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