miniature ball bearing sizes R1-4ZZ

Request A Quote Form
All information you fill will only be used to reply to your email and will be kept strictly confidential.
Part Number R1-4ZZ
Bearing type BALL
Structure Single Row
Load Direction Radial
Seal type Shields
Bore diameter(d) 5/64″︱1.984mm
Outer diameter(D) 1/4″︱6.35mm
Width(B) 0.1406″︱3.571mm
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 7
lubrication grease(oil available)
Temperature Range -30℃~130℃
weight(g) 0.53
ISO9001:2015 PASSED
REACH PASSED
ROHS PASSED
Dynamic Load Rating (Cr) 240 N
Static Load Rating (Cor) 76 N
miniature precision bearing r1 4zz d

BEARING INTERCHANGE

RUNSTAR NMB NTN ADR GRW EZO TIMKEN
R1-4zz R1-4zz R1-4zz X5/64zz BR5/64zz R1-4zz
Scroll to Top