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Double Shielded Round Yoke Roller

STO40ZZ

Double Shielded Round Yoke Roller
Item #101709742
  • 1.57 in Inner Diameter
  • 3.15 in Outer Diameter
  • 1.02 in Overall Width
  • Double Shielded Enclosure
Double Shielded Round Yoke Roller
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    Shipment Options
  • 1.57 in Inner Diameter
  • 3.15 in Outer Diameter
  • 1.02 in Overall Width
  • Double Shielded Enclosure

features

  • Best used for high radial loads and where the bearing rolling motion occurs on the outer diameter surface
  • Made from premium high carbon, high chromium steel
  • Uses a full complement of greased rollers that offer maximum radial load capacity
  • Available with a crowned outside diameter (YCRSC inch series) and seals (YCRS inch series) for the inch product
  • Available with a standard crowned outside diameter (without the .DZ), shields ("ZZ" for STO, RSTO and NUTR series) or seals (.2RS for NA2200 series) for the metric product
  • RSTO metric series requires a hardened and machined shaft/stud, no inner ring included
Relubrication Feature No
Overall Width Tolerance [Min] 19.88 mm
Enclosure Shielded
I.D. 40 mm
Inside Diameter Tolerance [Min] 39.988 mm
Inch/Metric Metric
Bore Type Round
Outer Ring Width 0.78 in, 19.8 mm
Speed (Max) Grease 2400 rpm
O.D. 3.15 in, 80 mm
Self Aligning No
Roller Dia. 80 mm
Cage Material Steel
Precision Class P0
O.D. Type Straight
Roller Width 19.8 mm
Bearing Type Needle Bearing
Roller Type Crowned
Component Assembly
Overall Width Tolerance [Max] 20 mm
Cage Type Window
Fillet Radius 0.02 in, 0.6 mm
No. of Rows Single
Relubricatable No
Rolling Element Needle Roller
Series STO
Overall Width 20 mm
Inner Ring Width 0.79 in, 20 mm
Operating Temperature [Min] -22 ˚F
Material Steel
Lubricant Grease
Operating Temperature [Max] 230 ˚F
Inside Diameter Tolerance [Max] 40 mm
Weight 1.572 LB
EAN or UPC 605790193309
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