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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
Static Load Rating [Max] 15100 lbf
O.D. Type Straight
O.D. 120 mm
Width 29.000 mm
Bore Type Round Bore
Radial Internal Clearance Specification Normal Clearance
I.D. 55 mm
No. in Set Single Bearing
Series 300R
Bearing Type Angular Contact
Contact Angle 15°
Flush Ground No
Lubricant Oil Preservative
Limiting Speed - Oil 6700 rpm
Radial Internal Clearance Normal
Seal Type Unsealed
Preload Level None
Outer Ring Width 29 mm
Snap Ring No Snap Ring
Rows of Balls Single
Capacity Standard Capacity
Limiting Speed - Grease 5600 rpm
Fillet Radius 2 mm
Inch/Metric Metric Bore
Inner Ring Width 29 mm
Precision Standard
Cage Material Steel
Locking Device No Locking Device
icNumber 7696693
Dynamic Load Rating 21000 lbf
Cage Type Metal
Static Load Rating 67 kN
Precision Level Standard (ABEC 1)
Material Steel
Ball Material Steel
Enclosure Open
Seal Material None
Weight 3.2 LB
EAN or UPC 97741008396
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