Custom 33000 Series Tapered Roller Bearing Manufacturers, Factory

33000 Series

The 33000 series tapered roller bearing is a high-performance rolling bearing widely used to bear heavy loads and axial loads. This series of bearings adopts a tapered roller design, which can effectively share loads from multiple directions and provide higher rigidity and stability. The tapered design of the inner and outer rings increases the contact area, thereby improving the load-bearing capacity and wear resistance. This kind of bearing is commonly used in industrial machinery, automobiles, railways, aviation and other fields, and is especially suitable for applications requiring high precision and efficiency. 33000 series bearings also have good temperature resistance and corrosion resistance, and can operate in harsh environments for a long time. Through reasonable lubrication and maintenance, its service life can be significantly extended and maintenance costs can be reduced. The various specifications of this series of bearings can meet the needs of different customers and are widely used in various types of rotating equipment.

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Designation	Principal dimensions（mm）			Basic load ratings（KN）		Pu	Speed ratings（rpm）		Weight(Kg)	ISO335	Dimensions （mm）							Abutment and fillet dimensions （mm）									Value
Designation	d1	D	B	dyc(Cr)	stc(Cor)	Pu	Speed Ratings	Limiting Speed	Weight(Kg)	Dimensions (ABMA)	d	d1～	B	C	r1,2(min)	r3,4(min)	a	da(max)	db(min)	Da(min)	Da(max)	Db(min)	Ca(min)	Cb(min)	ra(max)	rb(max)	e	Y	Yo
33010/Q	50	80	24	80	102	11,4	6300	8000	0,45	2CE	50	64,9	24	19	1	1	17	56	56	72	74	76	4	5	1	1	0,31	1,9	1,1
33011/Q	55	90	27	104	137	15,3	5600	7000	0,67	2CE	55	72,9	27	21	1,5	1,5	19	63	62	81	83	86	5	6	1,5	1,5	0,31	1,9	1,1
33012/Q	60	95	27	106	143	16	5300	6700	0,71	2CE	60	77,1	27	21	1,5	1,5	20	67	67	85	88	90	5	6	1,5	1,5	0,33	1,8	1
33013/Q	65	100	27	110	153	17,3	5000	6300	0,78	2CE	65	82,5	27	21	1,5	1,5	21	72	72	89	93	96	5	6	1,5	1,5	0,35	1,7	0,9
33014	70	110	31	130	196	22,8	4300	5600	1,10	2CE	70	88,8	31	25,5	1,5	1,5	23	78	77	99	103	105	5	5,5	1,5	1,5	0,28	2,1	1,1
33015/Q	75	115	31	134	228	26	4000	5300	1,15	2CE	75	95	31	25,5	1,5	1,5	23	84	82	104	108	110	6	5,5	1,5	1,5	0,3	2	1,1
33016/Q	80	125	36	168	285	32	3600	5000	1,65	2CE	80	102	36	29,5	1,5	1,5	26	90	87	112	117	119	6	6,5	1,5	1,5	0,28	2,1	1,1
33017/Q	85	130	36	183	310	34,5	3600	4800	1,75	2CE	85	107	36	29,5	1,5	1,5	26	94	92	118	122	125	6	6,5	1,5	1,5	0,3	2	1,1
33018/Q	90	140	39	216	355	39	3200	4500	2,20	2CE	90	113	39	32,5	2	1,5	27	100	98	127	132	135	7	6,5	2	1,5	0,27	2,2	1,3
33019/Q	95	145	39	220	375	40,5	3200	4300	2,30	2CE	95	118	39	32,5	2	1,5	28	104	104	131	138	139	7	6,5	2	1,5	0,28	2,1	1,1
33020/Q	100	150	39	224	390	41,5	3000	4000	2,40	2CE	100	122	39	32,5	2	1,5	29	109	108	135	142	143	7	6,5	2	1,5	0,3	2	1,1
33021/Q	105	160	43	246	430	45,5	2800	3800	3,05	2DE	105	131	43	34	2,5	2	31	117	116	145	150	153	7	9	2	2	0,28	2,1	1,1
33022	110	170	47	281	500	53	2600	3600	3,85	2DE	110	139	47	37	2,5	2	34	123	121	152	160	161	7	10	2	2	0,28	2,1	1,1
33024	120	180	48	292	540	56	2600	3400	4,20	2DE	120	149	48	38	2,5	2	36	132	131	160	170	171	6	10	2	2	0,3	2	1,1
33030	150	225	59	457	865	86,5	2000	2600	8,15	2EE	150	188	59	46	3	2,5	48	164	162	200	213	217	8	13	2,5	2	0,37	1,6	0,9
31330XJ2	150	320	82	781	1020	100	1400	2000	29,5	7GB	150	234	75	50	5	4	96	181	170	251	303	300	9	32	4	3	0,83	0,72	0,4

33000 Series

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