LuoYang CBMA Spherical roller bearings Co.,Ltd.
  • AddressScience and technology industrial park, Jianxi district, Luoyang,China
  • Factory AddressScience and technology industrial park, Jianxi district, Luoyang,China
  • Worktime9:00-18:00
  • Phone(Working Time)0379-64281369
  • Phone(Nonworking Time)0379-64281361

with inner ring

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The inner ring also serves several functions. Primarily, it provides radial support for the gasket on the I.D. to help prevent the occurrences of buckling or imploding. Its I.D. is normally sized slightly larger than the I.D. of the flange bore, minimizing turbulence in process flow. The inner rings are normally supplied in the same material as the spiral .

There are many advantages to using an inner ring: Additional Compression Stop. Additional Blowout Resistance. Prevents Build Up of Process Fluid. Minimizes Erosion and Turbulence. Shields the Gasket. Prevents Buckling.

Bearing Number Bore Dia Outer DIa Width Size
Nlim (oil) NTN NK10/16+1R7X10X16 with inner ring NTN NK10/16+1R7X10X16 1 pcs Negotiable
Lubrication hole on inner ring NTN NK55/25R+1R50X55X25 with inner ring NTN NK55/25R+1R50X55X25 1 pcs Negotiable
Lubrication hole on inner ring NTN NK47/30R+1R42X47X30 with inner ring NTN NK47/30R+1R42X47X30 1 pcs Negotiable
D NTN NK24/16R+1R20X24X16 with inner ring NTN NK24/16R+1R20X24X16 1 pcs Negotiable
50 mm x 72 mm x 23 mm Mass NTN NA4910LL/3AS with inner ring NTN NA4910LL/3AS 1 pcs Negotiable
Cr NTN NA4830C3 with inner ring NTN NA4830C3 1 pcs Negotiable
Characteristic cage frequency, FTF NTN 8Q-NK19/16RT+1R15X19X16C3 with inner ring NTN 8Q-NK19/16RT+1R15X19X16C3 1 pcs Negotiable
s max NTN NA4920C3 with inner ring NTN NA4920C3 1 pcs Negotiable
Min operating temperature, Tmin NTN NK14/16R+1R10X14X16 with inner ring NTN NK14/16R+1R10X14X16 1 pcs Negotiable
45 mm x 68 mm x 23 mm Db max NTN NA4909LL/3AS with inner ring NTN NA4909LL/3AS 1 pcs Negotiable
Min operating temperature, Tmin NTN NK68/25R+1R60X68X25 with inner ring NTN NK68/25R+1R60X68X25 1 pcs Negotiable
Radial clearance class NTN NK80/35R+1R70X80X35 with inner ring NTN NK80/35R+1R70X80X35 1 pcs Negotiable
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