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