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300-M Medium Series Ball Bearing

311MF

300-M Medium Series Ball Bearing
Item #102181822
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Single Shield
  • No Snap Ring
  • Single Row Radial Steel Bearing
300-M Medium Series Ball Bearing
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    Shipment Options
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Single Shield
  • No Snap Ring
  • Single Row Radial Steel Bearing

applications

  • Used with very heavy radial loads, or a combination of radial and thrust loads where the radial load is predominant

features

  • Consists of single-row maximum capacity filling-notch bearings with bores ranging from 17 mm to 110 mm 102181822
  • 1
  • Maximum radial load-carrying capacity
  • Type and material available is a two-piece, pressed steel, ball riding, stayrod cage

caution

  • Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
  • Polycarbonate bowls, being transparent and tough, are ideal for use with filters and lubricators. They are suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact
  • Ideal for use with filters and lubricators
  • Suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact blow or temperatures outside of the rated range
  • Some chemicals can cause damage
  • Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
Precision Standard
O.D. 4.72 in, 120 mm
Limiting Speed - Oil 5600 rpm
Dynamic Load Rating 17800 lbf
Rows of Balls Single
O.D. Type Cylindrical
No. in Set Single Bearing
Snap Ring No Snap Ring
Pre Lubricant None
Contact Angle
icNumber 7697275
I.D. 2.17 in, 55 mm
Fillet Radius 2 mm
Inch/Metric Metric
Series 63
Capacity Maximum Capacity
Preload Level None
Precision Level Standard (ABEC 1)
Inner Ring Width 1.14 in, 29 mm
Radial Internal Clearance Normal
Origin Single Row Radial
Outer Ring Width 1.14 in, 29 mm
Limiting Speed - Grease 4600 rpm
Width 1.14 in, 29 mm
Seal Type Non-Contacting Seal
Locking Device No Locking Device
Ball Material Steel
Bore Type Cylindrical
Material Bearing Steel
Radial Internal Clearance Specification Normal Clearance
Seal Material Tinplate
Static Load Rating [Max] 14700 lbf
Lubricant Oil Preservative
Enclosure Shield On One Side
Bearing Type Deep Groove
Cage Type Metal
Cage Material Bearing Steel
Weight 3.386 LB
EAN or UPC 97741008358
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