The bolt-type curved roller is generally a full complement roller layout, and the bolt shaft raceway is quenched. In order to avoid stress concentration, the surface of the thick-walled outer ring of the roller is arc-shaped. The outer ring has two integral ribs, axially guided by the rollers. The head of the bolt shaft and the press-fitted side retaining ring provide axial support for the outer ring via the rollers. Curved roller bearings are suitable for heavier radial loads. Since the outer ring is guided axially by rollers, the bearing can also withstand heavier axial loads and allow relatively high-speed operation. However, due to the full complement of rollers, it is necessary to add grease from time to time, and the lubricant can be filled through the holes on both ends of the mandrel and the mandrel body. The bolt type curved roller bearing is generally used as a forced follower. The bolt type curved roller bearing is generally a full complement roller layout. The raceway part of the bolt shaft is quenched. In order to avoid stress concentration, the thick-walled outer ring surface of the bolt roller bearing is curved. shape. The outer ring has two integral ribs, axially guided by the rollers. The head of the bolt shaft and the press-fitted side retaining ring provide axial support for the outer ring via the rollers. Bolt type curve roller bearing classification 1) The basic type NUKR series bolt shaft type curve roller NUKR series is a full complement double row cylindrical roller layout. 2) Partial sleeve NUKRE series bolt shaft type curved roller NUKRE series and NUKR series are similar to the full complement double row cylindrical roller layout. The only difference between the bolt roller bearing manufacturers is that the NUKRE series has a partial luck sleeve on the bolt shaft. 3) Double raceway PWKR series bolt shaft type curved rollers PWKR series and NUKR series are similar in layout of full complement double row cylindrical rollers, the only difference is that the outer ring of PWKR has double raceways, and the two rows of rollers are separated . 4) NUKRA series with side rollers NUKRA series and NUKR series are similar in appearance, the difference is that NUKRA is a stud bolt, and a side roller is added at the end of the bolt shaft, which leads to a change in the layout. NUKRA is a single row full complement cylindrical roller layout. 5) KR series KR series curved roller bearings are needle roller cage assembly bearings, the outer ring is guided axially by the ribs on the bolts and the retaining rings fixed on the bolts, and can withstand heavier loads and medium speeds. Since there is more grease storage space in the bearing, the lubrication cycle has to be extended. KR is similar to NUKR, the difference is that KR has retaining rings at both ends, while NUKR has retaining rings only at one end. 6) KRV series KRV series curved roller bearings are full complement needle roller bearings, the outer ring is axially guided by the ribs on the bolts and the retaining rings fixed on the bolts, which can bear heavier loads but lower speeds, but Be sure to add grease from time to time. KRV is similar to NUKR, the difference is that KRV has retaining rings at both ends, while NUKR only has retaining rings at one end.
JNSN saves time and increases productivity because it's one of the most complete sources of business and contact information.
We believe our capacity can give you an impressive experience by using CONTACT US.
Apart from this, exhibit myriad Hrb Bearing China benefits, like the prevention of Bearing Suppliers by enhancing Hrb Bearing China.
HangZhou Jnsn Bearing Imp& Exp Co., Ltd believes that the shorter the path between consumer and product, the more likely businesses are to convert more sales.