Dawn cup needle rollers bearing with pressed outer ring is precisely stamped forming with thin steel plate, space of the structure is small, loading capacity is large. Therefore, they are used under the situation when the installed space is limited and the shell hole is not proper to be treated as the bearing race. Further axial orientation is not necessary after pressing into the bearing seat hole.

Bearing  Metri series: HK. BK. HKS. F. FY. MF. MFH. MFY
Bearing Inch series: SCE. BCE. SCH. BCH. SN. CSN. B. BH. M. MH

Bearing No	Characteristics of Structure
HK	Caged ,with open ends
BK	Caged, with closed ends
F	Full complement, with open ends
FH	Full complement,with open ends (Heavy series)
FY	Full complement,grease retained,with open ends
MFH	Full complement, with closed ends(Heavy series)
MFY	Full complement, grease retained , with open ends
SCE	Caged, with open ends
BCE	Caged,with closed ends
SCH	Caged , with open ends(Heavy series )
BCH	Caged, with  closed ends(Heavy Series)
SN	Full complement, grease retained,with open ends
CSN	Full complement grease retained,with closed ends
B	Full complement,with open ends
BH	Full complement,with open ends(Heavy series)
M	Full comlement,with closed ends
MH	Full complement,with closed ends(Heavy series )