Inch Taper Roller Bearings 387A/382A 3780/3720 Jlm104948/10 Bearing Rollers Suppliers

• Customization: Available
• Vibration: Zv1 Zv2 Zv3
• Hardness: HRC60--62
• Model NO.: 387A/382A 3780/3720
• 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
25590/25523	45,618	82,931	25,400	22,225	26,988	6,40	0,58	83,8	111	4500	6000
25590/25521	45,618	83,058	25,400	19,050	23,812	6,40	0,53	83,8	111	4500	6000
25590/25522	45,618	83,058	25,400	19,114	23,877	6,40	0,54	83,8	111	4500	6000
25590/25526	45,618	85,000	25,400	19,050	23,812	6,40	0,57	83,8	111	4500	6000
LM503349/10	45,987	74,976	18,000	14,000	18,000	2,00	0,3	52,6	75,4	4800	6300
LM503349A/10	45,987	74,976	18,000	14,000	18,000	2,00	0,29	52,6	75,4	4700	6300
HM204049/10	45,987	90,975	32,000	26,500	32,000	9,70	0,94	133	172	4300	5600
18690/18620	46,038	79,375	17,462	13,495	17,462	2,00	0,33	48,2	61,3	4800	6300
13181/13318	46,038	80,962	17,462	14,288	19,050	0,80	0,37	47	61,1	4600	6200
25592/25520	46,038	82,931	25,400	19,050	23,812	6,40	0,53	83,8	111	4500	6000
18780/18720	46,038	85,000	17,462	19,050	17,462	6,40	0,42	60,8	74,9	5300	7000
359A/354A	46,038	85,000	21,692	17,462	20,638	4,80	0,48	75,8	89,2	4400	5800
359S/354A	46,038	85,000	21,692	17,462	20,638	4,80	0,48	75,8	89,2	4400	5800
2984/2924	46,038	85,000	25,608	20,638	25,400	6,40	0,6	86,4	117	4400	5800
359S/352	46,038	90,119	21,692	21,808	23,000	4,80	0,64	75,8	89,2	4400	5800
3777/3720	46,038	93,264	30,302	23,812	30,162	8,10	0,93	113	153	4000	5300
436/432	46,038	95,250	29,900	22,225	27,783	9,10	0,9	118	144	4200	5600
369A/362A	47,625	88,900	22,225	16,513	20,638	4,30	0,54	79,5	95,8	4100	5500
369S/362A	47,625	88,900	22,225	16,513	20,638	4,30	0,54	79,5	95,8	4100	5500
M804048/10	47,625	88,900	25,400	19,050	25,400	1,80	0,66	91,3	116	4200	5600
M804049/10	47,625	88,900	25,400	19,050	25,400	1,80	0,65	91,3	116	4200	5600
3778/3720	47,625	93,264	30,302	23,812	30,162	8,10	0,88	113	153	4000	5300
3779/3720	47,625	93,264	30,302	23,812	30,162	8,10	0,9	113	153	4000	5300
HM804846/10	47,625	95,250	29,370	23,020	30,162	3,80	0,96	115	157	4000	5300
386A/382A	47,625	96,838	21,946	15,875	21,000	3,00	0,72	84,2	108	3800	5500
528/522	47,625	101,600	36,068	26,988	34,925	12,70	1,29	152	192	3800	5000
463/453X	47,625	104,775	29,317	24,605	30,162	7,10	1,21	126	166	3500	4700
467/453X	47,625	104,775	29,317	24,605	30,162	7,10	1,22	126	166	3500	4700
45282/45220	47,625	104,775	30,958	23,812	30,162	8,10	1,26	142	189	3500	4700
55187C/55437	47,625	111,125	26,909	20,638	30,162	7,60	1,39	118	161	3200	4200
55187C/55443	47,625	112,712	26,909	20,638	30,162	7,60	1,47	118	161	3000	4000
72188C/72487	47,625	123,825	32,791	25,400	36,512	2,00	2,25	167	208	2900	3900
HM804848/10	48,412	95,250	29,370	23,020	30,162	3,80	0,95	115	157	4000	5300
HM804848/11	48,412	95,250	29,370	23,020	30,162	3,80	0,96	115	157	4000	5300
HM804848A/10	48,412	95,250	29,370	23,020	30,162	3,80	0,95	115	157	4000	5300
HM804849/10	48,412	95,250	29,370	23,020	30,162	3,80	0,95	115	157	4000	5300
365S/362A	49,212	88,900	22,225	16,513	20,638	4,30	0,53	79,5	95,8	4100	5500
3781/3720	49,212	93,264	30,302	23,812	30,162	8,10	0,87	113	153	4000	5300
5395/5335	49,212	103,188	44,475	36,512	43,658	16,00	1,73	197	267	3800	5000
HM807044/10	49,212	104,775	36,512	28,575	36,512	7,40	1,52	159	223	3600	4800
65390/65320	49,212	114,300	44,450	34,925	44,450	12,40	2,18	207	256	3600	4800
HH506348/10	49,212	114,300	44,450	36,068	44,450	13,50	2,34	228	290	3500	4700
LM104947A/11	49,987	82,550	22,225	16,510	21,590	5,80	0,44	75,2	104	4300	5700
28579/28520	49,987	89,980	25,400	19,987	24,750	4,80	0,66	91,6	130	4000	5300
28579/28521	49,987	92,075	25,400	19,845	24,608	4,80	0,71	91,6	130	4000	5300
HH506349/10	49,987	114,300	44,450	36,068	44,450	13,50	2,32	228	290	3500	4700
JLM104948/10	50,000	82,000	21,500	17,000	21,500	5,30	0,41	75,2	104	4300	5700
JLM704649/10	50,000	84,000	22,000	17,500	22,000	2,30	0,45	75,2	104	4300	5700
365/362A	50,000	88,900	22,225	16,513	20,638	4,30	0,51	79,5	95,8	4100	5500
366/362A	50,000	88,900	22,225	16,513	20,638	4,30	0,51	79,5	95,8	4100	5500
JM205149/10	50,000	90,000	28,000	23,000	28,000	7,60	0,74	115	154	4100	5400
JM205149A/10	50,000	90,000	28,000	23,000	28,000	7,60	0,73	115	154	4100	5400
JW5049/10	50,000	105,000	29,000	22,000	32,000	4,30	1,21	111	138	3500	4700
JHM807045/12	50,000	105,000	36,000	29,000	37,000	7,40	1,52	159	223	3600	4800
396/394A	50,000	110,000	21,996	18,824	22,000	0,80	1,04	91,6	126	3200	4300
LL205449/10	50,800	77,788	12,700	9,525	12,700	0,00	0,19	34,6	47,2	5700	7600
L305649/10	50,800	80,962	18,258	14,288	18,258	2,50	0,34	56,3	88,8	4600	6200
LM 104949/11	50,800	82,550	22,225	16,510	21,590	5,80	0,42	75,2	104	4300	5700
LM 104949/12	50,800	82,931	22,225	16,510	21,590	5,80	0,42	75,2	104	4300	5700
18790/18720	50,800	85,000	17,462	13,495	17,462	0,80	0,36	50,6	67,5	4200	5600
18200/18337	50,800	85,725	18,263	12,700	19,050	1,90	0,39	47,8	63,9	5600	7500
18790/18724	50,800	88,900	17,462	13,495	17,462	0,80	0,42	50,6	67,5	4200	5600
368/362	50,800	88,900	22,225	16,513	20,638	4,30	0,5	75,8	89,2	4300	5600
368A/362A	50,800	88,900	22,225	16,513	20,638	4,30	0,5	79,5	95,8	4300	5600
370A/362A	50,800	88,900	22,225	16,513	20,638	4,30	0,49	79,5	95,8	4100	5500
368A/362	50,800	90,000	22,225	16,513	20,000	4,30	0,51	79,5	95,8	4300	5600
368A/363	50,800	90,000	22,225	20,000	20,000	4,30	0,54	79,5	95,8	4100	5500
28580/28521	50,800	92,075	25,400	19,845	24,608	4,80	0,69	91,6	130	4000	5300
28580A/28521	50,800	92,075	25,400	19,845	24,608	4,80	0,7	91,6	130	5000	6700
375/374	50,800	93,264	22,225	15,083	20,638	3,80	0,59	81,4	101	3000	4000
3775/3720	50,800	93,264	30,302	23,812	30,162	8,10	0,85	113	153	4000	5300
3780/3720	50,800	93,264	30,302	23,812	30,162	8,10	0,84	113	153	4000	5300
3780/3730	50,800	93,264	30,302	23,812	30,162	8,10	0,85	113	153	4000	5300
3784/3720	50,800	93,264	30,302	23,812	30,162	8,10	0,82	113	153	4000	5300
33889/33821	50,800	95,250	28,575	22,225	27,783	7,60	0,85	120	161	3900	5200
3780/3726	50,800	95,250	30,302	23,812	30,162	8,10	0,89	113	153	4000	5300
385A/382A	50,800	96,838	21,946	15,875	21,000	3,00	0,67	84,2	108	3700	5000
385AX/382A	50,800	96,838	21,946	15,875	21,000	3,00	0,68	84,2	108	3700	5000
28678/28622	50,800	97,630	24,608	19,446	24,608	3,30	0,83	96,3	142	3800	5000
3780/3732	50,800	98,425	30,302	23,812	30,162	8,10	0,98	113	153	4000	5300
49585/49520	50,800	101,600	31,750	25,400	31,750	7,10	1,11	123	155	3700	5000
529/522	50,800	101,600	36,068	26,988	34,925	12,70	1,23	152	192	3800	5000
529X/522	50,800	101,600	36,068	26,988	34,925	12,70	1,22	152	192	3800	5000
455/453X	50,800	104,775	29,317	24,605	30,162	7,10	1,17	126	166	3500	4700
455S/453X	50,800	104,775	29,317	24,605	30,162	7,10	1,16	126	166	3500	4700
45284/45220	50,800	104,775	30,958	23,812	30,162	8,10	1,19	142	189	3600	4800
45285A/45220	50,800	104,775	30,958	23,812	30,162	8,10	1,21	142	189	3500	4700
45485/45220	50,800	104,775	30,958	23,812	30,162	8,10	1,21	142	189	3500	4700
59200/59412	50,800	104,775	36,512	28,575	36,512	9,70	1,39	158	202	3700	4900
59201/59412	50,800	104,775	36,512	28,575	36,512	9,70	1,4	158	202	2400	3400
HM807046/10	50,800	104,775	36,512	28,575	36,512	7,40	1,49	159	223	3400	4500
4580/4535	50,800	104,775	40,157	33,338	39,688	12,40	1,61	167	237	1800	2600
537/532X	50,800	107,950	36,957	28,575	36,512	12,20	1,52	159	206	3600	4800
398/394A	50,800	110,000	21,996	18,824	22,000	0,80	1,03	91,6	126	2600	3600
55200C/55437	50,800	111,125	26,909	20,638	30,162	7,60	1,34	118	161	3200	4300
HM907643/14	50,800	111,125	28,575	20,638	30,162	7,50	1,34	114	153	3000	4000
537/532A	50,800	111,125	36,957	30,162	38,100	12,20	1,7	159	206	3600	4800
55200C/55443	50,800	112,712	26,909	20,638	30,162	7,60	1,39	118	161	3200	4300
3975/3920	50,800	112,712	30,048	23,812	30,162	4,60	1,49	129	191	3200	4300
39573/39520	50,800	112,712	30,162	23,812	30,162	6,60	1,52	155	224	3200	4200
39575/39520	50,800	112,712	30,162	23,812	30,162	6,60	1,49	155	224	3200	4200
65395/65320	50,800	114,300	44,450	34,925	44,450	12,40	2,14	207	256	2400	3200
66200/66462	50,800	117,475	31,750	23,812	33,338	0,30	1,64	138	166	3300	4400
619/612	50,800	120,650	41,275	31,750	41,275	14,00	2,26	192	244	3300	4400
72200C/72487	50,800	123,825	32,791	25,400	35,450	2,00	2,19	167	208	2900	3900
72201C/72487	50,800	123,825	32,791	25,400	35,451	2,00	2,19	167	208	2900	3900
555/552A	50,800	123,825	36,678	30,162	38,100	9,40	2,3	177	248	3000	4100
65200/65500	50,800	127,000	44,450	34,925	44,450	9,40	2,87	225	297	2300	3100
368S/362A	51,592	88,900	22,225	16,513	20,638	4,30	0,49	79,5	95,8	4100	5500
28584/28521	52,388	92,075	25,400	19,845	24,608	4,80	0,66	91,6	130	4000	5300
3767/3720	52,388	93,264	30,302	23,812	30,162	8,10	0,81	113	153	4000	5300
33890/33821	52,388	95,250	28,575	22,225	27,783	7,60	0,82	120	161	3900	5200
33891/33821	52,388	95,250	28,575	22,225	27,783	7,60	0,84	120	161	3900	5200
468/453X	52,388	104,775	29,317	24,605	30,162	7,10	1,12	126	166	3700	5000
55206C/55437	52,388	111,125	26,909	20,638	30,162	7,60	1,31	118	161	2100	2800
LM805549/10	53,975	88,900	19,050	22,225	19,050	7,60	0,42	75,2	104	4300	5700
33895/33822	53,975	95,250	28,575	22,225	27,783	7,60	0,79	120	161	3900	5200
33895/33821	53,975	95,250	28,575	22,225	27,783	7,60	0,79	120	161	3900	5200
389A/382A	53,975	96,838	21,946	15,875	21,000	3,00	0,63	84,2	108	3700	5000
456/453X	53,975	104,775	29,317	24,605	30,162	7,10	1,1	126	166	2900	3800
45287/45220	53,975	104,775	30,958	23,812	30,162	8,10	1,15	142	189	3500	4700
HM807049/10	53,975	104,775	36,512	28,575	36,512	7,40	1,41	159	223	3400	4500
HM807049A/10	53,975	104,775	36,512	28,575	36,512	7,40	1,42	159	223	3400	4500
4595/4535	53,975	104,775	40,157	33,338	39,688	12,30	1,54	167	237	2400	3400
539/532X	53,975	107,950	36,957	28,575	36,512	12,20	1,44	159	206	3600	4800
539A/532X	53,975	107,950	36,957	28,575	36,512	12,20	1,43	159	206	3600	4800
55212C/55434	53,975	109,985	26,909	19,726	28,217	7,60	1,24	118	161	3200	4300
539/532A	53,975	111,125	36,957	30,162	38,100	12,20	1,61	159	206	3600	4800
39578/39520	53,975	112,712	30,162	23,812	30,162	6,60	1,45	155	224	3600	4800
66212/66462	53,975	117,475	31,750	23,812	33,338	0,30	1,58	138	166	1600	2100
621/612	53,975	120,650	41,275	31,750	41,275	14,00	2,18	192	244	3200	4300
66584/66520	53,975	122,238	31,750	23,812	33,338	2,00	1,78	143	178	3100	4200
5578/5535	53,975	122,238	43,764	36,512	43,658	12,20	2,59	219	327	3100	4100
72212C/72487	53,975	123,825	32,791	25,400	36,512	2,00	2,12	167	208	2900	3900
557S/552A	53,975	123,825	36,678	30,162	38,100	9,40	2,22	177	248	3000	4100
65212/65500	53,975	127,000	44,450	34,925	44,450	9,40	2,86	225	297	3000	4000
6280/6220	53,975	127,000	52,388	41,275	50,800	19,60	3,24	283	370	2200	3200
HM911242/10	53,975	130,175	33,338	23,812	36,512	5,30	2,22	154	183	2700	3600
636/632	53,975	136,525	41,275	31,750	41,275	11,20	3,1	216	298	2400	3200
78214C/78551	53,975	140,030	33,236	23,520	36,512	8,40	2,75	185	234	2600	3400
78215C/78551	53,975	140,030	33,236	23,520	36,512	8,40	2,74	185	234	2600	3400
HM807048/10	54,488	104,775	36,512	28,575	36,513	7,40	1,4	159	223	3600	4800
466/453X	54,988	104,775	29,317	24,605	30,162	7,10	1,08	126	166	4100	5500
6381/6320	54,988	135,755	56,007	44,450	53,975	19,30	4,03	298	404	2300	3100
JLM506849/10	55,000	90,000	23,000	18,500	23,000	2,80	0,55	85	123	3900	5300
JM207049/10	55,000	95,000	29,000	23,500	29,000	7,60	0,84	121	168	3800	5100
JM207049A/10	55,000	95,000	29,000	23,500	29,000	7,60	0,81	121	168	3800	5100
385/382A	55,000	96,838	21,946	15,875	21,000	3,00	0,61	84,2	108	3700	5000
385X/382A	55,000	96,838	21,946	15,875	21,000	3,00	0,61	84,2	108	3700	5000
JH307749/10	55,000	110,000	39,000	32,000	39,000	11,70	1,69	194	251	2400	3400
JW5549/10	55,000	115,000	31,000	23,500	34,000	5,80	1,58	135	175	2400	3400
475/472	55,000	120,000	29,007	24,237	29,794	4,10	1,64	133	186	3300	4400
28680/28622	55,562	97,630	24,608	19,446	24,608	3,40	0,75	96,3	142	3700	4900
72218C/72487	55,562	123,825	32,791	25,400	36,512	2,00	2,08	167	208	2900	3900
HM813840/10	55,562	127,000	36,512	26,988	36,512	3,80	2,73	179	256	2900	3800
389/382A	55,575	96,838	21,946	15,875	21,000	3,00	0,6	84,2	108	3700	5000
L507949/10	57,150	87,312	18,258	14,288	18,258	0,80	0,38	58,1	95,6	4900	6500
387/382	57,150	96,838	21,946	15,875	21,000	3,00	0,58	83,8	108	3800	5000
387A/382A	57,150	96,838	21,946	15,875	21,000	3,00	0,57	84,2	108	3800	5000
387A/382S	57,150	96,838	21,946	20,274	25,400	3,00	0,64	84,2	108	3800	5000
387AS/382A	57,150	96,838	21,946	15,875	21,000	3,00	0,56	84,2	108	3800	5000
387S/382A	57,150	96,838	21,946	15,875	21,000	3,00	0,58	84,2	108	3800	5000
28682/28622	57,150	97,630	24,608	19,446	24,608	3,30	0,73	96,3	142	3700	4900
387A/382	57,150	98,425	21,946	17,826	21,000	3,00	0,62	84,2	108	3800	5000
387A/383A	57,150	100,000	21,946	17,826	21,000	3,00	0,65	84,2	108	3800	5000
462/453X	57,150	104,775	29,317	24,605	30,162	7,10	1,04	126	166	3600	4800
469/453X	57,150	104,775	29,317	24,605	30,162	7,10	1,03	126	166	2700	3600
45289/45220	57,150	104,775	30,958	23,812	30,162	8,10	1,08	142	189	3500	4700
45290/45220	57,150	104,775	30,958	23,812	30,162	8,10	1,08	142	189	3500	4700
45291/45220	57,150	104,775	30,958	23,812	30,162	8,10	1,05	142	189	3500	4700
45291/45221	57,150	104,775	30,958	23,812	30,162	8,10	1,06	142	189	3200	4300
469/453A	57,150	107,950	29,317	22,225	27,783	7,10	1,09	126	166	2900	3800
390/394A	57,150	110,000	21,996	18,824	22,000	0,80	0,93	91,6	126	3200	4300
469/454	57,150	110,000	29,317	27,000	27,795	7,10	1,21	126	166	3500	4700
3979/3920	57,150	112,712	30,048	23,812	30,162	4,60	1,36	129	191	3200	4300
39580/39520	57,150	112,712	30,162	23,812	30,162	6,60	1,37	155	224	3200	4300
39581/39520	57,150	112,712	30,162	23,812	30,162	6,60	1,33	155	224	3200	4300
33225/33462	57,150	117,475	30,162	23,812	30,162	2,80	1,53	128	197	3600	4800
66225/66462	57,150	117,475	31,750	23,812	33,338	0,30	1,51	138	166	3300	4400
623/612	57,150	120,650	41,275	31,750	41,275	14,00	2,09	192	244	3300	4400
72225C/72487	57,150	123,825	32,791	25,400	36,512	2,00	2,05	167	208	2900	3900
555S/552A	57,150	123,825	36,678	30,162	38,100	9,40	2,14	177	248	3000	4100
65225/65500	57,150	127,000	44,450	34,925	44,450	9,40	2,68	225	297	3000	4000
78225/78551	57,150	140,030	33,236	23,520	36,512	7,90	2,56	158	193	2600	3400
78225C/78551	57,150	140,030	33,236	23,520	36,512	8,40	2,67	185	234	2600	3400
388A/382A	57,531	96,838	21,946	15,875	21,000	3,00	0,57	84,2	108	3800	5000
66589/66520	59,972	122,238	31,750	23,812	33,338	2,00	1,65	143	178	3100	4200
39236/39412	59,987	104,775	22,000	15,875	21,433	1,60	0,67	89,6	120	3700	5000
HM813839/10	59,987	127,000	36,512	26,988	36,512	3,80	2,61	179	256	2800	3800
HM911244/11	59,987	130,000	30,924	22,650	34,100	7,90	2,02	154	183	2700	3600
H913840/10	59,987	146,050	39,688	25,400	41,275	4,30	3,17	213	256	2400	3200
JLM508748/10	60,000	95,000	24,000	19,000	24,000	2,80	0,63	90,4	135	3700	5000
JP6049/10	60,000	100,000	20,000	15,500	21,000	1,30	0,61	80,9	101	3700	5000
29580/29520	60,000	107,950	25,400	19,050	25,400	0,80	0,84	102	158	3200	4300
29582/29520	60,000	107,950	25,400	19,050	25,400	0,80	0,98	102	158	3200	4300
397/394A	60,000	110,000	21,996	18,824	22,000	0,80	0,89	91,6	126	3200	4300
3977/3920	60,000	112,712	30,048	23,812	30,162	4,60	1,3	129	191	3200	4300
JF6049/10	60,000	115,000	39,000	33,000	40,000	11,90	1,86	214	279	3100	4100
476/472	60,000	120,000	29,007	24,237	29,794	4,10	1,53	133	186	3200	4200
JW6049/10	60,000	125,000	33,500	26,000	37,000	4,80	2,04	158	209	2200	3200
JW6049/10	60,000	125,000	33,500	26,000	37,000	4,80	2,04	158	209	2200	3200

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