Brochure

G-78
Performance Mounted Ball Bearings
Performance Mounted Ball Bearings
®
Mtd. Ball
Bearings
STH Center Pull Take Up Frames
N
G
J
K
R
B
B
F
E
T
C
A
T
S
D
Bore
Diameter
Part No.
Housing
Assembly
Included
Bearing
Insert
No.
Dimensions inch / mm
Bolt
Size
Unit Wt.
lb/kg
Frame Only Part No.
T
Travel
A B C D E F G J K N R S
inch mm
2 3/16
STH-35-12
ST-35 2-23
12 24 13/16 9 1/16
1/2
41.6
STH 32 TO 35-12 DZU
304.8 630.2 230.2
4 7/8 7/8 4 1/2 2 3/8 11 3/16 1 5/16 1 1/2 2 1/2 7/8 9 7/16
18.9
STH-35-18
18 30 13/16 12 1/16
123.8 22.2 114.3 60.3 284.2 33.3 38.1 63.5 22.2 239.7
50.6
STH 32 TO 35-18 DZU
457.2 782.6 306.4 23.0
2 1/4
STH-36-12
ST-36 2-24
12 25 9/16 9 9/16
1/2
45.0
STH 36 TO 39-12 DZU
304.8 649.3 242.9
5 3/8 7/8 5 2 3/8 11 3/16 1 9/16 1 1/2 2 1/2 7/8 9 7/16
20.4
STH-36-18
18 31 9/16 12 9/16
136.5 22.2 127.0 60.3 284.2 39.7 38.1 63.5 22.2 239.7
53.0
STH 36 TO 39-18 DZU
457.2 801.7 319.1 24.0
60
STH-212-12
ST-212 5212
12 25 9/16 9 9/16
1/2
45.0
STH 36 TO 39-12 DZU
304.8 649.3 242.9
5 3/8 7/8 5 2 3/8 11 3/16 1 9/16 1 1/2 2 1/2 7/8 9 7/16
20.4
STH-212-18
18 31 9/16 12 9/16
136.5 22.2 127.0 60.3 284.2 39.7 38.1 63.5 22.2 239.7
53.0
STH 36 TO 39-18 DZU
457.2 801.7 319.1 24.0
2 3/8
STH-38-12
ST-38 2-26
12 25 9/16 9 9/16
1/2
45.0
STH 36 TO 39-12 DZU
304.8 649.3 242.9
5 3/8 7/8 5 2 3/8 11 3/16 1 9/16 1 1/2 2 1/2 7/8 9 7/16
20.4
STH-38-18
18 31 9/16 12 9/16
136.5 22.2 127.0 60.3 284.2 39.7 38.1 63.5 22.2 239.7
53.0
STH 36 TO 39-18 DZU
457.2 801.7 319.1 24.0
2 7/16
STH-39-12
ST-39 2-27
12 25 9/16 9 9/16
1/2
45.0
STH 36 TO 39-12 DZU
304.8 649.3 242.9
5 3/8 7/8 5 2 3/8 11 3/16 1 9/16 1 1/2 2 1/2 7/8 9 7/16
20.4
STH-39-18
18 31 9/16 12 9/16
136.5 22.2 127.0 60.3 284.2 39.7 38.1 63.5 22.2 239.7
53.0
STH 36 TO 39-18 DZU
457.2 801.7 319.1 24.0
2 1/2
STH-40-12
ST-40 3-28
12 27 1/2 10 1/4
5/8
62.5
STH 40 TO 47-12 DZU
304.8 698.5 260.4
6 3/16 7/8 5 11/16 2 1/2 12 1 11/16 2 3 7/8 10 1/4
28.3
STH-40-18
18 33 1/2 13 1/4
157.2 22.2 144.5 63.5 304.8 42.9 50.8 76.2 22.2 260.4
73.7
STH 40 TO 47-18 DZU
457.2 850.9 336.6 33.4
2 11/16
STH-43-12
ST-43 2-211
12 27 1/2 10 1/4
5/8
62.5
STH 40 TO 47-12 DZU
304.8 698.5 260.4
6 3/16 7/8 5 11/16 2 1/2 12 1 11/16 2 3 7/8 10 1/4
28.3
STH-43-18
18 33 1/2 13 1/4
157.2 22.2 144.5 63.5 304.8 42.9 50.8 76.2 22.2 260.4
73.7
STH 40 TO 47-18 DZU
457.2 850.9 336.6 33.4
70
STH-214-12
ST-214 5214
12 27 1/2 10 1/4
5/8
62.5
STH 40 TO 47-12 DZU
304.8 698.5 260.4
6 3/16 7/8 5 11/16 2 1/2 12 1 11/16 2 3 7/8 10 1/4
28.3
STH-214-18
18 33 1/2 13 1/4
157.2 22.2 144.5 63.5 304.8 42.9 50.8 76.2 22.2 260.4
73.7
STH 40 TO 47-18 DZU
457.2 850.9 336.6 33.4
2 7/8
STH-46-12
ST-46 2-214
12 27 1/2 10 1/4
5/8
62.5
STH 40 TO 47-12 DZU
304.8 698.5 260.4
6 3/16 7/8
5 11/16 2 1/2 12 1 3/4 2 3 7/8 10 1/4
28.3
STH-46-18
18 33 1/2 13 1/4
157.2 22.2 144.5 63.5 304.8 44.5 50.8 76.2 22.2 260.4
73.7
STH 40 TO 47-18 DZU
457.2 850.9 336.6 33.4
2 15/16
STH-47-12
ST-47 2-215
12 27 1/2 10 1/4
5/8
62.5
STH 40 TO 47-12 DZU
304.8 698.5 260.4
6 3/16 7/8 5 11/16 2 1/2 12 1 3/4 2 3 7/8 10 1/4
28.3
STH-47-18
18 33 1/2 13 1/4
157.2 22.2 144.5 63.5 304.8 44.5 50.8 76.2 22.2 260.4
73.7
STH 40 TO 47-18 DZU
457.2 850.9 336.6 33.4
75
STH-215-12
ST-215 5215
12 27 1/2 10 1/4
5/8
62.5
STH 40 TO 47-12 DZU
304.8 698.5 260.4
6 3/16 7/8 5 11/16 2 1/2 12 1 3/4 2 3 7/8 10 1/4
28.3
STH-215-18
18 33 1/2 13 1/4
157.2 22.2 144.5 63.5 304.8 44.5 50.8 76.2 22.2 260.4
73.7
STH 40 TO 47-18 DZU
457.2 850.9 336.6 33.4
The STH series style H, are side mounting frame take-up units designed to incorporate the ST series take-up units (see pages G-72 to G-74), as indicated in the accompanying charts.
They are used where shaft adjustment and/or belt tightening is required in conveyor applications. They are manufactured from heavy gauge structural steel members and equipped with heavy duty Acme
(square) threads for positive action.
Adjustment is made by turning the square head with an open end wrench.
For SKWEZLOC Locking Collar add T sufx example STH-23T-12
For Contact Seal add C sufx example STH-23C-12
Duty: Standard
Rolling Elements:
Ball
Housing: Cast Iron Center Pull Take Up
Frame & Take Up Housing
Self Alignment:
+/- 2 Degrees
Lock:
Setscrew
Optional Lock:
SKWEZLOC Locking Collar
Seal:
Felt
Optional Seal:
Contact
Temperature:
-20° to 220°F
Bearing Selection
Page G-3
Nomenclature Aid
Page G-18
Features & Benets
Page G-21
Product Options
Page G-23
Technical Engineering
Page G-220