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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

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