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