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