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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
Radial Internal Clearance Specification Normal Clearance
Rows of Balls Single
Radial Internal Clearance Normal
Dynamic Load Rating 17800 lbf
Bore Type Cylindrical
Static Load Rating [Max] 14700 lbf
Limiting Speed - Oil 5600 rpm
Origin Single Row Radial
Seal Type Non-Contacting Seal
Inch/Metric Metric
Ball Material Steel
Enclosure Shield On One Side
Contact Angle 0°
Series 63
Width 1.14 in, 29 mm
Inner Ring Width 1.14 in, 29 mm
Snap Ring No Snap Ring
Pre Lubricant None
Limiting Speed - Grease 4600 rpm
Seal Material Tinplate
Lubricant Oil Preservative
Material Bearing Steel
Precision Level Standard (ABEC 1)
Fillet Radius 2 mm
Cage Material Bearing Steel
O.D. 4.72 in, 120 mm
Preload Level None
Capacity Maximum Capacity
Cage Type Metal
No. in Set Single Bearing
O.D. Type Cylindrical
Precision Standard
Locking Device No Locking Device
icNumber 7697275
Outer Ring Width 1.14 in, 29 mm
I.D. 2.17 in, 55 mm
Bearing Type Deep Groove
Weight 3.386 LB
EAN or UPC 97741008358
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