29 16 more types of spherical roller bearings
The calculation method of the inner diameter of standard bearings is as follows:1., the diameter of less than 10mm in the expression for "62/9" slash, followed by bearings, bore size 9mm2. the inner diameter is between 10mm and 20mm (excluding 20mm).
16 of the 29 roller bearings is non-standard, non-standard bearings is not the standard model. Custom required.
The basic code number is 00010203, representing the inner diameter of 10mm, 12mm, 15mm, 17mm, such as 6201, and the number of two digits in the back is, representing the inner diameter of 12mm3., the diameter of 20mm to 490mm, with the bearing code after the two multiplied by 5, for example, after 6020, two digits to 20, multiplied by 5, after the internal diameter of 100mm4., diameter greater than 490mm, but also with a slash indicating 62/1000, the inner diameter of 1000mm
