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300-RD Medium Series Duplex Ball Bearing

312RDU STL

300-RD Medium Series Duplex Ball Bearing
Item #103946294
  • 60 mm ID x 130 mm OD x 31 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
  • 60 mm ID x 130 mm OD x 31 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
Inch/Metric Metric Bore
Static Load Rating [Max] 35100 lbf
Limiting Speed - Oil 4800 rpm
Capacity Standard Capacity
Width 31.000 mm
Enclosure Open
Precision Level Standard (ABEC 1)
Fillet Radius 2 mm
Cage Material Steel
Limiting Speed - Grease 4000 rpm
Preload Level None
No. in Set Single Bearing
I.D. 60 mm
Material Steel
Precision Standard
Seal Material None
Rows of Balls Single
Dynamic Load Rating 39100 lbf
O.D. 130 mm
Radial Internal Clearance Specification Normal Clearance
Contact Angle 15°
Lubricant Oil Preservative
Inner Ring Width 31 mm
Radial Internal Clearance Normal
Locking Device No Locking Device
O.D. Type Straight
Bore Type Round Bore
Internal Design Universal Mounting
Snap Ring No Snap Ring
Bearing Type Angular Contact
Seal Type Unsealed
icNumber 7696694
Ball Material Steel
Outer Ring Width 31 mm
Cage Type Metal
Weight 4.0 LB
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