Roller Pillow Block Bearings
Double Roller Pillow Block DPB-OPN Double the capacity of the Single Roller Pillow Block. The double Roller Pillow Blocks offer twice the dynamic load rating in a similar mounting footprint.
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The Double Roller Pillow Blocks are used when longer travel life or an increase in load capacity is required.
Dimensions and Load Ratings Inch Shafting
Shaft Diameter
DYN. Load Rating
Weight
A
B
C
D
E
F
G
H
J
K
L
Part Number
in.
lb.
lb.
±0.003 in.
in.
in.
±0.005 ±0.005
in.
Bolt
Hole
in.
in.
in.
DPB-8-OPN
1/2
800 0.50 0.687 2.000 2.000 1.156 1.688 1.625 1.000 #6 0.1563 0.240 0.313 0.562 1000 0.70 0.875 2.500 2.500 1.406 2.125 2.000 1.063 #8 0.1875 0.270 0.375 0.526 1200 0.80 0.937 2.750 2.625 1.563 2.375 1.250 1.063 #8 0.1875 0.300 0.438 0.562 1910 1.20 1.187 3.254 2.625 2.000 2.875 1.750 1.375 #10 0.2188 0.360 0.688 0.720 2800 2.30 1.500 4.000 3.375 2.563 3.500 2.000 1.750 #10 0.2188 0.424 0.813 0.937 3320 3.00 1.750 4.750 3.750 2.875 4.125 2.500 1.875 1/4 0.2813 0.474 1.063 0.937 4800 5.50 2.125 6.000 4.750 3.500 5.250 3.250 2.500 3/8 0.4063 0.603 1.375 1.187
DPB-10-OPN 5/8 DPB-12-OPN 3/4
DPB-16-OPN
1
DPB-20-OPN 1-1/4 DPB-24-OPN 1-1/2
DPB-32-OPN DPB-48-OPN
2
3 12520 20.00 3.500 8.375 7.250 5.500 7.000 5.875 3.875 5/8 0.6563 1.000 2.125 2.080
B
C
E
J
F
H
A
D
K
G
G
L
46 Round Shaft Technology • pbclinear.com
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