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300-R Medium Series Ball Bearing

312R

300-R Medium Series Ball Bearing
Item #102137412
  • 60 mm ID x 130 mm OD x 31 mm Wide
  • Open
  • No Snap Ring
  • Single Row Angular Contact Steel Bearing
300-R Medium Series 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

applications

  • Used with heavy radial loads, one-directional thrust loads, or a combination of both
  • Can be furnished duplex ground for mounting in pairs with two-directional thrust loads

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
Capacity Standard Capacity
Precision Standard
Cage Type Metal
Origin Single Row Angular Contact
Bearing Type Angular Contact
Seal Material None
Cage Material Steel
Series 300R
Static Load Rating [Max] 17500 lbf
icNumber 7696694
O.D. 130 mm
Ball Material Steel
Snap Ring No Snap Ring
Contact Angle 15°
Inner Ring Width 31 mm
Seal Type Unsealed
Lubricant Oil Preservative
Limiting Speed - Grease 5000 rpm
Fillet Radius 2 mm
No. in Set Single Bearing
Radial Internal Clearance Normal
I.D. 60 mm
O.D. Type Straight
Dynamic Load Rating 24300 lbf
Radial Internal Clearance Specification Normal Clearance
Static Load Rating 78 kN
Inch/Metric Metric Bore
Enclosure Open
Preload Level None
Rows of Balls Single
Outer Ring Width 31 mm
Temperature Range [Max] 450 °F
Bore Type Round Bore
Precision Level Standard (ABEC 1)
Width 31.000 mm
Limiting Speed - Oil 6000 rpm
Locking Device No Locking Device
Flush Ground No
Material Steel
Weight 4.0 LB
EAN or UPC 97741008624
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