Product Description Type: Wheel Hub Bearing Tolerance: P0 Clearance: C3 Brand: Jx Bore Size: 25mm Precision Rating: P0.P6.P5 Bearing Quality: ISO9001:2008 Trademark: JX Specification: SGS HS Code: 8482200000 Material: Chrome Steel Certification: ISO9001 ABS: Without ABS Model No.: 30205 Outside Diameter: 52mm Bearing Material: Chrome Steel, Gcr15 Simn Bearing Services: OEM Services Transport Package: Wooden Box, Carton, Pallet, PE Fil, Individual Box Origin: Shandong, China Description:
1. Quality system certification to ensure higher quality. 
2. Products process: Advanced producing equipment, inspection equipment and quality control system to make good products. 
3. Superficial finish: Carefully work in the assembly line to ensure  the products in perfect appearance.
4. Products can also be developed according to drawings or samples. 
 
Bearing's Functions:

A. Tapered Roller Bearings, according to the low number of rollers, are defined as single row and four rows. The single row tapered roller bearings clearance should be adjusted when they are mounted. For double row and four row tapered roller bearings, the clearance can be provided when assembling them according to national standards. 

B. The tapered roller bearings mainly carry radial, axial combined load with radial load in the main. The capacity of axial load carrying depends on the contact angle of outer ring's raceway. The bigger the contact angle is, the greater the capacity will be. 

C. The bearings are mainly used in metallurgy, milling, rolling mills, automobiles, machines, plastics and other industries.

Tapered roller bearings
Bearing No	Principal Dimensions (mm)							Load Ratings KN		Mass
	d	D	T	B	C	R   min	r min	dyc Cr	stc Cor	kg
30202	15	35	11.75	11	10	0.6	0.6	11.76	11.28	0.054
30203	17	40	13.25	12	11	1	1	15.36	14.96	0.056
30204	20	47	15.25	14	12	1	1	24.4	26.9	0.121
30205	25	52	16.25	15	13	1	1	29	34	0.16
30206	30	62	17.25	16	14	1	1	37	44	0.23
30207	35	72	18.25	17	15	1.5	1.5	50.5	55	0.318
30208	40	80	19.75	18	16	1.5	1.5	66	73	0.43
30209	45	85	20.75	19	16	1.5	1.5	70.5	83	0.464
30210	50	90	21.75	20	17	1.5	1.5	72.5	74	0.55
30211	55	100	22.75	21	18	2	1.5	93	110	0.713
30212	60	110	23.75	22	19	2	1.5	104	124	0.923
30213	65	120	24.75	23	20	2	1.5	122	147	1.14
30214	70	125	26.25	24	21	2	1.5	119	142	1.29
30215	75	130	27.25	25	22	2	1.5	139	175	1.4
30216	80	140	28.25	26	22	2.5	2	146	178	1.56
30217	85	150	30.5	28	24	2.5	2	167	204	2.05
30218	90	160	32.5	30	26	2.5	2	222	291	2.73
30219	95	170	34.5	32	27	3	2.5	233	300	3.27
30220	100	180	37	34	29	3	2.5	262	340	3.56
30222	110	200	41	38	32	3	2.5	320	430	5.27
30224	120	215	43.5	40	34	3	2.5	330	445	6.32
30226	130	230	43.75	40	34	4	3	360	490	7.58
30228	140	250	45.75	42	36	4	3	410	550	8.64
30230	150	270	49	45	38	4	3	420	560	11
30240	200	360	64	58	48	5	4	790	1100	25
30244	220	400	72	65	54	5	4	950	1350	40

 

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Product Categories : Tapered Roller Bearing