LockRite Washers - LR Series

Lock Rite Washers are used along with Bolts and offer resistance to self loosening during vibration and fluctuating loads. These washers wedge each other and lock themselves utilizing tension leading to a secure bolted joint. Using Lock Rite washers ensures a long term vibration proof locking devices.

Applications Automotive, railways, marine, power plants, thermal energy, wind energy, construction, mining, marine, agriculture, off road, earthmoving equipments, onshore and offshore projects, process industries, switch gears, machineries, high voltage motors etc.

Features:

To solve the problem of fastener failure due to bolt loosening
Simple, reusable and reduces maintenance cost avoiding bolted joint failure
No lubrication required and no failure in locking if there is lubrication
Stock available for standard bolt size
No friction during locking and vibration, thus no damage, wear and tear to bolts
Available in a variety of material to suit different working temperature of bolts
Used to prevent fastener loosening caused by dynamic loading
RoHS compliant and mechanical zinc plating available
100% manufactured and tested in India
Results in Joint Integrity
Delta Protekt®

   
    
  
Some features are :

1. Absorbs vibration
2. Controls end pressure
3. Compensates temperature changes
4. Higher deflection.

Advantages :

1. Avoids Loosening due to Vibration and Heavy Loads.
2. Perfect Locking is achieved at any Preload Levels.
3. When Maximum Safety is desired while Tightening Nut / Bolt.
4. Easy to assemble and dismantle.

Material : Prime Quality Spring Steel, Stainless Steel. Other Special material are available on request.

Finish : Natural, Phosphated and Oiled.

Check below for our entire size of LockRite Washers (LR Series) :
 
LockRite Washers (LR Series) :

LockRite Washers are used in Pairs. Both Washers have Radial Teeth and are assembled opposite to each other. LockRite Washers can be used with Bolts and Threaded Holes. When using with Bolts and Nuts 01 Pair should be used on either side. LockRite Washers eliminate the use of Adhesive for Locking as it automatically secures the joints.

LockRite Washers are widely used in various inductries such as Construction, Automotive, Minimg, Oil & Natural Gas and Power Plants.

 

Part No.
Bolt Size
inch
t (in.)
mm
t (mm)
Approx. Wt. Kg./Pairs
UNC
Metric
de
di
De
di
LR-070218
#5
M 3
0.28
0.13
0.07
7.10
3.30
1.80
0.04
LR-070318
#6
M 3.5
0.29
0.15
0.07
7.40
3.80
1.80
0.04
LR-070418
#8
M 4
0.29
0.17
0.07
7.40
4.30
1.80
0.04
LR-080418
#8
M 4
0.35
0.17
0.07
8.90
4.30
1.80
0.06
LR-080518
#10
M 5
0.35
0.21
0.07
8.90
5.30
1.80
0.05
LR-100518
#10
M 5
0.43
0.21
0.07
10.90
5.30
1.80
0.10
LR-100618
M 6
0.43
0.26
0.07
10.90
6.60
1.80
0.07
LR-130625
M 6
0.53
0.26
0.10
13.50
6.60
2.50
0.20
LR-110718
1/4"
0.45
0.28
0.07
11.40
7.10
1.80
0.08
LR-130725
1/4"
0.53
0.28
0.10
13.50
7.10
2.50
0.18
LR-130825
5/16"
M 8
0.53
0.34
0.10
13.50
8.60
2.50
0.15
LR-160825
5/16"
M 8
0.65
0.34
0.10
16.50
8.60
2.50
0.28
LR-161025
3/8"
0.65
0.41
0.10
16.50
10.40
2.50
0.24
LR-211025
3/8"
0.83
0.41
0.10
21.10
10.40
2.50
0.47
LR-161125
M 10
0.65
0.42
0.10
16.50
10.70
2.50
0.22
LR-211125
M 10
0.83
0.42
0.10
21.10
10.70
2.50
0.45
LR-181125
7/16"
M 11
0.73
0.45
0.10
18.50
11.40
2.50
0.30
LR-191325
M 12
0.77
0.51
0.10
19.60
13.00
2.50
0.29
LR-251333
M 12
1.00
0.51
0.10
25.40
13.00
3.30
0.93
LR-191425
1/2"
0.77
0.53
0.13
19.60
13.50
2.50
0.27
LR-251433
1/2"
1.00
0.53
0.10
25.40
13.50
3.30
0.90
LR-231533
9/16"
M 14
0.91
0.60
0.13
23.10
15.20
3.30
0.58
LR-301533
9/16"
M 14
1.21
0.60
0.13
30.70
15.20
3.30
1.39
LR-251733
5/8"
M 16
1.00
0.67
0.13
25.40
17.00
3.30
0.69
LR-301733
5/8"
M 16
1.21
0.67
0.13
30.70
17.00
3.30
1.27
LR-351933
M 18
1.41
0.77
0.13
35.80
19.60
3.30
0.90
LR-341933
M 18
1.36
0.77
0.13
34.50
19.60
3.30
1.69
LR-302033
3/4"
1.21
0.79
0.13
30.70
20.10
3.30
1.05
LR-392033
3/4"
1.54
0.79
0.13
39.10
20.10
3.30
2.19
LR-302133
M 20
1.21
0.84
0.13
30.70
21.30
3.30
0.94
LR-392133
M 20
1.54
0.84
0.13
39.10
21.30
3.30
2.07
LR-342333
7/8"
M 22
1.36
0.92
0.13
34.50
23.40
3.30
1.25
LR-412346
7/8"
M 22
1.65
0.92
0.18
41.90
23.40
4.60
3.30
LR-392533
M 24
1.54
1.00
0.13
39.10
25.40
3.30
1.70
LR-482546
M 24
1.91
1.00
0.18
48.50
25.40
4.60
4.64
LR-392733
1"
1.54
1.10
0.13
39.10
27.90
3.30
1.44
LR-482746
1"
1.91
1.10
0.18
48.50
27.90
4.60
4.27
LR-412833
M 27
1.65
1.12
0.13
41.90
28.50
3.30
3.67
LR-482846
M 27
1.91
1.12
0.18
48.50
28.50
4.60
5.91
LR-473166
1.1/8"
M 30
1.85
1.24
0.26
47.00
31.50
6.60
4.68
LR-483466
1.1/4"
M 33
1.91
1.35
0.26
48.50
34.30
6.60
4.48
LR-553766
1.3/8"
M 36
2.17
1.47
0.26
55.10
37.30
6.60
6.23
LR-584066
1.1/2"
M 39
2.30
1.59
0.26
58.40
40.40
6.60
6.86
LR-634366
M 42
2.48
1.70
0.26
63.00
43.20
6.60
8.00
LR-704694
1.3/4"
M 45
2.76
1.82
0.37
70.10
46.20
9.40
15.82
LR-744994
M 48
2.95
1.95
0.37
74.90
49.50
9.40
18.14
LR-805394
2"
M 52
3.15
2.11
0.37
80.00
53.60
9.40
20.14
LR-855994
2.1/4"
M 56
3.35
2.33
0.37
85.10
59.20
9.40
21.36
LR-896394
M 60
3.54
2.48
0.37
89.90
63.00
9.40
23.55
LR-956794
2.1/2"
M 64
3.74
2.64
0.37
95.00
67.10
9.40
25.86
LR-1007194
M 68
3.94
2.80
0.37
100.00
71.10
9.40
28.23
LR-1057594
M 72
4.13
2.96
0.37
105.00
75.20
9.40
30.77
LR-1107994
3"
 
M 76
4.33
3.11
0.37
110.00
79.00
9.40
33.66
LR-1158394
M 80
4.53
3.27
0.37
115.00
83.10
9.40
36.09
LR-1208894
M 85
4.72
3.47
0.37
120.00
88.10
9.40
37.86
LR-1309294
M 90
5.12
3.64
0.37
130.00
92.50
9.40
47.73
LR-1359794
M 95
5.31
3.83
0.37
135.00
97.30
9.40
50.00
LR-14510394
M 100
5.71
4.07
0.37
145.00
103.40
9.40
59.09
LR-15010894
M 105
5.91
4.27
0.37
150.00
108.50
9.40
61.36
LR-15511394
M 110
6.10
4.46
0.37
155.00
113.30
9.40
63.64
LR-16511894
M 115
6.50
4.66
0.37
165.00
118.40
9.40
75.45
LR-17012394
M 120
6.69
4.86
0.37
170.00
123.40
9.40
78.18
LR-17312894
M 125
6.81
5.06
0.37
173.00
128.50
9.40
76.82
LR-17813394
130
7.01
5.25
0.37
178.00
133.30
9.40
79.55
 

Address :
Plot No. A-26, Road No. 10, Wagle Industrial Estate, Thane - 400604, Maharashtra, INDIA
* Tel. : 2582 1941 / 2508 / 2581 3416 * Fax : 91-22-2582 4478
* Email :
Website : www.bellevillewashersindia.com,  www.discspringsindia.com www.internationalsprings.com , www.lockritewasher.com
 

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