(dimensions in inches)
Bearing Type - sealed
Bore Dia (d) - 2.7500
Outer Dia (D) - 4.3750
Outer Width (Bo) - 2.0620
Inner Width (Bi) - 4.1250
Dynamic Load Rating (Cr) - 93,290
Static Load Rating (Cor) - 280,994
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.040
Max. housing corner radius, or 45 deg. chamfer (ch) - 0.040
Spherical Diameter (dk or Dk) - 3.937
Mis-alignment Angle (a deg.) - 5
Extended Inner OD (d1) - 3.380
Weight (g) - 2,900.00
Material - 52100 chrome steel, or equivalent
The inner and outer rings are coated with molybdenum disulphide for reduced sliding friction.
These spherical plain bearings have a single fractured outer race.
This spherical plain bearing has grooves and thru holes for relubrication.
This spherical plain bearing must be properly lubricated with grease.
This spherical plain bearing has two plastic seals.
Hot number:SKF 71921 C/DF OKB 1050806A ISB 21311 K+AHX311 SKF 29368 NSK 5303 NTN 5S-7904CDLLBG/GNP42 NTN E-H244848TD/H244810A Timken AX 5 40 60 CX K10x16x12 KOYO NTA-2031 IKO TA 7025 Z KOYO UCTH203-150 SIGMA XLJ 2.3/4 SKF FSAF 23024 KATLC x 4.3/16 SKF S71911 CD/P4A
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