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300-R Medium Series Ball Bearing

308R

300-R Medium Series Ball Bearing
Item #102176920
  • 40 mm ID x 90 mm OD x 23 mm Wide
  • Open
  • No Snap Ring
  • Single Row Angular Contact Steel Bearing
300-R Medium Series Ball Bearing
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    Shipment Options
  • 40 mm ID x 90 mm OD x 23 mm Wide
  • Open
  • No Snap Ring
  • Single Row Angular Contact Steel Bearing

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
  • Incorporates a greater number of balls than in the deepgroove nonfilling notch bearing
  • Normally furnished with ABMA C3 radial clearance
  • Cage types and materials available are two-piece pressed steel, ball riding, bent prong cages
Inch/Metric Metric
Locking Device No Locking Device
Snap Ring No Snap Ring
Dynamic Load Rating 48.8 kN
Precision Level Standard (ABEC 1)
Cage Type Metal
Bore Type Cylindrical
Static Load Rating 33.5 kN
Width 0.91 in, 23 mm
Radial Internal Clearance Normal
Series 300R
Seal Type Unsealed
Capacity Standard Capacity
Flush Ground No
Limiting Speed - Grease 7500 rpm
No. in Set Single Bearing
Bearing Type Unmounted, Angular Contact
Ball Material Steel
Limiting Speed - Oil 9000 rpm
Static Load Rating [Max] 7530 lbf
Enclosure Open
Radial Internal Clearance Specification Normal Clearance
Inner Ring Width 0.91 in, 23 mm
Rows of Balls Single
Temperature Range [Max] 450 °F
Precision Standard
Lubricant Oil Preservative
Fillet Radius 1.5 mm
Origin Single Row Angular Contact
O.D. 3.54 in, 90 mm
Material Bearing Steel
I.D. 1.57 in, 40 mm
Preload Level C3 Axial Clearance
icNumber 7697431
Seal Material None
Cage Material Bearing Steel
Contact Angle 15 Degree
Outer Ring Width 0.91 in, 23 mm
O.D. Type Cylindrical
Weight 1.5 LB
EAN or UPC 97741007658
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