double direction needle roller axial cylindrical roller bearing ZARN4090-TV
Basic Info
Model No.: ZARN4090-TV
Product Description
Specifications double direction needle roller axial Cylindrical Roller Bearing ZARN4090-TV
1. origin
2. high quality, competetive price
double direction needle roller axial cylindrical Roller Bearing ZARN4090-TV heavy duty Needle Roller Bearing without inner ring:NK, NKS, RNA49, RNA69. heavy duty needle roller bearing with inner ring:NKI, NKIS, NA49, NA48, NA69. sealed heavy duty needle roller bearing without or with inner ring: RNA49..RS, na49..2RS. heavy duty full complement needle roller bearings:NAV..,RNAV..Z. needle roller/Angular Contact Ball Bearing signal direction: NKIA, NKIB. needle roller/angular cylindrical roller bearings: NKXR, NKXR..Z. needle roller/angular Ball bearings:NX..,NX..Z, NKX.., NKX..Z. needle roller/angular cylindrical roller bearings: ZARN..TN Types of Designs:
This kind of bearing has multiple structural styles for the choice of customers, such as narrow & broad series, with or without inner races, cages, ribs or sealings. It can be designed according to the special structural requirements of customers as well.
Product Precision Accuracy:
Dimensional tolerance and geometrical accuracy is based on GB/T5801.
Mutual difference of needle roller diameter is 2μm, and the precision grade is G2 (ISO GB309).
The diameter of inscribed circle conforms to tolerance grade F6 before the fitting of outer ring with cage and roller assembly.
Bearing radial running clearance conforms to the value defined by 0 group of GB/T4604.
Special precision grade is based on GB/T307.1
For fuller information on the special requirements of bearing running clearance, inscribed circle and precision grade, please contact this company.
Materials:
Material for needle roller is GCr15 bearing steel, quench-hardening HRC60---65.
Material for inner and outer races is GCr15 bearing steel, quench-hardening HRC61---65.
Material for cages is quality low-carbon steel or reinforced nylon.
Special Directions:
Bearing running clearance and inner-cutting roundness should be regulated according to different conditions.
Machine tools should be used for press-in fitting or thermal fitting of the bearing
Limited by plastic cages (suffixed with TN) and sealing-element material, operating temperature is -300C---+1000C.
For general-disposition design of bearings, refer to the relevant recommendation in the applied technology of rolling bearings. Contact us if you need more details on Linear Needle Bearing. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Needle Roller Bearing、Linear Needle Bearing. If these products fail to match your need, please contact us and we would like to provide relevant information.
1. origin
2. high quality, competetive price
double direction needle roller axial cylindrical Roller Bearing ZARN4090-TV heavy duty Needle Roller Bearing without inner ring:NK, NKS, RNA49, RNA69. heavy duty needle roller bearing with inner ring:NKI, NKIS, NA49, NA48, NA69. sealed heavy duty needle roller bearing without or with inner ring: RNA49..RS, na49..2RS. heavy duty full complement needle roller bearings:NAV..,RNAV..Z. needle roller/Angular Contact Ball Bearing signal direction: NKIA, NKIB. needle roller/angular cylindrical roller bearings: NKXR, NKXR..Z. needle roller/angular Ball bearings:NX..,NX..Z, NKX.., NKX..Z. needle roller/angular cylindrical roller bearings: ZARN..TN Types of Designs:
This kind of bearing has multiple structural styles for the choice of customers, such as narrow & broad series, with or without inner races, cages, ribs or sealings. It can be designed according to the special structural requirements of customers as well.
Product Precision Accuracy:
Dimensional tolerance and geometrical accuracy is based on GB/T5801.
Mutual difference of needle roller diameter is 2μm, and the precision grade is G2 (ISO GB309).
The diameter of inscribed circle conforms to tolerance grade F6 before the fitting of outer ring with cage and roller assembly.
Bearing radial running clearance conforms to the value defined by 0 group of GB/T4604.
Special precision grade is based on GB/T307.1
For fuller information on the special requirements of bearing running clearance, inscribed circle and precision grade, please contact this company.
Materials:
Material for needle roller is GCr15 bearing steel, quench-hardening HRC60---65.
Material for inner and outer races is GCr15 bearing steel, quench-hardening HRC61---65.
Material for cages is quality low-carbon steel or reinforced nylon.
Special Directions:
Bearing running clearance and inner-cutting roundness should be regulated according to different conditions.
Machine tools should be used for press-in fitting or thermal fitting of the bearing
Limited by plastic cages (suffixed with TN) and sealing-element material, operating temperature is -300C---+1000C.
For general-disposition design of bearings, refer to the relevant recommendation in the applied technology of rolling bearings. Contact us if you need more details on Linear Needle Bearing. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Needle Roller Bearing、Linear Needle Bearing. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Roller Bearing > Needle Roller Bearing
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