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