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