1. Retainer Rail 
   (single slot)
2. Side Rail 
   (single slot and hole)
3. Retainer Strap
4. Main Cross Section Aluminum Spacer
5. Retainer Rail Aluminum Spacer
6. Roller Bearing
7. Main Cross Section Bolt
8. Main Cross Section Retainer Strap
9. Retainer Rail Bolt
10. Roller Bearing Bolt
11. Locknut
12. Flat Washer
13. Side Rail (single slot)
14. Ride Rail (single Slot)

Design Notes:

1. A retainer is recommended for:
   - Chuting that is 6' or more above the floor.
   - Preventing shingling of sliding parts due to part back pressure.
   -Maintaining orientation of parts
2. When using retainer rails, retainer strap should be used on 1'-0" centers
3. Approximate pitches for chuting:
   (Up to 2 lbs.) Part rolling, pitch about 1" to 2"/ft.
   (2 lbs. & over) Part rolling, pitch under 1"/ft
   (Up to 2 lbs.) Part sliding, pitch about 1" to 2"/ft.
   (2 lbs. & over) Part sliding, pitch under 1"/ft
4. Approximate part weight range:
   Under 3lbs. - 1/4" bolts
   3 to 10 lbs. - 5/16" bolts
   over 10 lbs - 3/8" bolts
5. For wide roller bearing chute cross sections, parts will flow best when the bearings are mounted on a center bearing rail, which provides greater bearing contact.
6. For best results, allow 1/8" overall clearance from side rails to part and from top of part to retainer rail.