stainless steel ball bearings suppliers SMR115-2RS

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Part Number SMR115-2RS
Bearing type BALL
Structure Single Row
Load Direction Radial
Seal type Rubber seals
Bore diameter(d) 5mm
Outer diameter(D) 11mm
Width(B) 4mm
material Stainless steel 440C(9Cr18)
ring material Stainless steel 440C(9Cr18)
cage material Stainless steel 304
ball material Stainless steel 440C(9Cr18)
Rubber material Stainless steel 304 with rubber
Grade ABEC-1
Clearance C0
BALL SIZE(mm) 1.588mm
lubrication grease or oil
Temperature Range -30℃~130℃
weight(g) 0.62
ISO9001:2015 PASSED
Dynamic Load Rating (Cr) 609N
Static Load Rating (Cor) 226 N
stainless steel ball bearings suppliers smr115 2rs d

Stainless steel ball bearing are also called stainless steel ball bearings or stainless steel bearings or stainless ball bearings. Usually,the stainless steel used in ball bearings are belong to a martensitic-type stainless steel which can meet the needs in bearings hardness,corrosion resistance and dimensional stability.

 Compared with ordinary chrome steel ball bearing, Stainless steel ball bearing can keep from corrosion caused by some acids or moisture,and stainless steel ball bearing have obvious advantages of stable operation, low noise, low magnet, wide application, excellent anti-corrosion and anti-rust properties.   But stainless steel ball bearing are more difficult and strict than ordinary bearings in technology and precision control.

   Stainless steel ball bearings can be widely used in the fields of medical equipment, cryogenic engineering, optical instruments, high-speed machine tools, high-speed motors, precision clocks,printing machinery, wind speed measuring instruments, food processing machinery, scanners and fishing reels etcs.

Stainless steel ball bearing are just suitable for applications in little corrosive environments , corrosive environments with seawater,stronger alkalis and stronger acids are not recommended,it will greatly affected the corrosion resistance of stainless steel ball bearing.

Runstar is a professional stainless steel ball bearing manufacturers in china since 2007,certified ISO9001:2015.we have full metric and inch stainless steel miniature bearing, there are open type, with shields and rubber seals for choice.

The item SMR115-2RS is belong to a pop stainless steel ball bearing,it is with a inner diameter 5mm,a outer diameter 11mm and a width 4mm,it is covered with rubber seals.


Usually, there are stainless steel 440(9Cr18),stainless steel 420(9Cr13) for choice in Runstar, stainless steel 316 is sometimes available for special application. 









SMR115-2RS SMR115-2RS
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