Four-Bolt Flanges for Standard Ball Bearing Units

btn-3d-download

The spherical inside surface of each pair of flanges mates with the spherical outer surfaces of the ball bearing to provide self-alignment in any direction. The flanges listed are standard and are dimensionally the same as supplied by the leading ball bearing manufacturers. Two flanges are required to house a standard ball bearing unit, but Manitou sells them individually.

Four-Bolt Flanges

Four-Bolt Flanges

four-bolt non-relube flanges

Part No.
Shaft Size
A
Flange
Dia.
B
BHC
C
Min. Frame
Opening
D
Shoulder
Height
E
Hole
F
Thickness
G
Bearing
Dia.
Bolt Size
62MM-4
1-1/16, 1-1/8 1-3/16, 1-1/4
4-7/16
3-9/16
2-13/16
11/32
13/32
.104
62MM
3/8
72MM-4
1-1/4, 1-5/16 1-3/8, 1-7/16
4-13/16
3-15/16
3-3/16
3/8
13/32
.104
72MM
3/8
80MM-4
1-1/2, 1-9/16
5-13/16
4-11/16
3-9/16
13/32
17/32
.134
80MM
1/2
80MM-4SQ
1-1/2, 1-9/16
4-3/4 Square
4-11/16
3-9/16
9/16
17/32
.134
80MM
1/2
80MM-4GP
1-1/2, 1-9/16
5-13/16
4-11/16
3-5/8
5/8
17/32
.149
80MM
1/2
85MM-4
1- 5/8, 1-11/16 1-3/4,
5-7/8
4-3/4
3-13/16
7/16
17/32
.134
85MM
1/2
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-4BSQ
1- 5/8, 1-11/16 1-3/4,
4-3/4 Square
4-3/4
3-13/16
9/16
17/32
.149
85MM
1/2
85MM-4GP-3
1- 5/8, 1-11/16 1-3/4,
5-7/8
4-3/4
3-13/16
7/16
17/32
.179
85MM
1/2
87MM-4
5-3/4
4-3/4
3-7/8
21/32
17/32 & 37/64
.134
87MM
1/2
90MM-4
1-13/16, 1-7/8, 1-15/16
6-1/8
5
4
7/16
17/32
.149
90MM
1/2
90MM-4GP
1-13/16, 1-7/8, 1-15/16
6-1/8
5
4
7/16
17/32
.164
90MM
1/2
90MM-4BSQ
1-13/16, 1-7/8, 1-15/16
5-1/8 Square
5
4
9/16
17/32
.164
90MM
1/2
90MM-4GP-3
1-13/16, 1-7/8, 1-15/16
6-1/8
5
4
21/32
17/32
.179
90MM
1/2
100MM-4
2, 2-1/16, 2-1/8, 2-3/16
6-9/16
5-7/16
4-7/16
15/32
17/32
.149
100MM
1/2
100MM-4GP
2, 2-1/16, 2-1/8, 2-3/16
6-9/16
5-7/16
4-7/16
15/32
17/32
.164
100MM
1/2
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.