Shafting End Support Blocks
Aluminum End Support Block NSB
Aluminum with clear anodized coating
G
End support blocks can be used for end or intermittent shaft support. The aluminum end support block is lightweight and strong, and can be used with all shaft types. Ideally, they should be used where deflection between supports is not a problem. Available in inch sizes from 1/4"- 2" Instant bolt-down installation
D
H
A
E B
F
C
I
Nominal Dia.
A
E
H
I
Weight
Part No.
+/- 0.001
+/- 0.001
+/- 0.001 lb.
B C D
F
G
in.
Bolt
Hole
NSB04 1/4" NSB06 3/8" NSB08 1/2" NSB10 5/8" NSB12 3/4" NSB16 1"
0.687 1.500 0.500 1.050 1.125 0.250 0.500 #6 5/32" 0.750 0.038 0.750 1.625 0.563 1.175 1.250 0.250 0.688 #6 5/32” 0.800 0.044 1.000 2.000 0.625 1.625 1.500 0.250 0.875 #8 3/16" 1.000 0.079 1.000 2.500 0.688 1.750 1.875 0.313 1.000 #10 7/32" 1.250 0.112 1.250 2.500 0.750 2.055 2.000 0.313 1.250 #10 7/32” 1.375 0.148
1.500 3.055 1.000 2.500 2.500 0.375 1.500 1/4" 9/32" 1.625 0.313 NSB20 1-1/4" 1.750 3.750 1.125 3.000 3.000 0.438 2.000 5/16" 11/32" 2.000 0.527 NSB24 1-1/2" 2.000 4.375 1.250 3.500 3.500 0.500 2.250 5/16" 11/32" 2.375 0.755 NSB32 2" 2.500 5.500 1.500 4.375 4.500 0.625 3.000 3/8" 13/32" 3.000 1.464
Steel End Support Block LSB
Steel with blue paint
G
D
H
A
E B
F
C
I
I +/- 0.001
H
Retired Part No.
Nom. Shaft Diameter
A ±0.002
B
C
D
E ±0.005
F
G
Weight lb.
Part No.
Bolt #10 #10 1/4 1/4 5/16 5/16
Hole
LSB08 LSB10 LSB12 LSB16 LSB20 LSB24 LSB32
SB-8
1/2 5/8 3/4
1.000 2.000 0.625 1.625 1.500 0.250 0.750 1.000 2.500 0.750 1.750 1.875 0.312 0.875 1.250 2.750 0.750 2.125 2.000 0.375 1.000 1.500 3.312 1.000 2.625 2.500 0.375 1.375 1.750 4.000 1.250 3.000 3.000 0.437 1.750 2.000 4.750 1.250 3.500 3.500 0.500 2.000 2.500 6.000 1.500 4.500 5.000 0.625 2.625 2.500 6.000 1.500 4.500 4.500 0.625 2.625
7/32 1.000 7/32 1.250 9/32 1.375 9/32 1.656 11/32 2.000 11/32 2.375 13/32 3.000 13/32 3.000
0.270 0.400 0.520 1.110 1.910 2.520 5.100 5.100
SB-10 SB-12 SB-16 SB-20 SB-24 SB-32
1
1-1/4 1-1/2
2 2
3/8 3/8
LSB32-4.500
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pbclinear.com • Engineering Your Linear Motion Solutions 55
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