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Single Row Steel Cylindrical Bearing

NU 1021 ML

Single Row Steel Cylindrical Bearing
Item #100743155
  • 4.13 in Inner Diameter
  • 6.3 in Outer Diameter
  • 1.02 in Width
Single Row Steel Cylindrical Bearing
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  • 4.13 in Inner Diameter
  • 6.3 in Outer Diameter
  • 1.02 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • In accordance with ISO 15-1981
Cage Type Solid Machined
Bore Type Round Bore
No. of Rows 1
Rows of Balls Single
Outer Ring Width 1.02 in, 26 mm
Tolerance Normal (PN)
Inch/Metric Metric
Precision Rating ABEC 1
Series 10
Bearing Type Radial
Width 1.02 in, 26 mm
Bearing Part Complete Bearing
Oil Hole w/o Oil Hole
I.D. 105 mm
Precision Ground Yes
Static Load Rating 137 kN
O.D. 160 mm
Radial Internal Clearance Group N
Bearing Design Removable Inner Ring – Straight
Cage Material Brass/Bronze
O.D. Type Cylindrical
Material Steel
Inner Ring Width 1.02 in, 26 mm
End Type Open End
Radial Internal Clearance Specification Normal Clearance
No. of Ribs - Outer Ring 2
Relubrication Feature Without
Capacity Standard Capacity
Dynamic Load Rating 101 kN
Enclosure Open
Weight 4.257 LB
EAN or UPC 7316577727831
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