Among the rolling bearings, the bearing with the code 62116 has an inner diameter

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The inner diameter of the bearing of 62116 is: 16*5=80mmThe calculation method of the inner diameter of the standard bearing is as follows:

1.How to display an inner diameter of 10 mm or less.

For 62 9 slash bar behind the bearing inner diameter size 9mm

2.The inner diameter is between 10mm and 20mm (excluding 20mm), and the basic code is 00

Each represents an inner diameter of 10mm

12mm15mm

17mm such as.

The last two digits of 01 represent an inner diameter of 12mm

3.The inner diameter between 20mm and 490mm is multiplied by 5 for example in the last two digits of the bearing designation. The last two digits of 6020 are 20 times 5, and the inner diameter size is 100mm4The inner diameter is greater than 490mm

It is also represented by a slash.

The inner diameter size is 1000mm

6202 Deep Groove Ball Bearing 6-Bearing Code 2-Size Series 02--Inner Diameter Code: 6202 Inner Diameter: 15 Outer Diameter: 35 Width: 11

6208: Single row deep groove ball bearings.

08: Inner diameter code. Indicates the inner diameter size of the bearing = 08 5 = 40mm2: outer diameter code. The outer diameter size of the bearing is 2 series.

6: The type structure code. 6 indicates a single row deep groove ball bearing.

7310B: Single row angular contact ball bearings.

b: The contact angle code of the post-code. b = 40 degree contact angle.

10: Inner diameter code. Indicates the inner diameter size of the bearing = 10 5 = 50mm3: outer diameter code. The outer diameter size of the bearing is 3 series.

7: The type structure code. 7 indicates a single row angular contact ball bearing.

Answer]: A bearing basic code is composed of the type code of the bearing, the size series code and the inner diameter of the Yu Yu number, usually in the second place from the right to start the inner diameter code, wherein, cavity Qi 03 inner diameter code of the bearing inner diameter are 10mm, 12mm, 15mm, 17mm, the code is 04 99 need to multiply the code by 5 to the size of the inner diameter, the inner diameter of the problem is small and round: d = 5 18 = 90mm.

Summary. Rolling Bearing 6204 indicates that the inner diameter is 20mm Deep Groove Ball Bearing Rolling Bearing 6204 indicates that the inner diameter is Yes

Rolling bearing 6204 means that the inner diameter is 20mm deep groove ball bearing Dear, for you to supplement the content of the early shout, I hope it will help you. 6204 bearing inner diameter: 20mm, outer diameter:

47mm, width: 14mm, this type of bearing is often used at the front and rear ends of the motor; It is a kind of general-purpose deep groove ball bearing series; Widely used in: band sawing machine, multi-functional packaging machine, cooking equipment, winding machine, stranding machine, tea restaurant equipment, chemical equipment accessories, die-casting machine, bending machine, punch, vulcanizing machine, ultrasonic welding machine, vortex pump, medical auxiliary equipment, concrete machinery, reactor, garbage can, gantry milling machine, microwave drying equipment, air purification equipment, elution dual-purpose machine and other fields.

Deep groove ball bearings are the most widely used bearings, suitable for positioning bearings, and sometimes used as floating bearings through the combination of bearing outer ring and bearing housing; It can adapt to the working environment of high-speed and ultra-high-speed operation, with low friction and high precision; When the deep groove ball bearing is installed, the ball can not be overloaded, otherwise it will lead to local overload of the ball and the contact surface, resulting in premature failure of the bearing, and the outer ring of the bearing can not be knocked with a hard tool, otherwise it will easily cause it to break or brittle;

Summary. 6203 is the basic designation for a deep groove ball bearing, not a tapered roller bearing. Deep groove ball bearings are a common type of bearings widely used in machinery and equipment, and their internal structure is an outer ring, an inner ring, a set of steel balls and a cage.

Normally, the designation of deep groove ball bearings consists of numbers and letters, where the number indicates the diameter of the inner diameter of the bearing, that is, the diameter of the inner ring of the bearing. For example, 6203 means that the bearing has an inner diameter of 17 mm, an outer diameter of 40 mm, and a thickness of 12 mm. In contrast, tapered roller bearings are a different type of bearing with an internal structure consisting of a set of tapered rollers, an outer ring, an inner ring, and a cage.

Tapered roller bearings are usually used in heavy-duty and high-speed machinery, such as automobiles, trains, etc. In general, 6203 is the basic designation for a deep groove ball bearing, not a tapered roller bearing.

This is right or wrong.

6203 is the basic designation for a deep groove ball bearing, not a tapered roller bearing. Deep groove ball bearings are a common type of bearings widely used in mechanical equipment, and their internal structure is an outer ring, an inner ring, a set of steel balls and a cage. Normally, the designation of deep groove ball bearings consists of numbers and letters, where the number indicates the diameter of the inner diameter of the bearing, that is, the diameter of the inner ring of the bearing.

For example, 6203 means that the bearing has an inner diameter of 17 mm, an outer diameter of 40 mm, and a thickness of 12 mm. In contrast, tapered roller bearings are a different type of bearing with an internal structure consisting of a set of tapered rollers, an outer ring, an inner ring, and a cage. Tapered roller bearings are usually used in heavy-duty rapid dismantling and high-speed running machinery and equipment, such as automobiles, trains, etc.

In general, 6203 is the basic designation for a deep groove ball bearing, not a tapered roller bearing.

Rolling bearing 6208,6 indicates ().

a.Thrust ball bearings.

b.Deep groove ball bearings.

c..Tapered rolling envy god Lao Tzu bearing.

d.Self-aligning ball bearings.

Correct answer: Brother ascends to the deep groove ball shaft blindly.

Specified beacon nuclear note: rolling bearing 6204GB Youtan Mill T276-2013, its inner diameter size of the god bucket is ().

Correct answer: c