Sealmaster SPM Series Medium Duty Pillow Blocks - Setscrew Locking Catalog Page
Performance Mounted Ball Bearings
®
J
Duty: Medium
Rolling Elements: Ball
Housing: Cast Iron Pillow Block -
Self Alignment: +/- 2 Degrees
Lock: Setscrew
Optional Seal: Contact
Temperature: -20° to 220°F
Bore
Diameter
inch min. max.
1 3/16 SPM-19 3-13
Part No.
Bearing
Insert No.
Basic
Dynamic
Rating
lb/N
5782
25718
Heavy Duty
Seal: Felt
SPM Series Medium Duty Pillow Blocks - Setscrew Locking
5 3/8
136.5
C
A B
2
50.8
7 1/2
190.5
Dimensions inch / mm
D G H J K L
6 1/8
155.62 50.8
5/8
15.9
C
3 7/8
98.4
1 11/16
42.91 25.4
Bearings
Mtd. Ball
K
H
A
G
1 55/64
47.2
L
D
Bolt
Size
1/2
Unit Wt.
lb/kg
6.9
3.13
1 7/16 SPM-23 3-17
1 11/16 SPM-27 3- 111
1 3/4 SPM-28 3-112
1 15/16 SPM-31 3-115
2 3/16 SPM-35 3-23
2 7/16 SPM-39 3-27
2 1/2 SPM-40 3-28
For Medium Duty Bearing Inserts-Single Lock see page G-95.
7340
32648
7889
35090
9752
43377
11789
52437
13971
62143
2 3/8
60.3
2 3/8
60.3
2 3/4
69.9
3 1/8
79.4
3 1/8
79.4
8 1/4
209.6
8 3/4
222.3
10 1/2
266.7
11 1/4
285.8
11 1/2
292.1
5 5/8
142.9
5 7/8
149.2
6 3/4
171.5
7 5/8
193.7
7 7/8
200.0
6 7/8
7 1/8
8 1/2
9 3/8
9 3/8
2 1/4
57.2
2 3/8
60.3
2 1/2
63.5
2 3/4
69.9
174.6
181.0
215.9
238.1
238.13 76.2
3/4
19.1
3/4
19.1
7/8
22.2
7/8
22.2
7/8
22.2
4 1/2
114.3
4 5/8
117.5
5 5/16
134.9
5 15/16
150.8
6 1/4
158.8
1 15/16
49.2
2 1/32
51.6
2 3/16
55.6
2 9/16
65.1
2 3/4
69.9
1 3/16
30.2
1 9/32
32.5
1 5/16
33.3
1 9/16
39.7
1 11/16
42.9
2 1/16
52.4
2 15/32
62.7
2 23/32
69.1
2 63/64
75.8
3 7/16
87.3
5/8
5/8
5/8
5/8
3/4
7.1
3.22
9.7
4.40
11.9
5.40
16.6
7.53
20.1
9.12
Bearing Selection
Page G-3
Nomenclature Aid
Page G-18
Features & Benets
Page G-21
Product Options
Page G-23
Technical Engineering
Page G-220
G-46
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