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