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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
icNumber 7697431
Rows of Balls Single
Inch/Metric Metric
Material Bearing Steel
Width 0.91 in, 23 mm
Limiting Speed - Oil 9000 rpm
Seal Material None
Contact Angle 15 Degree
Snap Ring No Snap Ring
No. in Set Single Bearing
Locking Device No Locking Device
O.D. 3.54 in, 90 mm
Flush Ground No
Bore Type Cylindrical
Dynamic Load Rating 48.8 kN
Lubricant Oil Preservative
Radial Internal Clearance Normal
Temperature Range [Max] 450 °F
Seal Type Unsealed
Origin Single Row Angular Contact
Static Load Rating 33.5 kN
Bearing Type Unmounted, Angular Contact
Radial Internal Clearance Specification Normal Clearance
Ball Material Steel
Preload Level C3 Axial Clearance
Cage Type Metal
Series 300R
Capacity Standard Capacity
Inner Ring Width 0.91 in, 23 mm
Fillet Radius 1.5 mm
Precision Standard
I.D. 1.57 in, 40 mm
Cage Material Bearing Steel
Enclosure Open
Static Load Rating [Max] 7530 lbf
Limiting Speed - Grease 7500 rpm
Outer Ring Width 0.91 in, 23 mm
Precision Level Standard (ABEC 1)
O.D. Type Cylindrical
Weight 1.5 LB
EAN or UPC 97741007658
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