Plastic Rollers

1.90" Dia. x .112" Wall Thickness - 1/2" Round Shaft

Diagram of Roller

Bearings:

Type:

Stainless Steel
Steel, Commercial
Stainless Steel
ABEC-1 Precision
ABEC-1 Precision, SS
Bushing Style, Nylon

Part #

1B9
2A3
2B9
3A3
3A3SS
5C0

Style / Description:

7 / 302 Stainless steel balls in plastic housing and raceway
1 / Plastic housing with double labyrinth seal construction
1 / Plastic housing with double labyrinth seal construction
1 / Plastic housing with double labyrinth seal construction
1 / Plastic housing with double labyrinth seal construction
5 / "Ultra" plastic housing, nylon bushing

Tube:

Materials:

PVC
Drive Options

Part #

H41
Grooves

Style / Description:

1.90" x .112" Wall "Hi-Impact" White PVC

Shaft:

Materials:

Carbon Steel
Stainless Steel
Options:

Part #

C30
S35
Zinc plated

Style / Description:

1/2" Round Carbon Steel Shaft
1/2" Round 304 Stainless Steel Shaft

 

Standard Extensions:
Standard Springs:
Options:

9/16"
Dual spring loaded with shaft depressing to bearing hub
Fixed shaft, through shaft, threaded, drilled and Tapped,
D-Shaft, flats, holes

Note:

1B9 and bushing style bearings are for intermittent use only.
Not recommended for powered systems.

Load Capacity Table

Contact Customer Service for a detailed catalog
of Ralphs-Pugh plastic rollers, 1-800-486-0021

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