Dental Handpiece Bearings SR144TLW

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 SR144TLW
Bearing type BALL
Structure Single Row
Load Direction Radial
Seal type OPEN
Bore diameter(d) 3.175mm
Outer diameter(D) 6.35mm
Width(B) 2.78mm
material Stainless steel 440(9Cr18)
ring material Stainless steel 440(9Cr18)
cage material Torlon
ball material Stainless steel 440(9Cr18)
shields material 300 Series Stainless Steel
Grade ABEC-9(higher grade available)
Clearance C0(other clearance available)
BALL SIZE(mm) 1.588mm
BALL QTY
lubrication grease(oil available)
Temperature Range -30℃~130℃
weight(g) 0.27
ISO9001:2015 PASSED
REACH PASSED
ROHS PASSED
Dynamic Load Rating (Cr) 284 N
Static Load Rating (Cor) 96 N
ball bearings fishing reels mr148zzb3.5 d

Dental Handpiece Bearing are also called dental bearings,dental drill bearing or dental turbine bearings,compared with common miniature bearings,detal handpiece bearings are referred high speed and high precision miniature bearings used in dental turbines.

Runstar is a professional dental handpiece bearings manufacturer, we have been committed to the R & D and production of high-precision dental handpiece bearings(dental drill bearings) since 2007.

We have full sizes of dental handpiece bearings for choice, the item SR144TLW is a open type ,it is made of refined stainless steel and torlon cage, the inner diameter is 3.175mm,the outer diameter is 6.35mm,and the width is 2.78mm,it is a pop size of dental handpieces in market. The rotation speed of dental handpiece bearings can be from 350000~400000rpm under the air pressure of  200-250kpa.

The dental handpiece bearings SR144TLW is well-known for high precision, high speed, low noise, low vibration, high temperature resistance, corrosion resistance, long life and environmental protection.

BEARING INTERCHANGE

RUNSTAR NMB NTN ADR GRW EZO TIMKEN
SR144TLW
Scroll to Top