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