These relube flanges are used where additional lubrication is required. For example, where dust, dirt, excessive moisture, or other contaminants are present. The additional lubrication increases the life of the ball bearing unit by flushing out any contaminants that may be present, plus lubricating the ball bearing unit over a longer period of time.
The flange with the grease fitting has an inner grease groove, which allows the grease to enter the holes in the outer ring of the ball bearing. The other mating flange has a similar grease groove, so the ball bearing can be reversed, and still be lubricated.
The standard fitting supplied is a straight press in zerk. Threaded, 45, 65 and 90 degree zerks available upon request.
Part No.’s for Mating Pairs
|
||||||||||
Flange
w/Fitting “G” |
Flange
wo/ Fitting “GP” |
Shaft
Size |
A
Flange Dia. |
B
BHC |
C
Min. Frame Opening |
D
Shoulder Height |
E
Hole |
F
Thick |
G
Bearing Dia. |
Bolt
Size |
47MM-3G
|
47MM-3GP
|
3/4
|
3- 9 /16
|
2- 13/16
|
2- 3/16
|
11/32
|
11/32
|
.075
|
47MM
|
5/16
|
52MM-3G
|
52MM-3GP
|
13/16, 7/8, 15/16,1
|
3- 3/4
|
3
|
2- 3/8
|
11/32
|
11/32
|
.083
|
52MM
|
5/16
|
52MM-3G-1
|
52MM-3GP-1
|
13/16, 7/8, 15/16,1
|
3- 3/4
|
3
|
2- 3/8
|
25/64
|
11/32
|
.134
|
52MM
|
5/16
|
62MM-3G
|
62MM-3GP
|
1- 1/16, 1- 1/8, 1- 3/16,1- 1/4
|
4- 7/16
|
3- 9/16
|
2- 13/16
|
3/8
|
13/32
|
.104
|
62MM
|
3/8
|
62MM-3G-3
|
62MM-3GP-3
|
1- 1/16, 1- 1/8, 1- 3/16,1- 1/4
|
4- 7/16
|
3- 9/16
|
2- 13/16
|
25/64
|
13/32
|
.134
|
62MM
|
3/8
|
62MM-3G-SS
|
62MM-3GP-SS
|
Same as 62MM-3G & 62MM-3GP above except made from grade 304 Stainless Steel
|
||||||||
72MM-3G
|
72MM-3GP
|
1- 1/4, 1- 5/16, 1- 3/8,1- 7/16
|
4- 13/16
|
3- 15/16
|
3- 3/16
|
7/16
|
13/32
|
.134
|
72MM
|
3/8
|
80MM-4G
|
80MM-4GP
|
1- 1/2, 1- 9/16
|
5- 13/16
|
4- 11/16
|
3- 9/16
|
5/8
|
17/32
|
.149
|
80MM
|
1/2
|
85MM-4G
|
85MM-4GP
|
1- 5/8, 1- 11/16, 1- 3/4
|
5- 7/8
|
4- 3/4
|
3- 13/16
|
5/8
|
17/32
|
.149
|
85MM
|
1/2
|
85MM-4G-3
|
85MM-4GP-3
|
1- 5/8, 1- 11/16, 1- 3/4
|
5- 7/8
|
4- 3/4
|
3- 13/16
|
21/32
|
17/32
|
.179
|
85MM
|
1/2
|
90MM-4G
|
90MM-4GP
|
1- 13/16, 1- 7/8, 1- 15/16
|
6- 1 /8
|
5
|
4
|
1/2
|
17/32
|
.164
|
90MM
|
1/2
|
90MM-4G-3
|
90MM-4GP-3
|
1- 13/16, 1- 7/8, 1- 15/16
|
6- 1 /8
|
5
|
4
|
17/32
|
17/32
|
.179
|
90MM
|
1/2
|
100MM-4G
|
100MM-4GP
|
2, 2- 1/16, 2-1/8, 2- 3/16
|
6- 9/16
|
5- 7/16
|
4- 7/16
|
21/32
|
17/32
|
.164
|
100MM
|
1/2
|
100MM-4G-4
|
100MM-4GP-4
|
2, 2- 1/16, 2-1/8, 2- 3/16
|
6- 9/16
|
5- 7/16
|
4- 7/16
|
11/16
|
17/32
|
.194
|
100MM
|
1/2
|
When ordering please specify whether you would like your parts unplated -R, standard zinc plated -ZP or plated with yellow dichromate -YZP.