28
2023
-
11
How to see the specifications and sizes of bearings?
1. The bearing inner diameter is indicated by the first and two digits from the right of the basic code. For the commonly used inner diameter d=20 ~ 480mm bearing inner diameter is generally a multiple of 5, these two numbers indicate the bearing inner diameter size divided by 5 quotient, such as 04 indicates d=20mm.
2, the diameter series of bearings (that is, the bearing with the same structure and the same inner diameter changes in the outside diameter and width series) is represented by the third digit from the right of the basic code. 0, 1 indicates extra light series; 2 indicates light series; 3 indicates the middle series; 4 Indicates the heavy series.
3, the width series of bearings (that is, the structure, inner diameter and diameter series are the same bearing width changes in the series) with the basic code from the fourth digit from the right, diameter series code and width series code collectively referred to as the size series code.
Contact
Phone:+8613585510566
Email:sales@rm-bearing.com
WhatsApp No:+8613585510566
Wechat No:13585510566
Address:63 Liantai Road, Baoshan District, Shanghai
©2023 Shanghai Ruomi Bearing Co., Ltd. SEO Business License
