RNA 4828-Needle bearing
Date:2022-05-31 Editor:Oukai Bearing
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Main Dimensions & Performance Data

D

175 mm

Cr

121 rpm

Cor

345 rpm

Fatigue load

37.5 pu

Reference speed

2600 rpm

limit speed

3000 rpm

Type

Needle bearing

RNA 4828 needle roller bearing is a roller bearing with cylindrical rollers. Compared with its diameter, the rollers are both thin and long. This roller is called a needle roller. Although it has a small section, the bearing still has a high load bearing capacity. Needle roller bearings are equipped with thin and long rollers (roller diameter D ≤ 5mm, l/d ≥ 2.5, l is the roller length). Therefore, the radial structure is compact. When its inner diameter and load capacity are the same as those of other types of bearings, its outer diameter is small, especially suitable for supporting structures with limited radial installation size.

Model query
Contact us
Shandong Oukai Bearing Manufacturing Co.,Ltd

Tel:0635-2858518

Phone:150 9506 6919

Fax:0635-2858518

Address:Yandian Industry Park, Linqing City, Shandong Province