Q1:Excuse me KG. XD. NSB. TMB. NH. The CWB. HCL. INT. J HDH. KML is what bearing factory code respectively?

A:KG. XD. NSB. TMB. NH. The CWB. HCL. INT. J HDH. KML respectively is:

Luoyang Bearing Factory, Hefei Bearing Factory, Harbin Bearing Factory,

Kaifeng Bearing Factory, Hangzhou Bearing Factory, Shanghai Bearing Factory,

Northwest Bearing Factory, Suzhou Bearing Factory, Wafangdian Bearing Factory,

Beijing People’s Bearing Factory

Q2:What is the processing technology of tapered roller bearing outer ring?

A:Face grinding; Outside diameter grinding; Rolling mill; Demagnetization (if the grinder uses a magnetic chuck); Grinding; Cleaning; Assembly.

Q3:What brand of double row tapered roller bearing is more durable?

A:Domestic can use domestic brands, such as: tile axis, Luo axis, Ha axis and so on

Foreign brands can be used, for example: TIMKEN is the world’s most current production of cone, SKF/FAG/INA can be.

Q4:What does it mean 22226 CA NXZ CT bearing?

A:22226 is the aligning roller bearing code

CA is the copper retainer

NXZ is the northwest bearing

CT is the date of production

Each 220

Q5:What brand of domestic bearing is more trustworthy?

A:Three major domestic factories:

The advantage of ZWZ is spherical roller bearings, or other types of large bearings, such as SRB, TRB, CRB types

Common types of HRB are ball bearings, deep groove balls, angular contact balls, etc., among which machine tool spindle bearings are the strengths of HRB

The LYC axis is also well-integrated, focusing on balls, short cylinders and aligning products.

This is commonly referred to as the three bearing factories, of course, there are many not mentioned, such as northwest bearing, human bearing, Tianma bearing, Wuxi rolling, Zhongshan bearing and so on many manufacturers and brands, have their own advantages in some fields or industries.

Q6:How to express stainless steel bearing model?

A:The ordinary cast steel outer sphere is P205, P refers to the type of the bearing seat, and T, F, FC, PA, PH and other types

Add an S, that’s the stainless steel of the base.

The price of zinc alloy is K, such as KP003.

Q7:Bearing inner diameter 6mm outer diameter 12mm thickness 4mm, what type of bearing？

A:Should be MR126ZZ.

Q8:What are the deep groove bearings with 60mm inner hole?

A:61812 60x78x10
61912 60x85x13
16012 60x95x11
6012 60x95x78
6212 60x110x22
6312 60x130x31
6412 60x150x35

Q9:Do you have thrust bearings with inner diameter of 4mm and outer diameter of 8mm?

A:SKF models BA3: D= 3, D=8; Model BA4: D= 4, D=10; According to the general scheme query of the national standard GB/T 273.2 thrust bearing dimensions, the minimum D= 4, d= 12;

It can be said that D= 4, D=8 belong to the abnormal size series, it is recommended to choose the similar standard size.

Q10:What is the tight sleeve model of SKF bearing 6220/C3?

A：The 6220/C3 does not require a taut sleeve.

Because its inner hole is straight. Only those with tapered inner holes are used for tight sets.

A taper means that a side is empty. One side empty small)

The use of a set sleeve can make his inner hole smaller. Easier to wear bearings.