NINGBO DONGHUANG BEARING CO.,LTD.
NINGBO DONGHUANG BEARING CO.,LTD. better performance,to achieve the worry free operation
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Description
Deep groove ball bearing is a kind of the most common rolling bearing. The basic type of deep groove
ball bearing is composed of an outer ring, a ring, a group of steel ball and a group of retainers. Deep
groove ball bearing has a single row and double row two types, and also has sealed bearing and open
bearing, open refers to the bearing without sealing structure,sealing type deep groove ball into the dust
seal and oil seal. Dust seal cover material for steel plate stamping, plays only a simple prevent dust from
entering the bearing raceway. Oil proof type contact type oil seal, can effectively prevent bearing grease
inside the spillover.
Applications:
Deep groove ball bearing can be used for transmission, instruments and meters, electric machinery,
household electrical appliances, internal combustion engines, transportation vehicles, agricultural
machinery, construction machinery, engineering machinery, roller skate,yo-yo etc.
Specific reference see the chart:
| Bore | C2 | C0 | C3 | C4 | C5 | ||||||||
| Over | Including | ||||||||||||
| mm | Inch | mm | Inch | Min | Max | Min | Max | Min | Max | Min | Max | Min. | Max |
| 2.5 | 0.0984 | 10 | 0.3937 | 0 | 7 | 2 | 13 | 8 | 23 | 14 | 29 | 20 | 37 |
| 10 | 0.3937 | 18 | 0.7087 | 0 | 9 | 3 | 18 | 11 | 25 | 18 | 33 | 25 | 45 |
| 18 | 0.7887 | 24 | 0.9449 | 0 | 10 | 5 | 20 | 13 | 28 | 20 | 36 | 28 | 48 |
| 24 | 0.9449 | 30 | 1.1811 | 1 | 11 | 5 | 20 | 13 | 28 | 23 | 41 | 30 | 53 |
| 30 | 1.1811 | 40 | 1.5748 | 1 | 11 | 6 | 20 | 15 | 33 | 28 | 46 | 40 | 64 |
| 40 | 1.5748 | 50 | 1.9685 | 1 | 11 | 6 | 23 | 18 | 36 | 30 | 51 | 45 | 73 |
| 50 | 1.9685 | 65 | 2.5591 | 1 | 15 | 8 | 28 | 23 | 43 | 38 | 61 | 55 | 90 |