2023/06/30

Size Matters: The Impact of 6004 Bearing Dimensions on Performance

Table of content

6004 bearing dimensions and basic information
The code meaning of 6004 bearing and 6004 bearing dimensions
Where will we see the 6004 bearing

- 6004 bearing dimensions and basic information

6004 Bearing Dimensions \| Deep Groove Ball Bearing
Inner diameter (d)	20 mm
Outer diameter (D)	42 mm
Width (B)	12 mm

- Composition of 6004 Bearing

The covers of 6004 bearing are mainly divided into three types, ZZ, 2RS and OPEN.

6004 deep groove ball bearing generally consists of an inner ring, an outer ring, a spherical rolling element and a cage.The orbital ditch is slightly larger than the radius of the steel ball.Due to the point contact between the ball and the track, the 6004 bearing can withstand the bidirectional axial load in addition to the radial load. It is generally used in pairs in the normal situation, to reduce the induced load causing the internal axial forces using radial load.

- Characteristic of 6004 Bearing

6004 deep groove ball bearing is made of high-quality steel (GCr15) and has excellent durability and precision.
6004 bearing can withstand high-speed rotation and light to moderate axial and radial loads.
6004 bearing features low friction, low noise, and low vibration.

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- The code meaning of 6004 bearing dimensions

6 --- Single row deep groove ball bearing
0 --- Extra Light
04 --- 12mm

Cover
6004 OPEN ---Open, no sealed
6004 Z --- One side metal sealed
6004 ZZ --- Double side metal sealed
6004 RS --- One side rubber sealed
6004 2RS --- Double side rubber sealed

- Where will we see the 6004 bearing

Usually, 6004 bearing are used on automotive、industrial machinery、electric fan、household appliances…etc

The 6004 bearing is used to support and facilitate the rotation of components such as wheels, motors, fans, and drums to ensure smooth operation and reliable performance. Its excellent durability, precision, and load-bearing capacity make the 6004 bearing an indispensable component in various equipment.

6004 bearing dimensions

6004 bearings are commonly used in household appliances such as washing machines, fans, power tools, and domestic electrical devices. They provide smooth rotational movement, reduce friction and noise, ensuring the proper operation and durability of these home appliances.

6004 bearing dimensions

- Other Popular Products

Bearing No.	Bore(d)	Outer(D)	Width(B)	r	Dynamic(C)	Static(Co)	Weight
	mm				kgf		g
6000	10	26	8	0,5	360	196	19
6001	12	28	8	0.5	400	229	22
6002	15	32	9	0.5	440	263	30
6003	17	35	10	0.5	470	296	39
6005	25	47	12	1	790	525	80
6006	30	55	13	1.5	1030	740	116
6201	12	32	10	1	535	305	37
6202	15	35	11	1	600	360	45
6204	20	47	14	1.5	1000	635	106
6302	15	42	13	1.5	895	545	82
6800	15	19	5	0.5	135	75	5
6802	15	24	5	0.5	163	107	7
6803	17	26	5	0.5	206	135	8
6805	25	37	7	0.5	300	234	22
6806	30	42	7	0.5	355	285	26
6900	10	22	6	0.5	212	117	10
6901	12	24	6	0.5	227	133	11
6902	15	28	7	0.5	340	205	17
6904	20	37	9	0.5	500	330	36
6906	30	47	9	0.5	570	430	45

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Needle Roller Bearing: Types and Catalogs

Needle roller bearings, are a type of rolling bearing characterized by their slender and elongated needle-shaped rollers. Compared to ball bearings, needle roller bearings have a smaller cross-sectional area and volume but possess higher load-carrying capacity. This makes needle roller bearings excel in applications with limited space, particularly in cases of radial space constraints.

2024/11/12

Knowledge

Introduction to Bearings: Basic knowledge

It is commonly referred to as "bearing" in English, while in Taiwan, it is usually called "軸承". The fundamental principle of a bearing involves the placement of rolling elements, such as balls, needles, or rollers, between the inner and outer rings to facilitate smooth rotation of the shaft.

2024/11/12

Knowledge

Types of Bearings

Generally speaking, a reducer bearing is a device used for rotary or linear rotation, while friction and handling motion occurs. In effect, the bearing surface device is capable of rolling, which causes friction between the bearing surface wheel rolls. When this restraining force is also reduced, it is very easy to move in a rotational or linear fashion - increasing speed and efficiency.

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