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