Product Classification：Deep groove ball bearings
Product Description：
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- Product Details
- Product Description
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- Commodity name: Deep groove ball bearings
- Commodity ID: 012
Deep groove ball bearings are generally composed of a pair of rings, a group of cages and a group of steel balls. This type of bearing is mainly used to bear radial load, but it can also bear a certain amount of axial load in any direction. When the radial clearance of the bearing is increased within a certain range, the bearing has the property of angular contact ball bearing and can also bear large axial load.
Open
With dust cover (-2Z)
With sealing ring cover (-2RS)
deep groove ball bearings model Dimensions mm base load rating N limiting speed r/min open with dust cover 2Z with seal 2RS d D H Jing Co motion Cor grease lubrication lubricated with oil 619/8 - - 8 19 6 2230 910 28000 36000 608 608-2Z 608-2RS 8 22 7 3250 1370 36000 43000 619/9 - - 9 20 6 2480 1090 27000 34000 629 629-2Z 629-2RS 9 26 8 4620 1960 28000 34000 61800 61800-2Z 61800-2RS 10 19 5 1380 585 36000 43000 61900 61900-2Z 61900-2RS 10 22 6 1950 750 34000 40000 6000 6000-2Z 6000-2RS 10 26 8 4620 1960 30000 36000 6200 6200-2Z 6200-2RS 10 30 9 2070 2360 24000 30000 6300 6300-2Z 6300-2RS 10 35 11 8060 3400 20000 26000 61801 61801-2Z 61801-2RS 12 21 5 1430 670 32000 38000 61901 61901-2Z 61901-2RS 12 24 6 2250 980 30000 36000 6001 6001-2Z 6001-2RS 12 28 8 5070 2360 26000 32000 6201 6201-2Z 6201-2RS 12 32 10 6890 3100 22000 28000 6301 6301-2Z 6301-2RS 12 37 12 9750 4150 19000 24000 61802 61802-2Z 61802-2RS 15 24 5 1560 800 28000 34000 61902 61902-2Z 61902-2RS 15 28 7 4030 2040 24000 30000 6002 6002-2Z 6002-2RS 15 32 9 5590 2850 22000 28000 6202 6202-2Z 6202-2RS 15 35 11 7800 3750 19000 24000 6302 6302-2Z 6302-2RS 15 42 13 11400 5400 17000 20000 61803 61803-2Z 61803-2RS 17 26 5 1680 930 24000 30000 61903 61903-2Z 61903-2RS 17 30 7 4360 2320 22000 28000 6003 6003-2Z 6003-2RS 17 35 10 6050 3250 19000 24000 6203 6203-2Z 6203-2RS 17 40 12 95600 4750 17000 20000 6303 6303-2Z 6303-2RS 17 47 14 13500 6550 16000 19000 - - JC-P006 17.8 30 7 61804 61804-2Z 61804-2RS 20 32 7 2700 1500 19000 24000 - - JC-P010 20 34 7 - - P011 20 36 9 61904 61904-2Z 61904-2RS 20 37 9 6370 3650 18000 22000 6004 6004-2Z 6004-2RS 20 42 12 9360 5000 17000 20000 16004 16004-2Z 16004-2RS 20 42 8 6204 6204-2Z 6204-2RS 20 47 14 12700 6550 15000 18000 6304 6304-2Z 6304-2RS 20 52 15 15900 7800 13000 16000 - - JC-P014 22 36 9 - - JC-P016 22 41 9 - - JC-P017 22 42 9 61805 61805-2Z 61805-2RS 25 37 7 4360 2600 17000 20000 61905 61905-2Z 61905-2RS 25 42 9 6630 4000 16000 19000 6005 6005-2Z 6005-2RS 25 47 12 11200 6550 15000 18000 6205 6205-2Z 6205-2RS 25 52 15 14000 7800 12000 15000 - - JC-P022 28 40 10 - - JC-P023 28 44.1 10 61806 61806-2Z 61806-2RS 30 42 7 4490 2900 15000 18000 6206 6206-2Z 6206-2RS 30 62 16 19500 11200 10000 13000 Note: 1. The basic load rating and limit speed data listed in the table are for reference only. 2. With sealing ring 2RZ data is the same as 2RS. Key words:- machinery
- bearings
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Deep groove ball bearings are generally composed of a pair of rings, a group of cages and a group of steel balls. This type of bearing is mainly used to bear radial load, but it can also bear a certain amount of axial load in any direction. When the radial clearance of the bearing is increased within a certain range, the bearing has the property of angular contact ball bearing and can also bear large axial load.
1. Structural form
1) Open type
The basic deep groove ball bearing is applicable to the parts without special requirements for installation, sealing and matching. It can be used when the speed is not too high and the load is not too large.
2) With dust cover (double-sided dust cover ZZ (2Z))
The bearing can prevent dirt from invading from both sides. Due to the clearance between the dust cover and the inner ring, compared with the bearing with sealing ring, the dust prevention effect is poor, but the limit speed is higher. Since the bearing has been filled with a proper amount of lubricant in the factory, it is unnecessary to clean and add lubricant during installation; No more lubricant shall be added to the permitted lubricant. This kind of bearing is applicable to the parts requiring dust prevention, lubricant supply and inconvenient lubrication inspection.
3) With sealing ring (2RZ, 2RS type sealing rings on both sides)
The bearing can prevent dirt from invading from both sides and lubricating grease from overflowing. According to the contact condition between the seal ring and the inner ring, it can be divided into contact RS and non-contact RZ. This kind of bearing has been filled with a proper amount of lubricant when leaving the factory. It does not need to be cleaned before installation, and it does not need to add lubricant within the allowed lubrication period.
2. Precision
The precision of deep groove ball bearing can provide P5, P6 and P0 (GB/T307.1).
3. Materials
The inner and outer rings are made of Gcr15 bearing steel
The steel ball is made of Gcr15 bearing steel
The cage is usually made of high-quality steel plate, and can also be made of reinforced nylon if required by users.
The bearings we produce are mainly used for: automobile parts, motorcycle parts, textile machinery, packaging machinery, food machinery, other machinery, etc
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