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