Two-Bolt Flanges For Standard Ball Bearing Units

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Two-bolt flange housing units for standard ball bearings. One housing unit consists of two identical self-aligning flanges. 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.

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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.