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S6909-2RS AISI 440C Radial Stainless Steel Ball Bearing 45x68x12
S6909-2RS AISI 440C Radial Stainless Steel Ball Bearing 45x68x12

S6909-2RS AISI 440C Radial Stainless Steel Ball Bearing 45x68x12

SKU: SMT-SS6909-2RS
Weight: 0 lbs 6 ozs
Price: $60.22
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SMT S6909-2RS AISI Radial 440C Radial Stainless Steel Ball Bearing 45x68x12 Resistant to Corrosion and High Temperatures
Closure:  Sealed
Material:  440C
MPN:  S6909-2RS
Product Details

S6909-2RS AISI 440C Stainless Steel Ball Bearing

As the performance level of precision machinery has risen, the range of the applications using ball bearings has become broader, and the demand for higher performance and durability of ball bearings has increased. lndustrial needs for ball bearings having high anti-corrosion technology and the ability to withstand fierce conditions while maintaining the preciseness of ball bearings originally required have also increased. "SMT" brand stainless steel ball bearings are the products to comply with present industrial needs.


AlSl 440C martensitic stainless steel is used for inner rings, outer rings and balls. AlSl 304 austenitic stainless steel is
used for retainers, metal shields, and snaprings. Standard material of rubber seals is nitrile butadiene rubber (NBR), and
other materials such as fluorinated rubber, etc. are available upon request. As for balls, ceramic balls (Si3N4) are also
available.

?AlSl 440C stainless steel is magnetized steel.

  • Special Features:
  • High resistance to corrosion
  • High stability in high temperature
    (Higher available operating temperature by approximately 50 degrees C, or 122 degrees F than normal bearing steel)
  • High resistance to chemicals
  • Applications:
  • Food Processing Machinery
  • Cleaning Equipmnet
  • Carrier Device in Watery Environments
  • High Temperature and Humidity Environments

?AISI 440C stainless steel is magnetizable. AISI 440C stainless steel may corrode depending on the environments and conditions.


Part No.
d
D
B
r(min)
Basic Load Ratings
Limiting Speeds(rpm)
D2(max)
f(max) h (max)
Cr
Cor
Grease
Oil
mm
mm
mm
mm
N
kgf
N
kgf
Open
Z?ZZ
RS?2RS
Open
Z
mm
mm
mm
S6909
45
68
12
0.6
14100
1440
10900
1110
8900
5700
11000
-
-
-

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