Mounted Ball Bearings
Bearings
Mtd. Ball
Duty: Medium
Rolling Elements: Ball
Housing: Cast Iron Pillow Block
Self Alignment: +/- 1.5 Degrees
Lock: BOA Concentric
Seal: Contact and Flinger
Temperature: -20° to 200°F
VPB 300 Series Medium Duty Pillow Blocks - BOA Concentric Locking
BORE
DIAMETER
inch MIN. MAX.
PART No.
BEARING INSERT
No.
1 VPB-316 VB-316
1 3/16 VPB-319 VB-319
1 1/4 VPB-320 VB-220
1 7/16 VPB-323 VB-323
BASIC
DYNAMIC
RATING
lb/N
4381
19487
5782
25718
7340
32648
A B
1 3/4
44.5
1 7/8
47.6
2 1/8
54.0
6 3/16
157.2
6 3/4
171.5
7 1/4
184.2
4 3/16
106.4
4 5/8
11 7. 5
5 5/16
134.9
C
5 1/16
128.6
5 3/8
136.5
5 3/4
146.12 50.8
45°
RIVET
A
G
C
DIMENSIONS inch / mm
D G H J K L
1 3/4
23/32
44.5
1 3/4
44.5
18.3
23/32
18.3
13/16
20.6
3 11/32
3 11/16
4 3/16
1 9/16
84.9
93.7
39.7
1 3/4
44.5
106.42 50.8
15/16
23.8
1 1/16
27.0
1 1/4
31.8
H
L
2 1/16
52.4
2 7/16
61.9
2 11/16
68.3
K
D
BOLT
SIZE
1/2
1/2
1/2
UNIT Wt.
lb/kg
3.1
1.41
3.1
1.41
3.9
1.77
1 1/2 VPB-324 VB-324
1 11/16 VPB-327 VB-327
1 3/4 VPB-328 VB-328
1 15/16 VPB-331 VB-331
2 VPB-332 VB-232
2 3/16 VPB-335 VB-335
For Replacement Lock Collar see page G-214.
7901
35144
7889
35090
9752
43377
11789
52437
2 5/16
58.7
2 5/16
58.7
2 1/2
63.5
2 3/4
69.9
7 13/16
198.4
7 15/16
201.6
8 13/16
223.8
9 1/2
241.3
5 19/32
142.1
5 3/4
146.1
6 9/16
166.7
6 7/8
174.6
6 11/32
161.1
6 1/2
165.1
7 5/16
185.7
7 15/16
201.6
2 3/16
55.6
2 1/4
57.2
2 5/16
58.7
2 3/8
60.3
13/16
20.6
13/16
20.6
7/8
22.2
7/8
22.2
4 9/16
115.92 50.8
4 5/8
2 3/32
11 7. 5
4 31/32
126.2
5 9/16
141.3
53.2
2 1/4
2 5/8
66.7
57.2
1 1/4
31.8
1 11/32
34.1
1 3/8
34.9
1 5/8
41.3
2 13/16
71.4
3 1/4
82.6
3 1/2
88.9
4 1/16
103.2
1/2
5/8
5/8
5/8
4.8
2.18
5.8
2.63
8.1
3.67
10.4
4.72
Bearing Selection
Page G-3
Nomenclature Aid
Page G-140
Features & Benefits
Page G-143
Air Handling Option
Page G-144
Technical Engineering
Page G-220
G-152