fyhcat mounted bearings units

10 Nomenclature
Nomenclature of FYH Ball Bearing Units conform to JIS
B 1557, and comprise the bearing unit model code (comprising
bearing model code and housing model code),
diameter series code, bore diameter. code, accessory
code, and special code.
UC P 207 J L3
UK P 209 J CD + H2309X
UC F 209 J L3 FD
D1K2 G6 A1
Housing special code
(Table 10.8)
Bearing special code (Table 10.7)
Accessory code (Table 10.6)
Fitting code (Table 10.5)
Bore dia. code (Table 10.4)
Diameter series code (Table 10.3)
Housing model code (Table 10.2)
Bearing model code (Table 10.1)
Bearing No.:
Housing No.:
Bearing No.: UK209+H2309X
Housing No.: P209JE1
Steel plate cover No.: (Open type) C-9x40
(Closed type) D-9
Bearing No.:
Housing No.:
Cast iron cover No.:
UC207L3
P207J
UC209L3D1K2G6
F209JA1E3
(Closed type) 209FD
Remark The above code shows an example of nomenclature structure. It may depend on the bearing unit model.
Table 10.1 Bearing model code
Table 10.2
Housing model code (continued)
Bearing
model code
UC
UC-S6
UK
NA
NC
SB
SU
SA
SA-F
SU-S6
ER
ERC
RB
SBB
SAA-F
Housing
model code
P
IP
PA
PAN
PH
LP
P
SP-H1
SPA-H1
Details
with set screws
with set screws (stainless steel series)
Tapered bore with adapter sleeve
with eccentric locking collar
with concentric locking collar
with set screws (lightweight type)
with set screws (clean series)
with eccentric locking collar (lightweight type)
with eccentric locking collar,
Lubricating mechanism (lightweight type)
with set screws (stainless steel series)
with set screws, cylindrical O.D.,
Lubricating mechanism, snap ring
with concentric locking collar, cylindrical O.D.,
Lubricating mechanism, snap ring
with set screws, cylindrical O.D.
with set screws, cylindrical O.D.
with eccentric locking collar,
cylindrical O.D. (lightweight type)
Table 10.2 Housing model code
Details
Pillow type
Thick pillow type
Tapped-Base pillow
Tapped-Base pillow
High-Base pillow type
Lightweight pillow type
Pillow type (clean series)
Pillow type (stainless steel series)
Tapped-Base pillow (stainless steel series)
Housing
model code
VP
VPAN
SP
PP
F
NF
FL
FA
FB
FC
FCF
FS
FL
TFD-H4
LF
SF-H1
SFL-H1
SFL
SFC
PF
PFL
VF
VFL
VFB
T
TRS
ST-H1
TH
TL
TU
PTH
NPTH
Details
Pillow type (thermoplastic series)
Tapped-Base pillow (thermoplastic series)
Pillow type (stainless steel series)
Stamped steel pillow type
Square four-bolt flange type
Square four-bolt flange type
Oval two-bolt flange type
Adjustable oval two-bolt flange type
Three-bolt flange type
Round flange cartridge type
Round flange cartridge type
Square four-bolt cartridge fl ange type
Oval two-bolt flange type (clean series)
Three-bolt flange type (Ductile cast iron)
Lightweight oval two-bolt flange type
Square four-bolt flange type (stainless steel series)
Oval two-bolt flange type (stainless steel series)
Oval two-bolt flange type (stainless steel series)
Round flange cartridge type (stainless steel series)
Stamped steel plate round three-bolt flange type
Stamped steel plate oval two-bolt flange type
Square four-bolt flange type (thermoplastic series)
Oval two-bolt flange type (thermoplastic series)
Three-bolt flange type (thermoplastic series)
Take-up type
Narrow slot Take-up type
Take-up type (stainless steel series)
Section steel frame take-up type
Light channel steel frame take-up type
Channel steel frame take-up type
Steel plate frame take-up type
Steel plate frame take-up type
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