S415ZZ 1.5*4*2 Dental Handpiece Bearing
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:
1) Tolerance of precision grade P5 (ABEC 5)
2) Regular rotating speed 20000-50000 rpm
3) Maximum rotating speed up 200000 rpm
4) Special design of sealed structure, superiorly dust-proof
5) Less vibration, Less noise, Antirust, Corrosion resistant
Product Parameters:
Low speed dental handpiece bearing product parameters:
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 | SMR74X2 | 4 | 7 | 2 | No shield | TORLON | ceramics |
5 | SR133 | 2.38 | 4.762 | 1.588 | No shield | Stainless steel | Stainless steel |
6 | SR133W | 2.38 | 4.762 | 2.38 | No shield | Stainless steel | Stainless steel |
7 | SR133N1 | 2.35 | 4.762 | 2.38 | No shield | Stainless steel | Stainless steel |
8 | SMR105ZZ | 5 | 10 | 4 | Double shield | Stainless steel | Stainless steel |
9 | SMR105 | 5 | 10 | 3 | No shield | Stainless steel | Stainless steel |
10 | SMR63 | 3 | 6 | 2 | No shield | Stainless steel | Stainless steel |
11 | SMR63ZZ | 3 | 6 | 2.5 | Double shield | Stainless steel | Stainless steel |
12 | SMR85 | 5 | 8 | 2 | No shield | Stainless steel | Stainless steel |
13 | SMR85ZZ | 4 | 8 | 2.5 | Double shield | Stainless steel | Stainless steel |
14 | SMR83 | 3 | 8 | 2.5 | No shield | Stainless steel | Stainless steel |
15 | SMR73 | 3 | 7 | 3 | No shield | Stainless steel | Stainless steel |
16 | SR1-5ZZ | 2.38 | 7.938 | 3.571 | Double shield | Stainless steel | Stainless steel |
17 | SR1-5 | 2.38 | 7.938 | 3.571 | No shield | Stainless steel | Stainless steel |
18 | S415 | 1.5 | 4 | 2 | Double shield | Stainless steel | Stainless steel |
19 | S830 | 3 | 8 | 4 | Double shield | Stainless steel | Stainless steel |
20 | S692 | 2.35 | 5.5 | 2 | Double shield | Stainless steel | Stainless steel |
21 | SR133X2 | 2.38 | 4.762 | 1.588 | - | TORLON | ceramics |
22 | SR133X2W | 2.38 | 4.762 | 2.38 | No shield | TORLON | ceramics |
23 | S640 | 4 | 6.5 | 1.3 | - | Stainless steel | Stainless steel |
24 | S623 | 3 | 10 | 4 | Double shield | Stainless steel | Stainless steel |