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