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300-R Medium Series Ball Bearing

328R BKE

300-R Medium Series Ball Bearing
Item #103995712
  • 140 mm ID x 300 mm OD x 62 mm Wide
  • Open
  • No Snap Ring
  • Single Row Angular Contact Steel Bearing
300-R Medium Series Ball Bearing
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    Shipment Options
  • 140 mm ID x 300 mm OD x 62 mm Wide
  • Open
  • No Snap Ring
  • Single Row Angular Contact Steel Bearing

applications

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

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
Capacity Standard Capacity
Dynamic Load Rating 78900 lbf
O.D. Type Straight
Outer Ring Width 62 mm
Precision Level Standard (ABEC 1)
Seal Material None
Ball Material Steel
Fillet Radius 3 mm
Precision Standard
Rows of Balls Single
Seal Type Unsealed
Inner Ring Width 62 mm
I.D. 140 mm
Enclosure Open
Cage Material Phenolic
Locking Device No Locking Device
icNumber 7703062
Preload Level None
No. in Set Single Bearing
Width 62.000 mm
O.D. 300 mm
Bore Type Round Bore
Cage Type Phenolic
Contact Angle 15°
Bearing Type Angular Contact
Static Load Rating [Max] 89900 lbf
Radial Internal Clearance Specification Normal Clearance
Material Steel
Radial Internal Clearance Normal
Lubricant Oil Preservative
Snap Ring No Snap Ring
Limiting Speed - Grease 2100 rpm
Inch/Metric Metric Bore
Limiting Speed - Oil 2600 rpm
Weight 47.0 LB
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