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