BK CLOSED Drawn cup needle roller bearing
Drawn cup needle roller bearing is punched by the alloy plate, with thin-walled outer ring, cage and needle roller. Mainly used in automobile and motorcycle field.
Main characteristic
►Shaft can be used as raceway
►Small radial spatial structure
►Low cost, easy to assemble
►Can carry high load
| Ring | Cage | Roller |
| Material | SPCC or 20# Steel | SPCC or 20# Steel | GCr15 chrome steel |
| Process | Lathing | Lathing | Grinding |
| Heat treatment | Carburization | Carburization Black | Quenching HRC60-64 |
| Metric | Inch | Structure instruction |
| HK TLA TA | SCE SCH BA BHA JH | open |
| BK TLAM TAM | BCE BCH BAM BHAM | closed |
| HK.RS HK.2RS | SCE.PP BA.PP | Open with seal |
| BK.RS | BCE.P BAM.P | Closed with single seal |
| FY HN YT | SN YB | Open with full complement flat needle roller |
| MFY TTL | YBL | Closed with full complement flat needle roller |
| F FH | B BH | Open with full complement tip needle roller |
| MF | M MH | Closed with full complement tip needle roller |
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