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Inch Accessories - Locknut and Lockwasher
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ENGINEERED BEARINGS
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Mounted Bearings
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Spherical Roller Bearing Metric and Inch Accessories
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Inch Accessories - Locknut and Lockwasher
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Part Number N 44-W 44
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Part Number N 44-W 44, Inch Accessories - Locknut and Lockwasher
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.).
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Unit of Measure:
Imperial
Metric
Both
Specifications
·
Threads
·
Shaft
·
Locknut
·
Lockwasher
Specifications
Bearing Bore
220
mm
Locknut
N 44
Lockwasher
W 44
Threads
Major Diameter
219.15
mm
8.628
in
Threads No. per Inch
8
Shaft
Relief Diameter A
214.71
mm
8.453
in
Diameter S-3
211.14
mm
8.3125
in
W
1
6.76
mm
0.266
in
L
2
28.58
mm
1.125
in
H
3
9.5
mm
0.375
in
S
4
26.97
mm
1.062
in
M
5
4.78
mm
0.188
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
C
1
279.53
mm
11.005
in
D
32
mm
1.26
in
Lockwasher
Q
3.71
mm
0.146
in
R
221.01
mm
8.701
in
B
290.53
mm
11.438
in
s
23.88
mm
0.94
in
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2D Sales Drawing
DOWNLOADS
Metric Accessories Index
(PDF, 77KB)
Metric Accessories Prefixes and Suffixes
(PDF, 33KB)
Nomenclature
(PDF, 41KB)
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The Timken Company. ©
The Timken Company.
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The Timken Company.