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