Brochure

Mtd. Ball
Bearings
G-115
®
Material Handling Bearings
Material Handling Bearings
TBMH Series Tapped Base Pillow Block - Setscrew Locking
TAPPED BASE HOLES
B
A
H
L
D
K
J
N
C
P
Duty: Standard
Rolling Elements: Ball
Housing: Cast Iron Tapped Base
Self Alignment: +/- 1.5 Degrees
Lock: Setscrew
Seal: Contact Seal and Flinger
Temperature: -20° to 200°F
Relube: Plugged, Grease Fitting
Included
Bore
Diameter
Part No.
Bearing
Insert No.
Optional
End Cap*
Basic
Dynamic
Rating
lb/N
Dimensions inch / mm
Bolt
UNC-2B
Thread
Unit
Wt.
lb/kg
A B C D H J K L P
N
Min. Tap
Depth
inch
1 TBMH-16 MH-16 ECC-16
2801
12459
1 7/16
36.5
3
76.2
2
50.8
1 1/2
38.1
2 13/16
71.4
1 3/8
34.9
13/16
20.6
1 3/8
34.9
1 3/4
44.5
1/2
12.7
3/8-16
1.6
.72
1 3/16 TBMH-19 MH-19
ECC-19
4381
19487
1 3/4
44.5
4
101.6
3
76.2
1 1/2
38.1
3 13/32
86.5
1 1/2
38.1
7/8
22.2
1 19/32
40.5
1 49/64
44.8
5/8
15.9
7/16-14
2.9
1.30
1 1/4 TBMH-20R MH-20R
1 1/4 TBMH-20 MH-20 ECC-23
5782
25718
1 7/8
47.6
4 1/4
108.0
3 1/4
82.6
1 7/8
47.6
3 3/4
95.3
1 11/16
42.9
1
25.4
1 55/64
47.2
1 7/8
47.6
3/4
19.1
1/2-13
3.9
1.75
1 7/16 TBMH-23 MH-23 ECC-23
1 1/2 TBMH-24 MH-24 ECC-24
7340
32648
1 15/16
49.2
4 5/8
117.5
3 1/2
88.9
1 7/8
47.6
3 15/16
100.0
1 15/16
49.2
1 3/16
30.2
2 1/16
52.4
2 3/32
53.2
3/4
19.1
1/2-13
4.6
2.10
1 11/16 TBMH-27 MH-27 ECC-27
7901
35144
2 1/8
54.0
5
127.0
3 3/4
95.3
2
50.8
4 1/4
108.0
1 15/16
49.2
1 3/16
30.2
2 19/64
58.3
2 5/32
54.8
3/4
19.1
1/2-13
5.7
2.57
1 15/16 TBMH-31 MH-31 ECC-31
7889
35090
2 1/4
57.2
5 1/2
139.7
4
101.6
2
50.8
4 5/8
117.5
2 1/32
51.6
1 9/32
32.5
2 15/32
62.7
2 1/8
53.9
7/8
22.2
5/8-11
6.7
3.05
*Closed End Cap part number is shown for Open End Cap. See page L-4 in the Accessories section.
Metric dimensions for reference only.
Not all parts are available from stock. Please contact customer service for availability [phone].
For more information on bearing capabilities outside of our standard offering, please contact Application Engineering [phone].
Bearing Selection
Page G-3
Nomenclature Aid
Page G-110
Features & Benets
Page G-111
Technical Engineering
Page G-220