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  • The chart below shows dimensions for locknuts and lockplates used in the mounting of straight bore bearings on shafts.
  • Other dimensions and tolerances related to shaft configurations are also shown.
  • Dimensions are presented according to bearing bore size and are applicable to bearings in the various series (e.g., 222,223 etc.).
Unit of Measure

Specifications

Bearing Bore

 N/A 950 mm

Locknut

 N/A N 950

Lockplate

 N/A P 950

Threads

Major Diameter

 N/A 950.21 mm37.41 in

Threads No. per Inch

 N/A 3

Shaft

Relief Diameter A

 N/A 938.68 mm36.956 in

Diameter S-3

 N/A 933.5 mm36 3/4 in
L1 N/A 104.78 mm4.125 in
H2 N/A 19.05 mm0.750 in
S3 N/A 50.8 mm2 in

Locknut/Lockplate

C1

 N/A 1092.33 mm43.005 in

D

 N/A 100.41 mm3.953 in

G

 N/A 62.99 mm2.48 in
H14 N/A 25.65 mm1.01 in

R

 N/A 692.2 mm27.25 in

F

 N/A 117.50 mm4.625 in
  • 1 Tolerance -0 to + 0.4 mm (-0 to +1/64 in)
  • 2 Tolerance -0 to + 0.4 mm (-0 to +1/64 in)
  • 3 Tolerance -0 to + 0.4 mm (-0 to +1/64 in)
  • 4 Tolerance ±0.25 mm (±0.010 in)
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