Active Member
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[China]
Address: Huangtai E-Commerie Industrial Park, Lishan Road, Tianqiao District, Jinan, Shandong, China
Contact name:Bruce
Unide Bearing Technology Co., Limited |
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6228.C3 single row deep groove ball bearing
Product Attributes:
| Open or Shielded: | Open | |
| Structure: | Deep Groove | |
| Bearing Model | 6228.C3 | |
| Old Code: | 228 | |
| Width(mm): | 140 | |
| Bore Dia(mm): | 250 | |
| Outer Dia(mm): | 42 | |
| Weight(kg): | 7.5 | |
| Raw Material(Rings): | Chrome Steel GCR15 | |
| Cage Material: | Iron | |
| Chamfer: | Black or Light |
The tolerance for the boundary dimensions and running accuracy of deep groove ball bearing is divided into five grades according GB/T307.1-94 equivalent to relevant grades of ISO492, DIN620,JIS B1514 and ANSI/AFBMSTD20.
| Standards | Accuracy class | ||||
| GB/T307.1-94 | 0 | 6 | 5 | 4 | 2 |
| JIS B1514 | Class0 | Class6 | Class5 | Class4 | Class2 |
| ISO492 | Normal Class | Class6 | Class5 | Class4 | Class2 |
| DIN620 | P0 | P6 | P5 | P4 | P2 |
| AISI/AFBMA STD20 | ABEC-1 | ABEC-3 | ABEC-5 | ABEC-7 | ABEC-9 |
