• 2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter  IKO RNAF556820  Needle Non Thrust Roller Bearings
  • 2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter  IKO RNAF556820  Needle Non Thrust Roller Bearings

2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter IKO RNAF556820 Needle Non Thrust Roller Bearings

Product Details
Designation of bearing:US202G2T04 H:81 mm J:63.5 mm
C:9.55 kN N:6,5mm T max.:100 °C
A:15 mm Recommended tightening torque for set screw:3.5 Nm e:8.4 mm
S:6 mm Size (mm):2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter
Product Description

2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter IKO RNAF556820 Needle Non Thrust Roller Bearings

Housing Material[Aluminum Alloy] 201
Holder Surface TreatmentElectroless Nickel P
Bearing I.D. d(mm)5
Number of BearingsDouble
Flange ShapeCompact Type
Number of BearingsDouble
ShapeFlange Type
Volume DiscountAvailable
Volume DiscountAvailable
TypeBearings with Housin

Technical Support 2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter IKO RNAF556820 Needle Non Thrust Roller Bearings Self-Help Portal

2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter IKO RNAF556820 Needle Non Thrust Roller Bearings part number reviews
BDCdC0dbDbFw
RNAF556820 - 68 mm28,5 kN55 mm66 kN59,5 mm55,8 mm -
RNAF556820 - 68 mm27,5 kN5562,5 kN - - 55 mm
RNAF 556820 - 68 mm28,6 kN5566 kN59,5 mm55,8 mm55 mm
RNAF5568200.787 Inch | 20 Millimeter2.677 Inch | 68 Millimeter - 2.165 Inch | 55 Millimeter - - - -

Needle Non Thrust Roller Bearings

The most economical type of needle roller bearing is a full-complement of loose needle rollers assembled directly between a hardened and ground shaft and housing. Generally, hardened end washers provide axial location. This type appears in many applications such as those where a hardened and ground gear bore serves as the outer raceway.

When application requirements are met and assembly is not difficult, a full complement of rollers forms a bearing of small cross section and high load capacity. It is the lowest-cost rolling bearing per pound of capacity, and is of particular advantage where production rates justify automated assembly equipment.

Needle rollers come in several end configurations. Controlled contours have also been developed to reduce roller-end stress concentrations from misalignment or deflection of one or both raceways under load. Controlled contour refinement brings more uniform stress distribution and optimum bearing performance.

2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter  IKO RNAF556820  Needle Non Thrust Roller Bearings

2.165 Inch | 55 Millimeter x 2.677 Inch | 68 Millimeter x 0.787 Inch | 20 Millimeter IKO RNAF556820 Needle Non Thrust Roller Bearings images