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300-R Medium Series Ball Bearing

311R BKE

300-R Medium Series Ball Bearing
Item #103939309
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Open
  • No Snap Ring
  • Single Row Angular Contact Steel Bearing
300-R Medium Series Ball Bearing
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    Shipment Options
  • 55 mm ID x 120 mm OD x 29 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

  • 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
  • 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
Dynamic Load Rating 21000 lbf
Bore Type Round Bore
Ball Material Steel
Outer Ring Width 29 mm
No. in Set Single Bearing
Width 29.000 mm
Static Load Rating [Max] 15100 lbf
icNumber 7696693
O.D. Type Straight
O.D. 120 mm
Contact Angle 15°
Limiting Speed - Grease 5600 rpm
Lubricant Oil Preservative
Fillet Radius 2 mm
Locking Device No Locking Device
I.D. 55 mm
Cage Material Phenolic
Preload Level None
Material Steel
Enclosure Open
Precision Standard
Cage Type Phenolic
Inch/Metric Metric Bore
Limiting Speed - Oil 6700 rpm
Bearing Type Angular Contact
Capacity Standard Capacity
Radial Internal Clearance Normal
Precision Level Standard (ABEC 1)
Snap Ring No Snap Ring
Seal Type Unsealed
Rows of Balls Single
Inner Ring Width 29 mm
Seal Material None
Radial Internal Clearance Specification Normal Clearance
Weight 3.2 LB
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