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