Structures of various series of drawn cup needle rollers

MetriFH.c series: HK . BK. HKS. F.FY. MF. MFH. MFY

Inch series:SCE. BCE. SCH. BCH. SN. CSN. B. BH. M. MH

HK-Caged, with open ends

BK-Caged, with open 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 retaind ,with open ends

SCE-Caged , with ipen 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

CNS -Full complement,grease retained, withclosed  ends

B- Full complement,with open ends

BH-Full complement,with open ends(Heavy series)

M-Full complement,with closed ends

MH-Full complement,with closed ends(Heavy series)