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