SUFFIXES

The following Consolidated suffixes are used to identify specific features of the bearings we normally supply. These suffixes appear on our boxes and cartons after the basic Consolidated bearing number.
DEFINITION
AC Angular contact (Inch-Size Bearings Only).
B Angle of contact - 40° (7200, 7300, 7400 series only).
C/1 Internal Radial clearance smaller than C/2.
C/2 Internal Radial clearance smaller than STANDARD.
C/3 Internal Radial clearance larger than STANDARD.
C/4 Internal Radial clearance larger than C/3.
C/5 Internal Radial clearance larger than C/4.
CDS Single Row Ball Bearing with split inner race.
E Indicates High Load Design.
ES Split outer ring with lubrication holes - (Self-Aligning Ball Bushing series).
F Machined two-piece staff-riveted ferrous steel cage.
F80 Reduced tolerances for bore and outside diameter.
G Universally flush ground, Angular Contact Bearings may be mounted back-to-back, face-to-face or in tandem.
GE Bevelled one side of outer rings (10400 series only).
J Steel Cage
K Tapered bore - taper 1:12.
K30 Tapered bore - taper 1:30 (24000, 24100 series only).
L Single-lipped outer ring and double lipped inner ring (Inch-Size Roller Bearings only).
LL Double-lipped outer and inner rings (Inch-Size Roller Bearings only).
M Machined bronze or brass cage.
NR Snap ring groove in outer ring, with snap ring.
R Ball Bearing - 15° Contact Angle.
P/4 Equal to ABEC #7. (ISO Class 4)
P/4S Equal to ABEC #7. (ISO Class 4) With ABEC #9 Running Accuracy
P/5 Equal to ABEC #5. (ISO Class 5)
P/6 Equal to ABEC #3. (ISO Class 6)
PP Spherical outside diameter and double sealed (Needle Bearings only).
PPX Cylindrical outside diameter and double sealed (Needle Bearings only).
RL1 W/70 Special internal design and clearance for Fuller Compressor sizes (Cylindrical Roller Bearings only).
RL2 W/70 Special internal design and clearance for Fuller Compressor sizes (Cylindrical Roller Bearings only).
SP ABEC #5 precision with special running accuracy - (NN-3000 (K) and NNU-4900 (K) series).
T Phenolic cage - guided by inner ring.
U Spherical seating washers (Flat Thrust Ball Bearings only).
V Full complement cylindrical roller bearings.
W/22 Special outer diameter and bore tolerances.
W/23 Special traction motor design and internal fit.
W/33 Oil holes and centered oil groove in outside diameter of outer ring.
X Dimensional change to conform to ISO standards.
Z Shield on one side.
ZZ Shields on two sides.
RS Rubber seal on one side.
2RS Rubber seals on two sides.