Montage of Timken Bearing Products 
Search Catalog
        
 All Product Types    Inch Accessories - Locknut and Lockplate
View Cart View RFQs Express Ordering  | Shipping 
 | Tax 
 | Terms
 Shopping Cart 0 Items
 Request for Quote 0 Items
All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Spherical Roller Bearing Metric and Inch Accessories > Inch Accessories - Locknut and Lockplate > Part Number N 056-P 56  
Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites
Add To Cart Request Quote

Part Number N 056-P 56, 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
280 mm

Locknut
N 056

Lockplate
P 56


Threads

Major Diameter
279.5 mm
11.004 in

Threads No. per Inch
6


Shaft

Relief Diameter A
273.38 mm
10.763 in

Diameter S-3
273.05 mm
10 3/4 in

L1
41.28 mm
1.625 in

H2
11.13 mm
0.438 in

S3
31.8 mm
1.250 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
330.33 mm
13.005 in

D
38.35 mm
1.51 in

G
24.89 mm
0.98 in

H11
9.78 mm
0.385 in

R
228.6 mm
9 in

F
47.23 mm
1.859 in
1 Tolerance ±0.25 mm (±0.010 in)


 MORE IMAGES 

·  Inch Assessories - Locknut and Lockplate



 DOWNLOADS 

Metric Accessories Index
(PDF, 77KB)

Metric Accessories Prefixes and Suffixes
(PDF, 33KB)

Nomenclature
(PDF, 41KB)


Add To Cart Request Quote
<