GRAPHALLOY® Type 448
2 BOLT SELF-ALIGNING PILLOW BLOCK

Cast Iron: Shaft sizes 1 to 4"

The 448 series pillow blocks provide a self-aligning solution in a compact size for difficult applications such as veneer, plywood and board dryers as well as oven conveyors.

 Replacement inserts are available.

448 Pillow Block

Letters on column below refer to dimensions on illustrations.

Pillow Block Insert Type
Max. Shaft
 
Bolt Size
  
   
A
B
C
D
E
F
G
H
J
K
448-3
448-1
1-5/8
1-13/16
1-3/4
3-5/8
6-1/2
5-1/8
1/2
5/8
11/16
3-3/4
448-13
448-11
2-1/2
3
3
6
10-1/2
8
3/4
1
1
6
448-23
448-21
3
3
3
6
10-1/2
8
3/4
1
1
6
448-33
448-31
4
4
3-3/4
7-1/2
14
11
7/8
2-1/4
1-3/16
7
Pillow Block Insert Type
Max. Shaft
 
Bolt Size
  
   
A
B
C
D
E
F
G
H
J
K
448-3
448-1
41.28
46.04
44.45
92.08
165.10
130.18
12.70
15.88
17.46
95.25
448-13
448-11
63.50
76.20
76.20
152.40
266.70
203.20
19.05
25.40
25.40
152.40
448-23
448-21
76.20
76.20
76.20
152.40
266.70
203.20
19.05
25.40
25.40
152.40
448-33
448-31
101.60
101.60
95.25
190.50
355.60
279.40
22.23
57.15
30.16
177.80