Bearings
Description
Heavy duty roller bearing
Overview: Heavy-duty needle roller bearings consist of a machined and ground channel-shaped outer ring with a complement of needle rollers retained and guided by a cage. The high-strength cage retains and guides the rollers. An optional lubrication groove and hole in the outer ring facilitate relubrication.These bearings can be used with or without a machined and ground inner ring, depending on the suitability of the shaft as a raceway surface.
Sizes: Metric: 5 mm - 175 mm bore (0.19685 in. - 6.88976 in.).
Markets: Gear pumps, sheaves, automotive transmissions and two-cycle engines.
Features: Thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section.
Benefits: Optimum speed and lubrication-retention capability.
Entity needle roller bearing(Heavy duty roller bearing)
NK,NKI,NA,NAV,NAO,HJ,BR,BRI
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Jiashan Jiacheng Bearings Co.,Ltd.
Bearings, Needle Bearings, Roller Bearings
Address: NO.53.Huicheng Road Huiming Economic Development Zone,
Jiaxing, Zhejiang
China, 314112
Tel: 0086-573-84647588 84647583
Fax: 0086-573-84647083
