The purchase of agricultural machinery bearings

Bearing is a supporting member of various mechanical rotating shaft or the movable parts, widely used in agricultural automobile, tractor, diesel engine, motor, agricultural machinery and threshing machine. Purchase bearings bearings commonly used code, but the bearing code more complicated, if agricultural hand recognition bearing code rules, it is easy to buy.

 Precision spindle bearings are some commonly used standard models, code named 0, the tolerance level for the G (ordinary level), the general bearing of the first paragraph can not write, so the code to the basic code of 7 digits, said.

  To illustrate the bearing the meaning of code: 7002136 cases (135 series diesel engine crankshaftmain bearing), the basic code from right to left to identify. 36 two digits representing the light inside, it is calculated as 36 x 5 = 180 mm, 1 diameter series light,2 represents a type forcylindrical roller bearing, 00represents the structure form bearing no outer wall,7 series ofnarrow width. If the purchase of 7 digit other standard model bearing code can such push.

  Buy agricultural bearings multiple reference bearing inner diameter, inner diameter of bearings in the basic codewith the right end of the first, the second digit representation. Bearing inner diameter of sub standard and non-standard diameter, the difference between the integral multiples of non-standard diameter is not an integer or 5.