|
OD:
|
Outside diameter of bearing ( inches ) |
|
ID:
|
Inside diameter of bearing ( inches ) |
|
OH:
|
Overall height of bearing ( inches ) |
|
OBC,
IBC:
|
Denotes outer and inner race bolt circle diameters ( inches ) |
|
#
of Holes:
|
Number
of mounting holes in a given race. Suffix of "N" denotes unequal spacing Suffix of "O" denotes equal spacing with one hole removed for the loading plug. |
|
Bolt:
|
Denotes
bolt diameter ( inches ). Threaded holes are designated by diameter
and pitch. Metric bolts are designated by "M" prefix followed by diameter ( mm ). |
|
Tooth:
|
Denotes tooth form. FS is Fellow Stub; ST is Stub; FD is Full Depth; MOD is Module and SP is Special tooth form. |
|
PD:
|
Denotes the theoretical operating pitch diameter of the gear ( inches ). |
|
DP:
|
Diametral Pitch of the gear. Module gearing is designated with the appropriate module. |
Note: Models with an " * "are dimensioned in millimeters.
External
Gear
|
Mounting
Holes
|
Gear
Data
|
Capacity
Data
|
||||||||||||||||
| 00 |
Outline
Dimensions
|
Outer
race
|
Inner
race
|
0000 | 000 | |||||||||||||
| Model |
OD
|
ID
|
OH
|
OBC
|
#
Holes
|
Bolt
|
IBC
|
#
Holes
|
Bolt
|
Tooth
|
PD
|
DP
|
#
Teeth
|
Face
|
Moment
|
Thrust
|
Radial
|
Tooth
|
|
R512A2
|
16.00
|
9.19
|
2.17
|
14.094
|
24
|
.437
|
10.197
|
27-O
|
.437
|
FD
|
15.600
|
5
|
78
|
1.46
|
14,750
|
72,839
|
29,135
|
4,766
|
|
R723A1
|
27.36
|
18.78
|
3.03
|
25.197
|
18
|
.625
|
20.000
|
18
|
.625
|
MOD
|
26.969
|
5
|
137
|
1.65
|
94,158
|
249,978
|
99,991
|
5,537
|
|
R1038A4
|
45.05
|
34.18
|
9.93
|
41.338
|
18
|
.625
|
35.826
|
18-N
|
.625
|
MOD
|
43.701
|
10
|
111
|
2.58
|
404,457
|
629,179
|
251,671
|
14,160
|
|
R1245A1
|
51.04 | 40.00 | 4.00 |
48.200
|
30
|
.750
|
41.800
|
36
|
.750
|
ST
|
50.400
|
2.5
|
126
|
3.50
|
733,041
|
977,388
|
390,955
|
21,985
|
|
R1530A3
|
36.33
|
24.50
|
4.69
|
33.625 |
24
|
.625
|
26.125
|
24
|
.750
|
FD
|
36.000
|
6
|
216
|
4.00
|
372,571
|
748,260
|
299,304
|
13,219
|
|
R1549A2
|
50.09 | 42.52 | 4.33 |
53.150
|
24
|
1.000
|
45.276
|
28
|
1.000
|
MOD
|
56.693
|
10
|
144
|
2.95
|
1,037,624
|
1,265,138
|
506,055
|
20,286
|
|
R1561A1
|
70.51 | 53.54 | 5.04 |
65.354
|
42
|
1.000
|
55.096
|
42
|
1.000
|
MOD
|
69.614
|
14
|
124
|
4.33
|
1,597,526
|
1,580,926
|
632,370
|
40,907
|
|
R1592A1
|
100.66 | 84.00 | 5.50 |
95.00
|
40
|
1.000-M
|
87.000
|
40
|
1.000
|
FD
|
100.000
|
3
|
300
|
6.00
|
3,701,758
|
2,414,190
|
965,676
|
29,548
|
|
R1755A2*
|
1604 | 1206 | 130 |
1494
|
48
|
M
22
|
1280
|
47-O
|
M
22
|
MOD
|
1570
|
15
|
157
|
85
|
1,551,966
|
1,705,145
|
682,058
|
23,119
|
|
R2079A1*
|
2232 | 1815 | 150 |
2089
|
40
|
M
27 x 3
|
1880
|
40
|
M
27
|
MOD
|
2196
|
18
|
122
|
134
|
3,783,751
|
2,875,919
|
1,150,367
|
68,334
|
|
#
of teeth:
|
Number of teeth in the gear |
|
Face:
|
Face width of the gear (inches) |
|
Capacity:
|
Raceway capacity (Moment, Thrust and Radial) are based upon the Theoretical Stress Limit Static Load rating for a single axis. See page 2-6 for additional information. Contact Avon Bearings Engineering for analysis of combined loading applications. Note: Bolts may be the limiting factor from a capacity standpoint. Tooth capacity denotes the Tangential Tooth Capacity based upon the Lewis equation and including a 4:1 saftey factor over the tensile strength of the steel. |
|
Moment:
|
Denotes moment capacity of raceway, single-axis (ft.-lbs.). |
|
Thrust:
|
Deontes thrust or axial capacity of raceway, single-axis (lbs.). |
|
Radial:
|
Denotes radial capacity of raceway, sigle-axis (lbs.). |
|
Tooth:
|
Denotes tangential tooth capacity (lbs.). |
Internal
Gear
|
Mounting
Holes
|
Gear
Data
|
Capacity
Data
|
||||||||||||||||
| 00 |
Outline
Dimensions
|
Outer
race
|
Inner
race
|
0000 | 000 | |||||||||||||
| Model |
OD
|
ID
|
OH
|
OBC
|
#
Holes
|
Bolt
|
IBC
|
#
Holes
|
Bolt
|
Tooth
|
PD
|
DP
|
#
Teeth
|
Face
|
Moment
|
Thrust
|
Radial
|
Tooth
|
|
R723B3
|
26.70
|
18.66
|
2.50
|
24.500
|
18
|
.437
|
20.500
|
18
|
437-14
|
FD
|
19.000
|
6
|
114
|
2.00
|
93,731
|
249,951
|
99,980
|
6,983
|
|
R1037B2
|
41.97
|
30.83
|
3.35
|
39.961
|
20-N
|
M20
|
34.646
|
24
|
M20x2.5
|
MOD
|
31.102
|
10
|
79
|
2.95
|
383,515
|
616,915
|
388,917
|
25,555
|
|
R1230B2
|
36.00
|
24.16
|
3.88
|
33.250
|
24
|
.750
|
27.250
|
30
|
.750-10
|
ST
|
24.800
|
2.5
|
62
|
3.38
|
322,532
|
645,064
|
258,025
|
30,134
|
|
R1250B1
|
54.74
|
44.40
|
4.50
|
53.000
|
36
|
.875
|
48.000
|
36
|
.875-14
|
FD
|
45.200
|
2.5
|
113
|
3.75
|
892,667
|
1,075,286
|
430,114
|
25,576
|
|
R1536B3
|
41.50
|
30.32
|
4.19
|
40.000
|
36
|
.750
|
33.500
|
36
|
.750-16
|
FD
|
30.800
|
2.5
|
77
|
3.50
|
559,272
|
920,613
|
368,245
|
24,728
|
|
R1772B1*
|
2002
|
1598
|
150
|
1945
|
48
|
M28
|
1715
|
48
|
M28
|
MOD
|
1620
|
12
|
134
|
115
|
2,712,334
|
2,260,278
|
904,111
|
44,579
|
|
R17106B1
|
114.00
|
95.00
|
6.00
|
111.000
|
48
|
1.000
|
100.000
|
48
|
1.000-8
|
FD
|
96.000
|
2
|
192
|
5.00
|
5,884,867
|
3,331,057
|
1,332,422
|
41,279
|
Gearless
|
Mounting
Holes
|
Capacity
Data
|
||||||||||||
| 00 |
Outline
Dimensions
|
Outer
race
|
Inner
race
|
000 | |||||||||
| Model |
OD
|
ID
|
OH
|
OBC
|
#
Holes
|
Bolt
|
IBC
|
#
Holes
|
Bolt
|
Moment
|
Thrust
|
Radial
|
|
|
R612C3
|
14.97
|
9.25
|
2.17
|
14.094
|
24
|
M12
|
10.196
|
28
|
M12
|
20,602
|
101,781
|
40,712
|
|
|
R723C1*
|
695
|
477
|
77
|
640
|
36
|
M16
|
508
|
35-O
|
M16
|
94,158
|
249,978
|
99,991
|
|
|
R1039C2
|
42.90
|
34.13
|
4.00
|
41.338
|
36
|
.750
|
35.787
|
36
|
.750
|
404,382
|
629,177
|
251,670
|
|
|
R1231C1
|
38.00
|
24.00
|
4.25
|
35.250
|
36
|
1.000
|
26.250
|
36
|
1.00
|
340,570
|
664,528
|
265,811
|
|
|
R1251C3
|
56.38
|
46.77
|
3.82
|
54.331
|
28
|
M20x2.5
|
48.031
|
30
|
M20
|
950,455
|
1,114,228
|
445,691
|
|
|
R1280C1
|
85.00
|
74.00
|
3.75
|
83.00
|
42
|
.875
|
76.00
|
42
|
.875
|
2,305,233
|
1,739,798
|
695,919
|
|
|
R1521C1
|
27.36
|
15.55
|
3.94
|
25.000
|
18
|
1.125
|
17.520
|
36
|
1.000
|
182,882
|
518,571
|
207,428
|
|
|
R1540C1
|
46.25
|
34.25
|
4.25
|
44.000
|
30
|
1.000-8
|
36.250
|
35-O
|
1.000
|
693,509
|
1,035,089
|
414,035
|
|
|
R1589C1
|
95.00
|
82.00
|
4.00
|
93.000
|
48
|
1.000
|
85.000
|
48
|
1.000
|
4,244,353
|
2,861,361
|
660,803
|
|
|
R2075C1*
|
21.00
|
1700
|
145
|
2034
|
40
|
M30
|
1766
|
40
|
M30
|
3,389,816
|
2,719,104
|
1,087,641
|
|
Copyright ©2002
All rights reserved, Avon Bearings, Inc.
2/18/05