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FK Bearing

FK Bearing is a USA based Manufacturer of rod end bearings, spherical bearings, and related accessories for the performance racing, aerospace, and industrial markets.

FK Bearing

FK Bearing

FK Bearings Inc, headquartered in Southington, Connecticut. The company has a commitment to quality. FK is ISO 9001 approved for a quality management system.

FK Bearing Company History

Beginning in 1983, FK Bearings Inc. has been manufacturing quality rod end bearings, spherical bearings, and accessories used in performance racing, aerospace, and industrial markets. The Fragola family maintains the pride of ownership, family values, and pride in quality manufacturing. FK Bearings has been delivering exceptional quality for over 35 years.

FK bearing has become a market leader in the manufacture of rod ends and offers motion control solutions for most any application. 

FK PRODUCTS

FK offers commercial and precision series rod ends and spherical bearings. FK products are offered in both metric and inch series as well as in a variety of materials. 

FK can produce special designs and sizes including jam nuts, clevises, high misalignment bushings, ball joints, bearing cups, seals, and protective boots.

FK rod end products provide solutions from construction and mining to automation, robotics, and automotive. Additionally, FK Bearings plays a crucial role in material handling, transportation, off-highway equipment, agricultural machinery, military vehicles, and performance racing. Their vast inventory, hailed as the industry’s largest ready-to-ship ensures that the needs of almost every industry are met with unmatched quality.

Interchange Guide:

FK BearingsAuroraRBC
HEIM
AlinabalMidwest ControlCable
craft
Spherco QA1
INCH SERIES – MALE
CM/CM-T
CML/CML-T
CM/VCM
CB/VCB
M-CR
ML-CR
NO PTFE
AM-GP/AMT-GP
AML-GP/AMLT-GP
MSM/MTM
MSML/MTML
EM/EM-T
EML/EML-T
CFM/CFM-T
CFML/CFML-T
CMR/CMR-T
CML/CML-T
ECM
ECML
CM
CB
M-CR
ML-CR
AM-GP
AML-GP
MSM
MSML
EM
EML
CFM
CFML
CMR
CML
CMX/CMX-T
CMXL/CMXL-T
CAM/VCAM
CAB/VCAB
PCMR/PCMR-T
PCML/PCML-T
M-SB
ML-SB
HM-C
HML-C
VM-G
VML-G
MVM
MVML
TM
TML
VMR
VML
NJM
NJML
SPM
SPB
CMHD
CMHDL
PM-G
PML-G
MPM
MPML
SPM
SPML
CTMD
CTMDL
NMR
NML
JM/JM-T
JML/JML-T
KM/KM-T/MM/MM-T
KB/KB-T/MB/MB-T
HM-C
HML-C
NO PTFE
LCRM/LCRMT
LCRML/LCRMLT
TRE
TREL
NO PTFE
KMR/KMR-T
KML/KML-T
JMX/JMX-T
JMXL/JMXL-T
AM/AM-T
AB/AB-T
RM-X5/RMT-X5
RML-X5/RMLT-X5
ARE
AREL
NO PTFE
HMR/HMR-T
HML/HML-T
KMX
KMXL
MXM
MXML
XMR
XML
EMX/EMX-T
EMXL/EMXL-T
SJM-T
SJML-T
SM-E
SB-E
RJM/RJM-T
RJML/RJML-T
RJMX-T
RJMXL-T
RAM-T
RAB-T
RSM/RSM-T
RSML/RSML-T
XM/XM-T
XB/XB-T
LCRM/LCRMT
LCRML/LCRMLT
RSMX/RSMX-T
RSMXL/RSMXL-T
XAM/XAM-T
XAB/XAB-T
HJMX-T
HJMXL-T
HAM-T
HAB-T
HRSMX-T
HRSMXL-T
HXAM-T
HXAB-T
PMX-T
PMXL-T
PRM-T
PRB-T
ME
MEL
ALJM/ALJM-T
ALJML/ALJML-T
ALM/ALM-T
ALB/ALB-T
ALJMH/ALJMH-T
ALJMLH/ALJMLH-T
ALRSM/ALRSM-T
ALRSML/ALRSML-T
XALM/XLAM-T
XALB/XALB-T
SCM-T
SCML-T
CM-ET
CB-ET
STM
STML
GMR-T
GML-T
FK BearingsAuroraRBC
HEIM
AlinabalMidwest
Control
Cabler
craft

Spherco

QA1
METRIC SERIES –
MALE
CM-M/CM-MT
CML-M/CML-MT
CM-M
CB-M
NO PTFE
DWTM
DWTML
PTFE ONLY
EM-M/EM-MT
EML-M/EML-MT
MCMR
MCML
NO PTFE
JM-M/JM-MT
JML-M/JML-MT
KM-M/KM-MT
KB-M/KB-MT
JMX-M/JMX-MT
JMXL-M/JMXL-MT
AM-M/AM-MT
AB-M/AB-MT
MHMR/MHMR-T
MHML/MHML-T
SCM-MT
SCML-MT
DSTM
DSTML
MGMR-T
MGML-T
FK BearingsAuroraRBC
HEIM
AlinabalMidwest
Control
Cabler
craft
SphercoQA1
INCH SERIES – FEMALE
CF/CF-T
CFL/CFL-T
CW/VCW
CG/VCG
F-CR
FL-CR
NO PTFE
AF-GP/AFT-GP
AFL-GP/AFLT-GP
MSF/MTF
MSFL/MTFL
EF/EF-T
EFL/EFL-T
CFF/CFF-T
CFFL/CFFL-T
CFR/CFR-T
CFL/CFL-T
ECF
ECFL
CW
CG
F-CR
FL-CR
AF-GP
AFL-GP
MSF
MSFL
EF
EFL
CFF
CFFL
CFR
CFL
CFX/CFX-T
CFXL/CFXL-T
F-SB
FL-SB
HF-C
HFL-C
VF-G
VFL-G
MVF
MVFL
TF
TFL
VFR
VFL
NJF
NJFL
SPW
SPG
CFHD
CFHDL
PF-G
PFL-G
MPF
MPFL
SPF
SPFL
CTFD
CTFDL
NFR
NFL
JF/JF-T
JFL/JFL-T
KW/KW-T
KG/KG-T
HF-C
HFL-C
NO PTFE
TR
TRL
NO PTFE
KFR/KFR-T
KFL/KFL-T
JFX/JFX-T
JFXL/JFXL-T
AW/AW-T
AG/AG-T
AR
ARL
NO PTFE
HFR/HFR-T
HFL/HFL-T
ALJF/ALJF-T
SCF-T
SCFL-T
CW-ET
CG-ET
GFR-T
GFL-T
SJF-T
SJFL-T
SW-E
SG-E
FK BearingsAuroraRBC
HEIM
AlinabalMidwest
Control
Cabler
craft
SphercoQA1
METRIC SERIES –
FEMALE
CF-M/CF-MT
CFL-M/CFL-MT
CW-M
CG-M
NO PTFE
DWTF
DWTFL
PTFE ONLY
EF-M/EF-MT
EFL-M/EFL-MT
MCFR
MCFL
NO PTFE
JF-M/JF-MT
JFL-M/JFL-MT
KW-M/KW-MT
KG-M/KG-MT
JFX-M/JFX-MT
JFXL-M/JFXL-MT
AW-M/AW-MT
AG-M/AG-MT
MHFR/MHFR-T
MHFL/MHFL-T
SCF-MT
SCFL-MT
DSTF
DSTFL
MGFR-T
MGFL-T
FK BearingsAuroraRBC
HEIM
AlinabalMidwest
Control
Cabler
craft
SphercoQA1
SPHERICAL BEARINGS – INCH
COM/COM-T
COMH/COMH-T
COM/COM-T
HCOM/HCOM-T
COM
NO PTFE
OPTION
COM-E/COMT
NO HEAVY
DUTY
COM/COMT
NO HEAVY
DUTY
COM/COM-TCOM
BH-LS
NO PTFE
COM/COM-T
HCOM/HCOM-T
HIN-THAB-TYSSBYPB-T
FKS
FKS-T
COM-KH
COM-KHT
LHA
NO PTFE
OPTION
SBG-S
FKSSX
FKSSX-T
FKSSX-TV
COS
NO PTFE
OPTION
NSSB
NSSB-V
COR
NO PTFE
OPTION
NPB-T
PTFE ONLY
WSSX-T
WSSX-TV
WE
WEG
WSSB
WSSB-V
WPB-T
WPB-TG
IN-P
AIN
AIN-T
AIB
AIB-T
AIB
AIB-T
GEZ-ES
GEZ-ES-2RS
GEZ-ES
GEZ-ES-2RS
B-L

B-LSS
GEZ-ES
NO SEAL
OPTION
GEZ-ES
GEZ-ES-2RS
FK BearingsAuroraRBC
HEIM
AlinabalMidwest
Control
Cabler
craft
SphercoQA1
SPHERICAL BEARINGS – METRIC
COM-M
COM-MT
COM-M
COM-MT
COMA-M
COMAT-M
MCOM
MCOM-T
GE-ES
GE-ES-2RS
GE-ES
GE-ES-2RS
MB
MB-SS
GE-ES
NO SEAL
OPTION
FK bearings interchange guide

FK Rod End company is a valued supplier to the industrial and performance racing and off-road segments. FK has grown significantly over the decades. Today, with warehouses in both Indiana and California, it is convenient to purchase FK bearings with quick out-of-stock deliveries.

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