A&L Bearings and Components, Inc. | Dura-Roll

eCatalog

  2. Roller Chain
  3. Double Strand Chain
Bearing Type:
Series: 

Bore Size (mm):
1.27
3
4
5
6
7
8
9
10
12
12.7
15
15.875
16
17
19.05
20
22.225
25
25.4
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
120
130
140
150

Outer Diameter (mm):
10
13
16
17
19
22
24
26
28
30
32
35
37
40
42
47
52
55
62
68
72
75
80
85
90
95
100
110
115
120
125
130
140
145
150
160
170
180
190
200
215
230
250
270

Width (mm):
0.1562
0.196
0.2188
0.25
0.2812
0.3125
0.375
0.4375
4
5
6
7
8
9
10
11
12
13
14
14.3
15
15.9
16
17
17.5
18
19
20
20.6
21
22
22.2
23
23.8
24
25
25.4
26
27
28
30
30.2
32
33
33.3
34
34.9
36
36.5
38
39.7
40
42
45

plus Load - Dynamic (C):
plus Load - Static (Co):

plus Bore Size (in):
plus Outer Diameter (in):
plus Width (in):

plus Bore Size (in-fr):
plus Outer Diameter (in-fr):
plus Width (in- fr):

A&L
Chain
No.		Pitch Roller Riv Conn Plate Pin TraverseUltimate
Strength		 Weight
Per Foot
Fraction Decimal Fraction Decimal Diameter End to C. Line End to C. Line Height Thickness Diameter Pitch
PWRABHTDKlbs lbs
120-21 1/21.5110.8751.871.9961.3780.1870.4371.789694007.88