Caster Wheel Replacement Parts *
If you are unsure of your choice, please call us. Returns are subject to a restocking charge.
Call for a return Authorization form and shipping address.
Roller
Straight Roller Bearings
PN ID X OD X Length Fits Wheels
with
Hub Length		 Supplied
in Caster
Models
RB 3/4″ X 1 3/16″ X 1 7/8″ 2 3/16″ 9,14,15, G15
RB 1″ X 1 15/16″ X 3″ 3 1/4″ 30, 50
RB 1″ X 1 15/16″ X 2 1/2″ 2 3/4″ NA
RB 1 1/4″ X 1 15/16″ X 2 1/2″ 2 3/4″ NA
RB 1 1/4″ X 1 15/16″ X 3″ 3 1/4″ NA
Click on the PN for Pricing
Roller bearing includes roller assembly and split outer race, but does not include retaining washers. Other sizes on request.
Steel Spanner Bushings
PN ID X OD X Length Fits Caster Models
SB 3/8″ X 1/2″ X 1 5/8″ 3, K3
SB 3/8″ X 1/2″ X 1 11/16″ NA
SB 1/2″ X 3/4″ X 2 7/16″ 9, 14, 15, G15
SB 1/2″ X 3/4″ X 4 1/16″ 9SF10
SB 3/4″ X 1″ X 3 1/2″ 30, 50
SB 3/4″ X 1″ X 3″ NA
SB 1 1/4″ X 1 1/2″ X 4 9/16″ 100, 150
Click on the PN for Pricing
If wheels with ball or straight roller bearings are mounted in casters they should be equipped with a spanner bushing. If wheels with straight roller bearings are to rotate directly on a shaft (without a spanner bushing), then the shaft should be hardened and ground. For sizes other than shown, please contact us.
Axles With Lock Nuts
PN Diameter X Length Fits Caster Models
LA 3/8″ X 2 3/8″ 3, K3
LA 1/2″ X 3 1/2″ 9, 14, 15, G15
LA 3/4″ X 4 1/4″ NA
LA 3/4″ X 4 3/4″ 30, 50
Click on the PN for Pricing
“LA” indicates Lube Axle
“SA” indicates Solid Axle Bolt
Bearing Retaining Washers
PN I.D. X O.D.
RW 3/4″ X 1 3/16″
RW-TW 3/4″ X 1 3/16″
SW 3/4″ X 1 3/16″
RW 1″ X 1 15/16″
SW 1″ X 1 15/16″
Click on the PN for Pricing
“RW” indicates Steel retaining washer
“SW” indicates Steel retaining washer with neoprene seal.
Thrust Washers
PN I.D. X O.D.
TW 3/4″ X 1 5/8″
TW 1″ X 2 3/8″
TW 1 1/2″ X 3″
Click on the PN for Pricing

* Information on ball bearings and tapered roller bearings is available on request.