miniature ball bearing sizes R1

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Part Number R1
Bearing type BALL
Structure Single Row
Load Direction Radial
Seal type Open
Bore diameter(d) 1/18″︱1.411mm
Outer diameter(D) 3/16″︱4.763mm
Width(B) 0.0781″︱1.984mm
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)  1mm
BALL QTY 6
lubrication grease(oil available)
Temperature Range -30℃~130℃
weight(g) 0.15
ISO9001:2015 PASSED
REACH PASSED
ROHS PASSED
Dynamic Load Rating (Cr) 195 N
Static Load Rating (Cor) 53  N

BEARING INTERCHANGE

RUNSTAR NMB NTN ADR GRW EZO TIMKEN
R1zz R1-3 R1 R1 1397 R1
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