what's precision cylindrical roller(G0G1G2G3G5)? where's loose needle rollers(G2G3G5) for needle roller bearing manufacturers? how to buy cylindrical/needle rollers?

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YDTech® manufacturer of loose needle rollers(G2G3G5) for needle roller bearing; supplier of precision cylindrical roller(G0G1G2G3G5) bearing in china.

we can be offered confirming to world standards as DIN 5402, IS 4217 and all equivalent international standards. We can also give rollers in G5, G3, G2 classes.

tolerance of precision needle rollers

precision needle rollers, needle roller bearing pins
total	3 precision needle rollers, needle roller bearing pins
tolerance grade(µm)	diameter changes(µm)	average diameter vibration D_wmp(µm)	circular deviation(max)	diameter changes V_Dmpmax(µm)	length tolerance(µm)
G2	2	0/-2,-1/-3,-2/-4,-3/-5, -4/-6,-5/-7, -6/-8,-7/-9,-8/-10	1	1	<0.20
G3	3	0/-3,-1.5/-4.5, -3/-6,-4.5/-7.5, -6/-9,-7/-10	1.5	1.5	<0.20
G5	5	0/-5,-3/-8 ,-5/-10	2.5	2.5	h13

precision cylindrical needle rollers(G2)

Tolerance grade(G2) needle rollers:　diameter changes(µm) 1 the average diameter vibration_wmp(µm)0/-2,1/-3,-2/-4, -3/-5,-4/-6,-5/-7, -6/-8,-7/-9,-8/-10 circular deviation(max)1 diameter changes V_Dmpmax(µm) 1 Length Tolerance(mm) <0.20

precision cylindrical needle rollers(G3)

Tolerance grade(G2) needle rollers:　diameter changes(µm)3 the average diameter vibration_wmp(µm) 0/-3,-1.5/-4.5,-3/-6,-4.5/-7.5,-6/-9,-7/-10 circular deviation(max)1.5 diameter changes V_Dmpmax(µm) 1.5 Length Tolerance(µm) <0.20

precision cylindrical needle rollers(G5)

Tolerance grade(G2) needle rollers:　diameter changes(µm)3 the average diameter vibration_wmp(µm) 0/-5,-3/-8,-5/-10 circular deviation(max)2.5 diameter changes V_Dmpmax(µm) 2.5 Length Tolerance(µm) h13

can you manufacture precision cylindrical needle rollers(G1)?

yes,we can, but the price is very expensive.

automotive needle rollers for cylindrical roller bearing

automotive needle rollers are roller bearing with cylindrical rollers. these needle roller bearing are thin and long in relation to their diameter have specially designed low cross section. the bearings have a high load carrying capacity and are extremely suitable for bearing arrangements where radial space is less or limited.

manufacturer and supply of cylindrical rollers

we develop new products and technologies to better our service and solution for customers. Our talent team members back up the salesperson to give quality service to customers. We welcome all customers give us a call for all products issues at any given time to experience all products.

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