	28,575	64,292	21,433	16,670	21,433	3,30	0,34	55,7	71,7	6000	8000
2689/2631	28,575	66,421	25,433	19,050	23,812	9,40	0,41	71	81,7	6200	8200
02474/02420	28,575	68,262	22,225	17,462	22,225	5,10	0,4	59,1	70,2	5600	7500
2474/2420	28,575	68,262	23,812	17,462	22,225	6,60	0,41	62,6	73,3	5600	7500
2578/2523	28,575	69,850	25,357	19,050	23,812	8,60	0,47	77,5	94,4	5700	7600
26112/26283	28,575	72,000	18,923	15,875	19,000	4,10	0,38	54,4	60,1	6500	8500
26112/26283S	28,575	72,000	18,923	15,875	19,000	4,10	0,38	54,4	60,1	6500	8500
41125/41286	28,575	72,626	24,257	17,462	24,608	4,10	0,46	64,6	64,1	5800	7700
41126/41286	28,575	72,626	24,257	17,462	24,608	4,10	0,46	64,6	64,1	5800	7700
3192/3120	28,575	72,626	29,997	23,812	30,162	10,20	0,61	87,7	102	3700	5000
3198/3120	28,575	72,626	29,997	23,812	30,162	10,20	0,61	87,7	102	5400	7100
3198/3130	28,575	72,626	29,997	23,812	30,162	10,20	0,62	87,7	102	5400	7100
02872/02820	28,575	73,025	22,225	17,462	22,225	3,80	1,04	60,8	74,9	5300	7000
43112/43312	28,575	79,375	24,074	17,462	25,400	2,00	0,6	71,9	76,2	4400	5800
L45449/10	29,000	50,292	14,732	10,668	14,224	3,30	0,11	27,7	36,2	7200	9600
2690/2631	29,367	66,421	25,433	19,050	23,812	9,40	0,4	71	81,7	6200	8200
17118/17244	29,987	62,000	16,566	14,288	16,002	3,60	0,22	40	44,1	6300	8400
15117/15245	29,987	62,000	20,638	14,288	19,050	5,80	0,26	46,8	53,9	6100	8200
14117A/14276	30,000	69,012	19,583	15,875	19,845	4,30	0,36	50,6	61,7	5600	7400
JHM88540/13	30,000	72,000	27,783	23,020	29,370	5,60	0,61	80,6	111	5400	7100
15116/15245	30,112	62,000	20,638	14,288	19,050	5,80	0,26	46,8	53,9	6100	8200
17119/17244	30,162	62,000	16,566	14,288	16,002	3,60	0,23	40	44,1	6300	8400
M86649/10	30,162	64,292	21,433	16,670	21,433	3,30	0,33	55,7	71,7	6000	8000
M88043/10	30,162	68,262	22,225	17,462	22,225	2,80	0,41	59,6	77,4	5600	7500
3187/3120	30,162	72,626	29,997	23,812	30,162	10,20	0,59	87,7	102	5500	7300
2558/2523	30,163	69,850	25,357	19,050	23,812	8,60	0,46	77,5	94,4	5700	7600
15118/15245	30,213	62,000	20,638	14,288	19,050	5,80	0,26	46,8	53,9	6000	8000
15119/15245	30,213	62,000	20,638	14,288	19,050	5,80	0,26	46,8	53,9	6100	8200
15120/15245	30,213	62,000	20,638	14,288	19,050	5,80	0,26	46,8	53,9	6100	8200
14116/14274	30,226	69,012	19,583	15,875	19,845	4,30	0,35	50,6	61,7	5600	7400
14116/14276	30,226	69,012	19,583	15,875	19,845	4,30	0,36	50,6	61,7	5600	7400
14116/14283	30,226	72,085	19,583	18,415	22,385	4,30	0,44	50,6	61,7	5600	7400
M86648A/10	30,955	64,292	21,433	16,670	21,433	3,30	0,32	55,7	71,7	6800	9100
08125/08231	31,750	58,738	15,080	10,716	14,684	1,30	0,16	29,3	35	8000	11000
LM67048/10	31,750	59,131	16,764	11,811	15,875	3,00	0,17	36,5	44,6	6700	9000
15123/15245	31,750	62,000	19,050	14,288	18,161	4,80	0,23	46,8	53,9	6000	8000
15125/15245	31,750	62,000	20,638	14,288	19,050	5,80	0,24	46,8	53,9	6100	8200
15126/15245	31,750	62,000	20,638	14,288	19,050	5,80	0,25	46,8	53,9	6100	8200
2580/2520	31,750	66,421	25,357	20,638	25,400	8,60	0,39	77,5	94,4	5600	7500
M88046/10	31,750	68,262	22,225	17,462	22,225	2,80	0,4	59,6	77,4	5000	6700
02475/02420	31,750	68,262	22,225	17,462	22,225	5,10	0,37	59,1	70,2	5800	7700
02476/02420	31,750	68,262	22,225	17,462	22,225	5,10	0,38	59,1	70,2	5800	7700
23491/23420	31,750	68,262	26,988	22,225	26,988	8,60	0,49	74,7	91	5100	6800
14124/14276	31,750	69,012	19,583	15,875	19,845	4,30	0,35	50,6	61,7	5600	7400
14125A/14276	31,750	69,012	19,583	15,875	19,845	4,30	0,34	50,6	61,7	5600	7400
2580/2523	31,750	69,850	25,357	19,050	23,812	8,60	0,44	77,5	94,4	5700	7600
2580/2523S	31,750	69,850	25,357	19,050	23,812	8,60	0,44	77,5	94,4	5700	7600
2582/2523	31,750	69,850	25,357	19,050	23,812	8,60	0,44	77,5	94,4	5700	7600
3188/3120	31,750	72,626	29,997	23,812	30,162	10,20	0,58	87,7	102	5500	7300
3188S/3120	31,750	72,626	29,997	23,812	30,162	10,20	0,59	87,7	102	5500	7300
3193/3120	31,750	72,626	29,997	23,812	30,162	10,20	0,57	87,7	102	5500	7300
02875/02820	31,750	73,025	22,225	17,462	22,225	3,80	0,44	60,8	74,9	5700	7600
02876/02820	31,750	73,025	22,225	17,462	22,225	3,80	0,45	60,8	74,9	5300	5700
2879/2820	31,750	73,025	23,812	17,462	22,225	5,60	0,46	67,7	83,8	5200	7000
HM88542/10	31,750	73,025	27,783	23,020	29,370	5,60	0,61	80,6	111	5400	7100
HM88542/11	31,750	73,025	27,783	23,020	29,370	5,60	0,62	80,6	111	5400	7100
HM88542/12	31,750	73,812	27,783	23,020	29,370	5,60	0,63	80,6	111	5400	7100
HM89440/10	31,750	76,200	28,575	23,020	29,370	5,60	0,68	86,2	119	5100	6800
43125/43312	31,750	79,375	24,074	17,462	25,400	2,00	0,57	71,9	76,2	5000	6700
3476/3420	31,750	79,375	29,771	23,812	29,370	8,60	0,74	96,9	119	4900	6600
2585/2520	33,338	66,421	25,357	20,638	25,400	8,60	0,39	77,5	94,4	4600	6200
M88048/10	33,338	68,262	22,225	17,462	22,225	2,80	0,37	59,6	77,4	5800	7700
14130/14274	33,338	69,012	19,583	15,875	19,845	4,30	0,338	48,2	61,3	5600	7500
14130/14276	33,338	69,012	19,583	15,875	19,845	4,30	0,33	50,6	61,7	5600	7500
14131/14276	33,338	69,012	19,583	15,875	19,845	4,30	0,34	50,6	61,7	5600	7400
2581/2523	33,338	69,850	25,357	19,050	23,812	8,60	0,43	77,5	94,4	6200	8200
2585/2523	33,338	69,850	25,357	19,050	23,812	8,60	0,42	77,5	94,4	5700	7600
2585/2523S	33,338	69,850	25,357	19,050	23,812	8,60	0,43	77,5	94,4	6200	8200
26131/26283	33,338	72,000	18,923	15,875	19,000	4,20	0,34	54,4	60,1	5600	7400
3196/3120	33,338	72,626	29,997	23,812	30,162	10,20	0,55	87,7	102	5500	7300
HM88547/10	33,338	73,025	27,783	23,020	29,370	5,60	0,59	80,6	111	5400	7100
2785/2720	33,338	76,200	25,654	19,050	23,812	8,10	0,55	80,4	102	5100	6800
2790/2720	33,338	76,200	25,654	19,050	23,812	8,10	0,55	80,4	102	5100	6800
31590/31520	33,338	76,200	28,575	23,812	29,370	7,60	0,65	87,7	107	4900	6600
HM89443/10	33,338	76,200	28,575	23,020	29,370	5,60	0,66	86,2	119	4800	6300
HM89444/10	33,338	76,200	28,575	23,020	29,370	5,60	0,66	86,2	119	5100	6800
43131/43312	33,338	79,375	24,074	17,462	25,400	2,00	0,55	71,9	76,2	4600	6200
43132/43312	33,338	79,375	24,074	17,462	25,400	2,00	0,56	71,9	76,2	4800	6400
44131/44348	33,338	88,500	23,698	17,462	25,400	2,30	0,76	77,9	88,6	3500	4700
LM48548/10	34,925	65,088	18,288	13,970	18,034	3,60	0,26	50,5	63,1	5700	7600
LM48548A/10	34,925	65,088	18,288	13,970	18,034	3,70	0,25	50,5	63,1	5700	7600
M38549/10	34,925	66,675	20,638	16,670	20,638	5,60	0,32	57,8	72,8	5600	7500
14585/14525	34,925	68,262	20,638	15,875	20,638	5,80	0,32	54,8	68,1	5600	7500
14137 A/14276	34,925	69,012	19,583	15,875	19,845	4,30	0,32	50,6	61,7	5600	7500
14138A/14276	34,925	69,012	19,583	15,875	19,845	4,30	0,32	50,6	61,7	5600	7500
HM88649/10	34,925	72,233	25,400	19,842	25,400	4,60	0,5	71,1	94,2	5400	7200
16137/16284	34,925	72,238	20,638	15,875	20,638	4,10	0,38	52,4	65,8	5300	7000
02877/02820	34,925	73,025	22,225	17,462	22,225	3,80	0,41	60,8	74,9	5300	7000
02878/02820	34,925	73,025	22,225	17,462	22,225	3,80	0,42	60,8	74,9	5300	7000
2878/2820	34,925	73,025	23,812	17,462	22,225	5,60	0,43	67,7	83,8	5300	7000
25877/25820	34,925	73,025	24,608	19,050	23,812	8,10	0,46	78,8	97,4	5300	7000
25877/25821	34,925	73,025	24,608	19,050	23,812	8,10	0,46	78,8	97,4	5300	7000
25878/25821	34,925	73,025	24,608	19,050	23,812	8,10	0,46	78,8	97,4	5300	7100
HM88649A/13	34,925	73,025	25,400	21,443	27,000	4,60	0,52	71,1	94,2	5400	7200
2793/2735X	34,925	73,025	25,654	19,050	23,812	8,10	0,48	80,4	102	5400	7200
2793/2720	34,925	76,200	25,654	19,050	23,812	8,10	0,53	80,4	102	5100	6800
2786/2720	34,925	76,200	25,654	19,050	23,812	8,10	0,52	80,4	102	5400	7200
2793/2729	34,925	76,200	25,654	19,050	23,812	8,10	0,53	80,4	102	5100	6800
2796/2720	34,925	76,200	25,654	19,050	23,812	8,10	0,53	80,4	102	5100	6800
31593/31520	34,925	76,200	28,575	23,812	29,370	7,60	0,61	87,7	107	5100	6800
31594/31520	34,925	76,200	28,575	23,812	29,370	7,60	0,62	87,7	107	5000	6700
31594/31521	34,925	76,200	28,575	23,812	29,370	7,60	0,63	87,7	107	5100	6800
HM89446/10	34,925	76,200	28,575	23,020	29,370	5,60	0,64	86,2	119	5100	6800
36137/36300	34,925	76,200	29,845	23,812	29,370	9,10	0,61	92,5	111	4800	6400
3478/3420	34,925	79,375	29,771	23,812	29,370	8,60	0,7	96,9	119	5000	6700
28137/28317	34,925	80,035	20,940	15,875	21,433	4,80	0,5	58,8	68,9	5400	7200
3379/3320	34,925	80,167	30,391	23,812	29,370	10,90	0,71	106	129	4800	6400
3872/3820	34,925	85,725	30,162	23,812	30,162	8,10	0,9	115	148	4500	6000
449/432	34,925	95,250	29,900	22,225	27,782	9,10	1,07	118	144	3200	4300

  

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