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