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300-RD Medium Series Duplex Ball Bearing

311RDU BKE

300-RD Medium Series Duplex Ball Bearing
Item #103939619
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Open
  • No Snap Ring
  • Single Row Angular Contact Steel Bearing
300-RD Medium Series Duplex 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

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
Enclosure Open
Material Steel
Bore Type Round Bore
Rows of Balls Single
Preload Level None
Outer Ring Width 29 mm
Locking Device No Locking Device
Inner Ring Width 29 mm
I.D. 55 mm
Seal Type Unsealed
Radial Internal Clearance Normal
Internal Design Universal Mounting
O.D. Type Straight
Cage Type Phenolic
Fillet Radius 2 mm
Width 29.000 mm
Precision Standard
Limiting Speed - Grease 4500 rpm
Bearing Type Angular Contact
Limiting Speed - Oil 5400 rpm
Dynamic Load Rating 34400 lbf
icNumber 7696693
Seal Material None
Precision Level Standard (ABEC 1)
Lubricant Oil Preservative
Radial Internal Clearance Specification Normal Clearance
Ball Material Steel
O.D. 120 mm
Cage Material Phenolic
No. in Set Single Bearing
Static Load Rating [Max] 30100 lbf
Snap Ring No Snap Ring
Inch/Metric Metric Bore
Capacity Standard Capacity
Contact Angle 15°
Weight 3.2 LB
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