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