(dimensions in mm)
Bearing Type - large size, sealed
Bore Dia (d) - 420.0000
Outer Dia (D) - 560.0000
Outer Width (Bo) - 160.0000
Inner Width (Bi) - 190.0000
Dynamic Load Rating (Cr) - 6,800,000
Static Load Rating (Cor) - 34,500,000
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 1.500
Max. housing corner radius, or 45 deg. chamfer (ch) - 4.000
Spherical Diameter (dk or Dk) - 490.000
Mis-alignment Angle (a deg.) - 3
Weight (g) - 141,000.00
Material - Inner and Outer ring made from 52100 Chrome steel, or equivalent
These spherical plain bearings have a double fractured outer race, held together with retaining rings.
The inner and outer rings are coated with molybdenum disulphide for reduced sliding friction.
This spherical plain bearing has grooves and thru holes for relubrication.
This spherical plain bearing has two plastic seals.
This spherical plain bearing must be properly lubricated with grease.
Hot number:NSK 30307 NACHI NJ 328 E OKB 1205 OKB Gamet 130065/130120P ISO 234728 Timken JTT-1814 NBS NKS 8 TN CRAFT NF219 NTN NK8/12T2 INA RNAO30X42X16 NTN RUS204E INA AT-619 SKF (Old No.) NA-6913 NOK TCV 38 58 11 NBR
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