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All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Spherical Roller Bearing Metric and Inch Accessories > Inch Accessories - Locknut and Lockplate > Part Number N 080-P 80  
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Part Number N 080-P 80, Inch Accessories - Locknut and Lockplate



  • 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: Imperial Metric Both

Specifications  · Threads  · Shaft  · Locknut/Lockplate

Specifications

Bearing Bore

400 mm

Locknut

N 080

Lockplate

P 80


Threads

Major Diameter

399.92 mm
15.745
in

Threads No. per Inch

5


Shaft

Relief Diameter A

392.48 mm
15.452
in

Diameter S-3

390.53 mm
15 3/8
in

L1

55.55 mm
2.187
in

H2

12.7 mm
0.5
in

S3

41.3 mm
1 5/8
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

470.03 mm
18.505
in

D

52.65 mm
2.073
in

G

31.24 mm
1.23
in

H11

15.34 mm
0.604
in

R

330.2 mm
13
in

F

65.09 mm
2.563
in
1 Tolerance ±0.25 mm (±0.010 in)


 MORE IMAGES 

·  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
(PDF, 41KB)



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