POLYURETHANE ON ALUMINUM CENTER WHEELS

B/S-SERIES - Blue tread on silver hub
Wheel
Dia
Tread
Width
Bore
inches
Hub Lgth
inches
Capacity
Lbs
Accepts
Brg Style
Accepts
Bearing ID
Part No
Weight
lbs
4"
2
1 3/16
2 3/16
800
Roller
5/8 or 3/4
UM420-B/S
1.68
5"
2
1 3/16

2 3/16
900
Roller
5/8 or 3/4
UM520-B/S
1.7
6"
2
1 3/16
2 3/16
1000
Roller
5/8 or 3/4
UM620-B/S
2.25
8"
2
1 3/16

2 3/16
1100
Roller
5/8 or 3/4
UM820-B/S
3.08

R/S-SERIES - Red tread on silver hub
Wheel
Dia
Tread
Width
Bore
inches
Hub Lgth
inches
Capacity
Lbs
Accepts
Brg Style
Accepts
Bearing ID
Part No
Weight
lbs
4"
2
1 3/16
2 3/16
800
Roller
5/8 or 3/4
UM420-R/S
1.68
5"
2
1 3/16

2 3/16
900
Roller
5/8 or 3/4
UM520-R/S
1.7
6"
2
1 3/16
2 3/16
1000
Roller
5/8 or 3/4
UM620-R/S
2.25
8"
2
1 3/16

2 3/16
1100
Roller
5/8 or 3/4
UM820-R/S
3.08

Features:

Non-marking / non-staining/non-conductive tread
Floor protective/resists oil, grease, water and most solvents
Wheels start easily and roll effortlessly
Polyurethane treads 90 - 95 Shore A Durometer
Delrin bearing available