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Part Number N 052-P 52, Inch Accessories - Locknut and Lockplate

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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.).




Specifications  · Threads  · Shaft  · Locknut/Lockplate

Specifications

Bearing Bore
260 mm

Locknut
N 052

Lockplate
P 52


Threads

Major Diameter
258.88 mm
10.192 in

Threads No. per Inch
6


Shaft

Relief Diameter A
252.76 mm
9.951 in

Diameter S-3
252.41 mm
9 15/16 in

L1
38.89 mm
1.531 in

H2
11.13 mm
0.438 in

S3
30.2 mm
1 3/16 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)


Locknut/Lockplate

C1
309.7 mm
12.193 in

D
35.97 mm
1.416 in

G
21.84 mm
0.86 in

H11
9.78 mm
0.385 in

R
228.6 mm
9 in

F
44.85 mm
1.766 in
1 Tolerance ±0.25 mm (±0.010 in)


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·  Inch Assessories - Locknut and Lockplate



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Metric Accessories Index
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Metric Accessories Prefixes and Suffixes
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Nomenclature
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