Copyright 2016 Chuang Hon Yi Axle Co., Ltd.
Address:B.Dist., Technology Area, Yuyao City, Ningbo, China
Email: NBK@nbkbearing.com Mobile:（86）13858300006/15258340672
| Inner diameter | Outer diameter | Width | Chamfer | |
| d | D | B | B1 | r （min） |
| 6.35 | 12.7 | 3.175 | 4.763 | 0.08 |