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Single Row Cage and Roller Assembly

K4X7X7TN

Single Row Cage and Roller Assembly
Item #101657288
  • 0.16 in Inner Diameter
  • 0.28 in Outer Diameter
  • 0.28 in Overall Width
Single Row Cage and Roller Assembly
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    Shipment Options
  • 0.16 in Inner Diameter
  • 0.28 in Outer Diameter
  • 0.28 in Overall Width

features

  • Best used for applications that require maximum radial load capacity and a thin cross section
  • Most sizes use a hardened steel cage (no callout)
  • A polymer cage (TN in suffix) is used on our smallest metric sizes (4-8mm bore)
  • The housing bore and shaft must be hardened and machined
  • Available in inch (WJ) and metric (K) sizes
Precision Class ABEC 1
Oil Hole w/o Oil Hole
Self Aligning No
O.D. 7 mm
Relubricatable No
Component Assembly
Capacity Standard Capacity
No. of Rows 1
Static Load Rating 1.32 kN
Radial Internal Clearance N/A
Operating Temperature [Max] 230 ˚F
Speed (Max) Oil 52000 rpm
Outer Ring Width 0.28 in, 7 mm
Bearing Design Cage & Roller Assembly
Dynamic Load Rating 1.83 kN
Enclosure Open
Rolling Element Needle Roller
O.D. Type Straight
Series K
Overall Width 0.28 in, 7 mm
End Type Open End
Cage Material Polyamide (Molded Nylon)
Operating Temperature [Min] -22 ˚F
Relubrication Feature No
Bore Type Round Bore, Metric Type
Lubricant Rust Preventative
Tolerance Iso Class 0 (RBEC 1)
Precision Ground Yes
Speed (Max) Grease 34000 rpm
Cage Type Riveted
Radial Internal Clearance Specification N/A
I.D. 4 mm
Weight 4.78 LB
EAN or UPC 605790196089
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