what is the meaning of code number which is given on
bearing.
Answers were Sorted based on User's Feedback
Answer / m c a nair
OK; the first answer given is almost right. But to be more clarifying
Say the bearing code given is 6301Z
6 denotes the type of bearing : Deep groove ball bearing
3 stands for the size of the bearing, say OD and width of bearing
01 (last 2 digits) stands for the bore of the bearing ie 12 mm bore
00 - 10 mm bore
01- 12 mm bore
02- 15 mm bore
03- 17 mm bore
from 04 - 04 x 5= 20 mm bore
05- 05 x 5= 25 mm bore
Z stands for metallic shield
if 2z means both side shielded
If the bearing number given is 23215 C3?
2 stands for spherical roller bearing;
3 and 2 stands for the size of the bearing(Bearing construction details)
15 last 2 digits stands for the bore of the bearing say 15 x 5= 75 mm bore
C3 stands for the internal clearance of the bearing, which is more than normal internal clearance) C1, C2, normal, C3 C4 etc
If not mentioned it is normal clearance
Is This Answer Correct ? | 100 Yes | 9 No |
Answer / shashikant sharma
Say, bearing number ia 6205zz
6 stands for the type of bearing , ie, deep groove ball
bearing
2 series of the bearing this is light searies bearing
05 stands for the ID of the bearing ie, 05 x 5= 25 mm bore;
zz this is suffix of bearing (double shielded bearing)
ok? yes it is the right answer.
Is This Answer Correct ? | 74 Yes | 6 No |
Answer / william
Z stands for the type of shield on bearing a single z means it's only shielded on one side and being z it would be a meatle shielded bearing v would be rubber
Is This Answer Correct ? | 11 Yes | 3 No |
Answer / uttam kumar pradhan
What is the meaning of coding 6205zz c3
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / m.c.a.nair
Say, bearing number ia 6205z:
6 stands for the type of bearing , ie, deep groove ball
bearing
2 standa for the the OD and width (thickness) of the bearing
05 stands for the ID of the bearing ie, 05 x 4= 20 mm bore;
ok? yes it is the right answer.
Is This Answer Correct ? | 50 Yes | 78 No |
Answer / sravan
and that z indicates that its movement can be arrested in
one direction
Is This Answer Correct ? | 15 Yes | 49 No |
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