What is the dimensional tolerance of the width B of a deep groove ball bearing with a grade 6 accura

This depends on the size of the bearing, the size is different, the tolerance is also different. You can look up the national standards on the Internet, which are generally free**. If you need to know the value of the specific dimensional tolerance, please let me know the bearing size.

There are also various bearing factories whose factory standards are generally smaller than the national standards, that is, stricter than the national standards. So the main thing is to see what brand of bearing you are!

Hope it helps!! ~

The inner diameter of the deep groove ball bearing 20 outer diameter is uncertain, and the inner and outer diameters of different models and different series of deep groove ball bearings are different, for example, as follows:

Bearing Type: Deep Groove Ball Bearing New Model: 61804 Old Model: 1000804 Inner Diameter (mm): 20 Outer Diameter (mm): 32 Width (mm): 7

Bearing Type: Deep Groove Ball Bearing New Model: 61904 Old Model: 1000904 Inner Diameter (mm): 20 Outer Diameter (mm): 37 Width (mm): 9

Bearing Type: Deep Groove Ball Bearing New Model: 16004 Old Model: 7000104 Inner Diameter (mm): 20 Outer Diameter (mm): 42 Width (mm): 8

Bearing Type: Deep Groove Ball Bearing New Model: 6204 Old Model: 204 Inner Diameter (mm): 20 Outer Diameter (mm): 47 Width (mm): 14

Bearing Type: Deep Groove Ball Bearing New Model: 6304 Old Model: 304 Inner Diameter (mm): 20 Outer Diameter (mm): 52 Width (mm): 15

Bearing type: deep groove ball bearing New domestic model: 6404 Old model: 404 Inner diameter (mm): 20 Outer diameter (mm): 72 Width (mm): 19

Fitting tolerance standards for bearings and shafts:

When the bearing bore tolerance zone and the shaft tolerance zone form a fit, the tolerance code of the original transition fit in the general base hole system will be changed to a winning fit, such as K5, K6, M5, M6, N6, etc., but the winning amount is not large; When the bearing bore tolerance generation is matched with H5, H6, G5, G6, etc., it is not a clearance but a winning fit.

Bearing outer diameter tolerance zone because the tolerance value is different from the general reference shaft, is also a special tolerance zone, in most cases, the outer ring is installed in the shell hole is fixed, some bearing components structure requirements need to be adjusted, its fit should not be too tight, often with H6, H7, J6, J7, JS6, JS7 and so on.

GB T 276-2013 "Rolling Bearings - Deep Groove Ball Bearings - Dimensions".

GB T 28698-2012 "Rolling bearings - Technical specifications for deep groove ball bearings for motors".

GB T 32321-2015 "Rolling Bearings - Sealed Deep Groove Ball Bearings - Test Regulations for Dustproof, Grease Leakage and Temperature Rise Performance".

GB T 32325-2015 "Rolling bearings - Technical conditions for vibration (speed) of deep groove ball bearings".

GB T 36222-2018 General Specification for Deep Groove Ball Bearings for Aviation Motors

FYI.

Summary. How much is the clearance range of deep groove ball bearings 6008cm, hello pro <><

The bearing clearance range of 6008 is 30mm, inner ring: 6008, outer ring: 6008, inner diameter:

mm, outer diameter: mm, degree thickness: The bearing is a deep groove ball bearing, which is the most commonly used rolling bearing.

Its structure is simple and easy to use. It is mainly used to bear radial load, but when the radial clearance of the bearing is increased, it has the performance of a certain angular contact ball bearing, and can bear the combined load of radial and axial directions. When the speed is high and thrust ball bearings are not suitable, they can also be used to bear pure axial loads.

Compared with other types of bearings with the same specifications and dimensions as deep groove ball bearings, this type of bearing has a small friction coefficient and a high ultimate speed. But it is not resistant to impact and is not suitable for bearing heavy loads, I hope it can help you. <>

What is the 6008cm clearance range of deep groove ball bearings.

How much is the clearance range of deep groove ball bearings 6008cm, hello pro <><

The bearing clearance range of 6008 is 30mm, inner ring: 6008, outer ring: talk about old 6008, inner diameter:

mm, outer diameter: mm, degree thickness: The bearing is a deep groove ball bearing, which is the most commonly used rolling bearing.

It has a simple structure and is easy to use. It is mainly used to bear radial loads in the bonded state, but when the radial clearance of the bearing is increased, it has the performance of a certain angular contact ball bearing, and can bear the combined load of radial and axial directions. When the speed is high and thrust ball bearings are not suitable, they can also be used to bear pure axial loads.

Compared with other types of bearings with the same specifications and dimensions as deep groove ball bearings, this type of bearing has a small friction coefficient and a high ultimate speed. But it is not resistant to impact and is not suitable for bearing heavy loads, I hope it can help you. <>

Hello dear <>

The bearing clearance range of the 6008 is 30mm