(dimensions in inches)
Bearing Type - sealed
Bore Dia (d) - 2.5000
Outer Dia (D) - 3.9375
Outer Width (Bo) - 1.8750
Inner Width (Bi) - 2.1870
Dynamic Load Rating (Cr) - 147,241
Static Load Rating (Cor) - 352,928
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) - 3.616
Mis-alignment Angle (a deg.) - 6
Weight (g) - 1,850.00
Material - 52100 Chrome steel, or equivalent
This spherical plain bearing has a single fractured outer ring, coated with molybdenum disulphide and a PTFE fabric liner.
This bearing has two plastic seals.
This is a maintenance free bearing with a PTFE fabric liner and a hard chrome plated ball, lubrication is not recomended.
The bearing must be protected from dirt and contamination.
Hot number:NSK 61912-2RZ NSK 31307 OKB 2G53510 OKB 6214 OKB 950218 Timken 28158/28300X NTN 4T-25590/25522 ISB MR106 CX NJ312 E SKF SYFWK 1.1/4 ALTHR SKF VKBA 3455 FAG 71805TGP/4 SKF 19062 SKF D/W R2-5 SKF NUTR 2052 A
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