Part Number |
638-2RS |
Bearing type |
BALL |
Structure |
Single Row |
Load Direction |
Radial |
Seal type |
Rubber Seals |
Bore diameter(d) |
8mm |
Outer diameter(D) |
28mm |
Width(B) |
9mm |
material |
Chrome steel 52100(Gcr15) |
ring material |
Chrome steel 52100(Gcr15) |
cage material |
300 Series Stainless Steel |
ball material |
Chrome steel 52100(Gcr15) |
shields material |
300 Series Stainless Steel |
Grade |
ABEC-1(higher grade available) |
Clearance |
C0(other clearance available) |
BALL SIZE(mm) |
4.762mm |
BALL QTY |
7 |
lubrication |
grease(oil available) |
Temperature Range |
-30℃~130℃ |
weight(g) |
30.30 |
ISO9001:2015 |
PASSED |
REACH |
PASSED |
ROHS |
PASSED |
Dynamic Load Rating (Cr) |
3879 N |
Static Load Rating (Cor) |
1586 N |