6204 Zz White Chamfer 20*47*14 mm Single Row Ball Bearing 6204 2z

Product Description

Product Description

6200 series deep groove ball bearings
other series pls see the following link:

Bearing NO	(mm)Boundary Dimensions			(Kn)	(Kn)	(r/min)Limit Rotational Speed		(Kg) Weight
	d	D	B	Dynamic Load Rating Cr	Static Load Rating Cor	Grease Lubrication	Oil Lubrication
6200	10	30	9	5.11	2.39	24000	30000	0.032
6201	12	32	10	6.82	3.06	22000	28000	0.035
6202	15	35	11	7.64	3.72	20000	24000	0.045
6203	17	40	12	9.57	4.79	17000	20000	0.064
6204	20	47	14	12.84	6.65	15000	18000	0.103
6205	25	52	15	14.02	7.88	13000	15000	0.127
6206	30	62	16	19.46	11.31	11000	13000	0.202
6207	35	72	17	25.67	15.30	9500	11000	0.287
6208	40	80	18	29.52	18.14	8500	10000	0.367
6209	45	85	19	32.67	20.68	7500	9000	0.416
6210	50	90	20	35.07	23.18	7100	8500	0.462
6211	55	100	21	43.50	29.20	6300	7500	0.602
6212	60	110	22	52.50	36.00	5600	7100	0.789
6213	65	120	23	58.50	40.50	5300	6300	0.990
6214	70	125	24	63.70	45.00	5000	6300	1.100
6215	75	130	25	68.90	49.00	4800	5600	1.200
6216	80	140	26	72.50	53.00	4500	5300	1.400
6217	85	150	28	83.20	63.80	4300	5000	1.750
6218	90	160	30	95.80	71.50	4000	4800	2.200
6219	95	170	32	110.0	82.80	3800	4500	2.620
6220	100	180	34	122.0	92.80	3600	4300	3.200
6221	105	190	36	133.0	105.0	3400	4000	-
6222	110	200	38	144.0	117.0	2800	3400	-
6224	120	215	40	155.0	131.0	2600	3200	-

 

 

Detailed Photos

 

Black chamfer with rubber seal

Black chamfer with white dust cover


open UG


white chamfer with yellow dust cover


ceramic ball bearing


THE USE OF THE BEARING
Some tips on use
Rolling bearing is a precise part. Therefore it should be used carefully. No matter how high performance the bearing has, it can be obtained by improper use, the followings are the points for attention to use bearings.
(1) Keep clean the bearing and its surrounding areas
It is harmful to the bearing even by tiny dust which can not be seen by human eyes. Therefore it should always keep clean the surrounding environments in order to prevent the bearing from dust corrosion.
(2) Use bearing carefully
Scar and indentation can essily be produced out of strong impact to the bearing in use and become the cause of accidents. Therefore special caution should be given to its use.
(3) Use the appropriate operating tool
Avoid using a hammer or heavy direct tap on a bearing or sleeve, must use appropriate tools such as press or heating.
(4) Be careful to the rust corrosion of the bearings
The sweat in the hands will cause rust in operating the bearings. Therefore your hands should be cleanly washed and dried before operation. You'd better wear gloves in doing the work. 
(5) Handler should familiar with bearing
(6) Establish bearing handling criteri
·Bearing storage
.Bearing and surrounding cleaning
.Dimension of mounting parts and inspection
.Machining quality
.Mounting handing
.After mounting inspection
·Disassembly handing
·Keep maintain
·Adding lubricant

 

Installation Instructions

 Bearing mounting
 Precautions for proper mounting of bearing
1) Bearing preparation
Bearing should not be unpacked until before mounting due to spray anti-corrosion oil and pack anti-corrosion paper. In addition, spray anti-corrosion oil on bearing have good lubricate function. For general purpose, just directly using bearing fill-in grease bearings, without cleaning. However, bearing for instrument or high speed rotating must be cleaned with clean filtered oil in order to remove the anti-corrosion oil. At that time, the bearings are easy to corrosion could not storage long term.
2) Inspection of shafts and housings
Cleaning shaft and housing, confirming no scratched or machine burrs, no abrasive and cutting piece in housing. Secondly comppare with drawing, the shaft and housing of dimension, form and machining quality should be inspected.
chart 1 Measure location for shaft diameter                                                                         chart 2  Measure location for housing bore diameter                       

As chart 1 and chart 2 showing, divided several locations to be measure on shaft and housing bore diameters, It should be careful inspected perpendicular between shaft, housing fillet dimension and shoulder.
Before mounting bearing, it should be sprayed mechanical oil on fitting surface after check out the shaft and housing.


Bearing storage
Before leaving the factory, the bearing is sprayed proper rust-inhibiting oil and packed rust-inhibiting paper. The quality of bearing is guaranteed, if the packing is not broken.
For long-term storage, if the humidity less than 65% and the temperature about 20, it should storage on shelf which is higher 30cm than ground.
In addition, storage occasion should avoid sunshine and contact with cold wall.

Pictures about packaging

 

Company Profile

Our Advantages

1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer's requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 
SAMPLES
1. Samples quantity: 1-10 PCS are available. 
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to
    pay samples charge and shipping cost. 
3. It's better to start your order with Trade Assurance to get full protection for your samples order. 

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

MOQ
1. MOQ: 10 PCS standard bearings. 
2. MOQ: 1000 PCS customized your brand bearings. 

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield. 
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don't disclose any info.