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