|
Suffix
|
Description
|
|
B
|
Contact angle greater than the standard design
|
|
HA3
|
Case-hardened inner ring
|
|
HA1
|
Case-hardened inner and outer ring
|
|
J
|
Stamped steel cage, roller centered
|
|
Q
|
Optimized contact geometry and surface finish
|
|
X
|
Boundary dimensions changed to conform to ISO
|
|
TN9
|
Class fiber reinforced PA66 cage,roller centered
|
|
CLN
|
Reduced tolerance for ring widths and total width in accordance with ISO tolerance class 6X
|
|
CLO
|
Accuracy to ABMA tolerance class 0 for inch bearings
|
|
CLOO
|
Accuracy to ABMA tolerance class 00 for inch bearings
|
|
CL7C
|
High performance design for Pinion bearing
|
5th year