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300-R Medium Series Ball Bearing

311R

300-R Medium Series Ball Bearing
Item #101174677
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Open
  • No Snap Ring
  • Single Row Angular Contact Steel Bearing
300-R Medium Series Ball Bearing
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    Shipment Options
  • 55 mm ID x 120 mm OD x 29 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
  • Cage types and materials available are two-piece pressed steel, ball riding, bent prong cages
Material Steel
Seal Type Unsealed
Lubricant Oil Preservative
Inch/Metric Metric Bore
Radial Internal Clearance Specification Normal Clearance
Contact Angle 15°
Static Load Rating [Max] 15100 lbf
Limiting Speed - Oil 6700 rpm
Ball Material Steel
O.D. 120 mm
Bearing Type Angular Contact
Capacity Standard Capacity
Radial Internal Clearance Normal
Cage Material Steel
Width 29.000 mm
Locking Device No Locking Device
Preload Level None
Series 300R
I.D. 55 mm
Inner Ring Width 29 mm
O.D. Type Straight
Fillet Radius 2 mm
Limiting Speed - Grease 5600 rpm
Seal Material None
Bore Type Round Bore
Dynamic Load Rating 21000 lbf
Enclosure Open
No. in Set Single Bearing
Precision Standard
Outer Ring Width 29 mm
icNumber 7696693
Precision Level Standard (ABEC 1)
Snap Ring No Snap Ring
Cage Type Metal
Rows of Balls Single
Static Load Rating 67 kN
Flush Ground No
Weight 3.2 LB
EAN or UPC 97741008396
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