All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Spherical Roller Bearing Metric and Inch Accessories > Inch Accessories - Locknut and Lockwasher > Part Number N 13-W 13  

Part Number N 13-W 13, Inch Accessories - Locknut and Lockwasher

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  • The chart below shows dimensions for locknuts and lockwashers 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 and 223 etc.).




Specifications  · Threads  · Shaft  · Locknut  · Lockwasher

Specifications

Bearing Bore
65 mm

Locknut
N 13

Lockwasher
W 13


Threads

Major Diameter
64.72 mm
2.548 in

Threads No. per Inch
18


Shaft

Relief Diameter A
62.71 mm
2.469 in

Diameter S-3
61.91 mm
2.4375 in

W1
3.58 mm
0.141 in

L2
13.49 mm
0.531 in

H3
3.2 mm
0.125 in

S4
7.92 mm
0.312 in

M5
3.96 mm
0.156 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 to + 0.4 mm (-0 to +1/64 in)
5 Tolerance -0 to + 0.4 mm (-0 to +1/64 in)


Locknut

C1
85.85 mm
3.38 in

D
14.55 mm
0.573 in


Lockwasher

Q
1.35 mm
0.053 in

R
65.74 mm
2.588 in

B
90.88 mm
3.578 in

s
7.37 mm
0.29 in



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Nomenclature
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