Two Bolt Flanges

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Two Bolt Flanges consists of two identical self-aligning flanges for one complete housing unit. Each pair of flanges has a spherical inside surface which mates with the spherical outer surface of the ball bearing ring to provide self-alignment in any direction. A frame opening is required for installation as the unit protrudes thru the frame, plate, or panel on which it is installed. The two bolt flanges listed below are standard and are dimensionally the same as supplied by the leading ball bearing manufacturers.

Two Bolt Flange
Two Bolt Flanges - Drawing 1
Two Bolt Flanges - Drawing 2
Part No.
Shaft
Size
A
B
C
D
E
F
G
H
Bolt
Size
Steady Radial
Load
35M-2
1/2, 9/16, 5/8
3-3/16
2 1/2
2-5/16
1-5/8
9/32
7/32
.062
35MM
1/4
350
40M-2
1/2, 9/16, 5/8
3-3/16
2 1/2
2-5/16
1-5/16
9/32
9/32
.075
40MM
1/4
600
40M-2-SS
Same as 40M-2 except made from grade 304 stainless steel
42M-2
3/4
3-9/16
2-13/16
2-19/32
1-5/16
11/32
9/32
.065
42MM
5/16
400
47M-2
3/4
3-9/16
2-13/16
2-5/8
2-3/16
11/32
5/16
.083
47MM
5/16
700
47M-2-SS
Same as 47M-2 except made from grade 304 stainless steel, .083 thick
52M-2
13/16, 7/8, 15/16, 1
3 3/4
3
2-51/64
2-3/8
11/32
11/32
.083
52MM
5/16
800
52M-2-SS
Same as 52M-2 except made from grade 304 stainless steel, .089 thick
52M-2B
13/16, 7/8, 15/16, 1
3 3/4
3
2-51/64
2-13/32
11/32
3/8
.134
52MM
5/16
1000
62M-2
1-1/16, 1-1/8, 1-3/16, 1-1/4
4-7/16
3-9/16
3-5/16
2-13/16
13/32
3/8
.104
62MM
3/8
1100
62M-2B
1-1/16, 1-1/8, 1-3/16, 1-1/4
4-7/16
3-9/16
3-5/16
2-27/32
13/32
3/8
.134
62MM
3/8
1400
72M-2
1-1/4, 1-5/16, 1-3/8, 1-7/16
4-15/16
3-15/16
3-11/16
3-3/16
13/32
7/16
.104
72MM
3/8
1400
72M-2B
1-1/4, 1-5/16, 1-3/8, 1-7/16
4-15/16
3-15/16
3-11/16
3-3/16
13/32
1/2
.149
72MM
3/8
1400

Two Bolt Flanges are not available with a grease fitting.

When ordering please specify whether you would like your parts unplated -R, standard zinc plated -ZP or plated with yellow dichromate -YZP.