Load Direction
Radial Bearing
Production Capacity
2000pieces/Month
Reference Price
$ 1.80 - 2.25
Description
Product Description
Product Description:
Low speed dental handpiece bearing are perfectly for many models of low-speed handpieces, straight handpieces, contra-angle handpieces, air motors electric motors, and electric grinders, etc.
Low speed dental handpiece bearing specifiations:
Perfectly usable for straight handpieces, contra-angle handpieces, micro motors and other machines
Regular rotating speed 20000-200000RPM
High precision grade P5
(
ABEC 5
)
Product Features
:
Low-speed dental handpiece Bearings features
:
-
Tolerance of precision grade P5 (ABEC 5)
-
Regular rotating speed 20000-50000 rpm
-
Maximum rotating speed up 200000 rpm
-
Special design of sealed structure, superiorly dust-proof
-
Less vibration, Less noise, Antirust, Corrosion resistant
Product Parameters
:
Low speed dental handpiece
|
NO.
|
Bearing type
|
Inside Diameter
|
Outer Diameter
|
Inner ring width
|
Shield
|
Retainer(Cage)
|
Balls material
|
|
d
|
D
|
B
|
|
1
|
SMR84
|
4
|
8
|
2
|
No shield
|
Stainless steel
|
Stainless steel
|
|
2
|
SMR84ZZ
|
4
|
8
|
3
|
Double shield
|
Stainless steel
|
Stainless steel
|
|
3
|
SMR74
|
4
|
7
|
2
|
No shield
|
Stainless steel
|
Stainless steel
|
|
4
|
SR133
|
2.38
|
4.762
|
1.588
|
No shield
|
Stainless steel
|
Stainless steel
|
|
5
|
SR133W
|
2.38
|
4.762
|
2.38
|
No shield
|
Stainless steel
|
Stainless steel
|
|
6
|
SMR105ZZ
|
5
|
10
|
4
|
Double shield
|
Stainless steel
|
Stainless steel
|
|
7
|
SMR105
|
5
|
10
|
3
|
No shield
|
Stainless steel
|
Stainless steel
|
|
8
|
SMR63
|
3
|
6
|
2
|
No shield
|
Stainless steel
|
Stainless steel
|
|
9
|
SMR85
|
5
|
8
|
2
|
No shield
|
Stainless steel
|
Stainless steel
|
|
10
|
SMR73
|
3
|
7
|
3
|
No shield
|
Stainless steel
|
Stainless steel
|
|
11
|
SR1-5ZZ
|
2.38
|
7.938
|
3.571
|
Double shield
|
Stainless steel
|
Stainless steel
|
|
12
|
S415
|
1.5
|
4
|
2
|
Double shield
|
Stainless steel
|
Stainless steel
|
|
13
|
S830
|
3
|
8
|
4
|
Double shield
|
Stainless steel
|
Stainless steel
|
|
14
|
SMR74
|
4
|
7
|
2
|
No shield
|
TORLON
|
ceramics
|
|
15
|
SR133
|
2.38
|
4.762
|
1.588
|
No shield
|
TORLON
|
ceramics
|
|
16
|
SR133
|
2.38
|
4.762
|
2.38
|
No shield
|
TORLON
|
ceramics
|
|
17
|
SMR73
|
3
|
7
|
3
|
No shield
|
Stainless steel
|
Stainless steel
|
GOUV.NE, 2023