Flat Jewel Bearing ( Unpolished )
Size & Tolerance of Flat Jewel Bearings
Size (mm)
Tolerance (mm)
D
1.00--30.00
±0.01
H
0.20--15.00
±0.01
R
0.10--0.15
±0.05
Flat jewel bearing ( Unpolished )
Flat Jewel Bearing ( Single-Face Polished )
Size & Tolerance of Flat Jewel Bearings
Size (mm)
Tolerance (mm)
D
1.00--30.00
±0.01
H
0.20--15.00
±0.02
R
0.10--0.15
±0.05
Flat jewel bearing ( Single-face polished )
Flat Jewel Bearing ( Double-Face Polished )
Size & Tolerance of Flat Jewel Bearings
Size (mm)
Tolerance (mm)
D
1.00--30.00
±0.01
H
0.20--15.00
±0.02
R
0.10--0.15
±0.05
Flat jewel bearing ( Double-face polished )
Ring Jewel Bearings
Size & Tolerance of Ring Jewel Bearings
Size (mm)
Tolerance (mm)
D
0.80--18.00
±0.01-0.03
H
0.20--15.00
±0.02-0.10
R
0.10--0.15
±0.05
d
0.08--12.00
±0.005- 0.10
r
0.05
+0.05
Ring Jewel Bearings
Vee - Hole Jewel Bearings
Size & Tolerance of Vee - Hole Jewel Bearings
Size (mm)
Tolerance (mm)
D
0.80--18.00
±0.01-0.03
H
0.40--15.00
±0.02-0.10
R
0.10--0.15
±0.05
h
0.15--10.00
±0.03-0.10
a
15--120°
±5°
d
0.08--12.00
±0.005-0.10
Vee - Hole Jewel Bearings
Cup -Hole Jewel Bearings
Size & Tolerance of Cup - Hole Jewel Bearings
Size (mm)
Tolerance (mm)
D
0.80--18.00
±0.01-0.03
H
0.40--15.00
±0.02-0.10
R
0.10--0.15
±0.05
h
0.15--10.00
±0.03-0.10
d
0.08--12.00
±0.005-0.10
SR
0.60--15.00
±0.05-0.10
Cup -Hole Jewel Bearings
Vee Jewel Bearings
Size & Tolerance of Vee Jewel Bearings
Size (mm)
Tolerance (mm)
D
1.20--6.00
±0.01
H
1.00--4.00
±0.02
R
0.10--0.15
±0.05
h
0.20--0.70
±0.05
a
80°
±5°
SR
0.04--0.20
±0.02
Vee jewel bearing
Cup Jewel Bearings
Size & Tolerance of Cup Jewel Bearings
Size (mm)
Tolerance (mm)
D
1.20--6.00
±0.01
H
1.00--4.00
±0.02
R
0.10--0.15
±0.05
h
0.20--0.60
±0.05
SR
0.60--5.00
±0.05
Cup jewel bearing
Surface Roughness: Rz0.05-Rz6.3
Jewel bearings
Our factory supply a great quantity and exact jewel bearings, include sapphire jewel bearings, ruby jewel bearings, sapphire & ruby nozzles, transparent glass bearings, microcrystalline glass bearings, natural agate bearings, etc. Jewel bearings have application in apparatus, meter and ball bearings, etc. May customize products.
Sapphire & Ruby Nozzles
Sapphire & Ruby bearings
Natural agate bearings
Microcrystalline glass bearings

 

 

 

 

 

 

 

 

 

 

 

 

 

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