All SMI Linear Motion System are constructed of High Quality Aluminum Alloy
and is protected with clear anodized surface finish. The mounting surfaces are precision
machined to assure flatness, and all mounting holes are fitted with locking steel threaded
inserts to prevent mounting bolts from working loose.

Double Wide Pillow Blocks

Part No.

Dia.

(lbs.) Max. Load *

L

L1

L2

B1

B2

P1

P2

W

V

Z

C Thru HoleBolt Size

D Thru HoleBolt Size

1B-04

0.250

96

See Standard
System Length

below

2.50

0.50

1.50

1.630

0.688

1.125

1.312

2.000

1.12

0.156 / #6

0.156 / #6

1B-06

0.375

150

2.75

0.56

1.63

1.750

0.750

1.250

1.437

2.250

1.25

0.156 / #6

0.156 / #6

1B-08

0.500

370

3.50

0.63

2.00

2.000

1.000

1.687

1.688

2.500

1.50

0.156 / #6

0.188 / #8

1B-10

0.625

640

4.00

0.69

2.50

2.500

1.000

1.875

2.125

3.000

1.88

0.188 / #8

0.218 / #10

1B-12

0.750

750

4.50

0.75

2.50

2.750

1.250

2.187

2.375

3.500

2.00

0.188 / #8

0.218 / #10

1B-16

1.000

1360

6.00

1.00

3.06

3.250

1.500

2.687

2.875

4.500

2.50

0.219 / #10

0.281 / 1/4

**Based on a travel of 2 million inches

System Type

Standard System Lengths (L)

Stage 1- B

12"

18"

24"

30"

36"

42"

48"

View LM Stage Type A
View LM Stage Type C
View LM Stage Type D
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Travel length is calculated by subtracting the pillow block length (L1) and both the end support block length (L2) from the total system length (L).
LM Stage-1 LM Stage-2 LM Stage-3 LM Stage-4
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