Precision crossed roller bearings, roller bearings, Harbin, Dasen Ke (View)

Precision crossed roller bearings, roller bearings, Harbin, Dasen Ke (view) by Luoyang Precision Bearing Co., Ltd. Dasen Ke. Dasen Ke Luoyang Precision Bearing Co., Ltd. (www.dscbearings.com) is specialized in the "precision crossed roller bearings, precision turntable bearings, precision roller bearings, precision bearings" of the enterprise, the company adhering to the "honesty, hard service" philosophy, to provide you with the highest quality products and services. Welcome to inquire! Contact: Zhao statement. Needle roller bearings are mainly used this type of needle roller bearings, needle bearing universal joints and thrust needle roller bearings cylindrical roller bearings, needle assembly can also be used directly in the machine. Roller class size has been serialized in the harmonic gear with cross roller bearings for the design choices. Bearing structure according to need, both ends of the needle has a cone-shaped head shape, flat shape, round shape. Tapered roller bearings cylindrical frustum, its cone angle is usually 1 ° ~ 4 ° 20 'cross roller bearings manufacturers, there are less than 1 ° or greater than 4 ° 20', mostly 2 °. Usually the roller length is not more than twice the diameter of the large end of the roller. Such rollers are used for tapered roller bearings, roller large cone angle is basically used for thrust tapered roller bearings. Its separability makes installation and removal easy. Two rings can be a tight fit. Double row cylindrical roller bearings almost not allowed to have an inclination angle. Structure in the form of cylindrical roller bearings: N-type, NU type, NN and NNU type applies to the free side bearings. NFNJNUH type bearings have the ability to accept a one-way axial load. NUH-bearing basic structure is added NU bearing retainer (L-ring) NH type, NP type and NUP type bearings have the capability by two-way axial load. Tapered bore NN30 series cylindrical roller bearings are mainly used for machine tool spindle radial support. NNU49 series of double cylindrical roller bearings. N19N10 single row cylindrical roller bearings. No inner ring SL type RNU type cylindrical roller bearings double row cylindrical roller bearings are swimming bearings.