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Single Row Cage and Roller Assembly

K15X21X21

Single Row Cage and Roller Assembly
Item #104964480
  • 0.59 in Inner Diameter
  • 0.83 in Outer Diameter
  • 0.83 in Overall Width
Single Row Cage and Roller Assembly
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    Shipment Options
  • 0.59 in Inner Diameter
  • 0.83 in Outer Diameter
  • 0.83 in Overall Width

features

  • Available in inch (WJ) and metric (K) sizes
  • The housing bore and shaft must be hardened and machined
  • 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)
  • Best used for applications that require maximum radial load capacity and a thin cross section
Radial Internal Clearance N/A
Dynamic Load Rating 18 kN
Cage Type Riveted
No. of Rows 1
Bore Type Round Bore, Metric Type
Capacity Standard Capacity
Overall Width 0.83 in, 21 mm
Oil Hole w/o Oil Hole
Relubrication Feature No
Precision Ground Yes
Lubricant Rust Preventative
End Type Open End
Series K
Self Aligning No
I.D. 15 mm
Rolling Element Needle Roller
Operating Temperature [Max] 230 ˚F
Tolerance Iso Class 0 (RBEC 1)
O.D. Type Straight
Cage Material Steel
O.D. 21 mm
Component Assembly
Operating Temperature [Min] -22 ˚F
Radial Internal Clearance Specification N/A
Speed (Max) Grease 14000 rpm
Static Load Rating 21.7 kN
Outer Ring Width 0.83 in, 21 mm
Bearing Design Cage & Roller Assembly
Enclosure Open
Precision Class ABEC 1
Speed (Max) Oil 21000 rpm
Relubricatable No
Weight 1.5 LB
EAN or UPC 605790268755
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