Caster Wheel Replacement Parts

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.

Straight Roller Bearings:

PNIDODLengthFits Wheels with Hub LengthSupplied in Caster Models
RB3/4″1  3/16″1  7/8″2  3/16″9,14,15, G15
RB1″1  15/16″3″3  1/4″30, 50
RB1″1  15/16″2  1/2″2  3/4″NA
RB1  1/4″1  15/16″2  1/2″2  3/4″NA
RB1  1/4″1  15/16″3″3  1/4″NA
Roller bearing includes roller assembly and split outer race, but does not include retaining washers. Other sizes on request.

Steel Spanner Bushings:

 
PNIDODLengthFits Caster Models
SB3/8″1/2″1  5/8″3, K3
SB3/8″1/2″1  11/16″NA
SB1/2″3/4″2  7/16″9, 14, 15, G15
SB1/2″3/4″4  1/16″9SF10
SB3/4″1″3  1/2″30, 50
SB3/4″1″3″NA
SB1  1/4″1  1/2″4  9/16″100, 150
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:

 
PNDiameterLengthFits Caster Models
LA3/8″2  3/8″3, K3
LA1/2″3  1/2″9, 14, 15, G15
LA3/4″4  1/4″NA
LA3/4″4  3/4″30, 50
“LA” indicates Lube Axle.

Bearing Retaining Washers:

PNI.D.O.D
RW3/4″1  3/16″
RW-TW3/4″1  3/16″
SW3/4″1  3/16″
RW1″1  15/16″
SW1″1  15/16″
“RW” indicates Steel retaining washer. “SW” indicates Steel retaining washer with neoprene seal.

Thrust Washers:

PNI.D.O.D
TW3/4″1  5/8″
TW1″2  3/8″
TW1  1/2″3″
Information on ball bearings and tapered roller bearings is available on request.
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