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Single Row Cylindrical Bore Angular Contact Ball Bearing

311R

Single Row Cylindrical Bore Angular Contact Ball Bearing
Item #101174677
  • Unmounted, Angular Contact Bearing
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.14 in Width
  • Bearing Steel Material
  • Cylindrical O.D
  • 1.14 in Outer Ring Width
  • Single Row
  • Metric
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Single Row Cylindrical Bore Angular Contact Ball Bearing
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    Shipment Options
  • Unmounted, Angular Contact Bearing
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.14 in Width
  • Bearing Steel Material

applications

  • Used with heavy radial loads, one-directional thrust loads, or a combination of both
  • Can be furnished duplex ground for mounting in pairs with two-directional thrust loads

features

  • Bores range in diameter from 12mm to 280 mm
  • 15° angular contact bearings with one heavy race shoulder and one counterbored race shoulder on the outer ring
  • Cage types and materials available are two-piece pressed steel, ball riding, bent prong cages
Ball Material Steel
Capacity Standard Capacity
Precision Rating ABEC 1
O.D. Type Cylindrical
Radial Internal Clearance Specification Normal Clearance
I.D. 2.17 in, 55 mm
Dynamic Load Rating 93.6 kN
Outer Ring Width 1.14 in, 29 mm
Row Type 1
Snap Ring No Snap Ring
No. of Bearings 1
Cage Material Bearing Steel
Limiting Speed - Grease 5600 rpm
Preload Level C3 Axial Clearance
Flush Ground No
Contact Angle 15 degree
Bore Type Cylindrical
Width 1.14 in, 29 mm
Locking Device No Locking Device
Lubricant Oil Preservative
Enclosure Open
Rows of Balls Single
Inch/Metric Metric
Element Material Bearing Steel
Seal Type Unsealed
Fillet Radius 2 mm
Seal Material None
Bearing Type Unmounted, Angular Contact
Rolling Element Ball
Radial Internal Clearance Normal
O.D. 4.72 in, 120 mm
No. of Rows Single
Precision Standard
icNumber 7696693
Precision Level Standard (ABEC 1)
Static Load Rating 67 kN
Series 300R
No. in Set Single Bearing
Inner Ring Width 1.14 in, 29 mm
Limiting Speed - Oil 6700 rpm
Material Bearing Steel
Cage Type Metal
Static Load Rating [Max] 15100 lbf
Weight 3.2 LB
EAN or UPC 97741008396
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