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