XTREME HEAVY DUTY KINGPINLESS CASTER

91 SERIES

Casters for all of your xtreme heavy duty needs.

INDUSTRIAL STRENGTH CASTERS

No matter what industry you use it for, the 91 Series extreme heavy duty caster will give you the strength you need. The top plate and inner raceway are integrally forged. Combine that with the precision machined and induction hardened sealed raceway, and you will always get exceptionally smooth performance out of the 91 Series.

Features

Hot Forged ASTM 1045 steel
Top plate and inner raceway are integrally forged construction
Eliminates problems associated with kingpin failure due to severe shock loading
Precision machined and induction hardened sealed raceway provides exceptionally smooth performance
1/2" Diameter HRC 45 steel ball bearings absorb shock and load in severe environments
Grease fittings in swivel raceway
3/4" Axle with zerk
Zinc plated finish

Applications of Casters and Wheels

Heavy Duty Carts
Automotive
Industrial
Machinery Fabrication
Waste Management

3 Year Warranty

Caster Data

Load Capacity	750 lbs. to 6000 lbs.
Caster Types	Swivel Caster, Rigid Caster, Swivel Caster with Face Contact Brake
Wheel Types	Polyurethane Wheels, Rubber Wheels, Phenolic Wheels, Steel Wheels
Mounting Types	Top Plate Caster
Wheel Diameter	6", 8", 10", 12"
Wheel Width	3"

Pick Wheel
► Polyurethane Wheels
► Rubber Wheels
► Phenolic Wheels
► Steel Wheels

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Pick Caster
► Swivel Caster
► Rigid Caster
► Face Contact Brake Caster

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Bearing
► Roller Bearing
► Precision Bearing
► Double Groove

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Top Plate
► 4-1/2 x 6-1/4"

WHEEL TYPE

PTU
DURATOUGH Hi-Tech Polyurethane on Polyolefin Wheel
► High grade polyurethane tread that will not disintegrate
► High capacity and lightweight
► Resists oil, grease, water, and most solvents
► Non-marking, smooth rolling and quiet
► Multi-year tread durability and various colors available

HU
Heavy Duty Solid Polyurethane on Glass-filled Nylon Wheel
► Extra Heavy Duty solid elastomer
► 100% washable and resists oil, grease, water and most solvents
► High impact and abrasion resistant
► Multi-year tread durability
► Perfect for food processing equipment and other stainless applications

DSU
REGAL Polyurethane on Ductile Steel Core Wheel
► Crowned high grade polyurethane tread
► High capacity heavy duty ductile steel core
► Non-marking and rolls effortlessly utilizing larger 6205 precision ball bearings
► Ideal for towline applications and heavy machinery
► Multi-year tread durability

MX
Polyurethane on Glass-filled Nylon Wheel
► 23mm thick polyurethane thread
► Light weight reinforced glass-filled nylon core
► Non-marking, non-staining, non-conductive tread
► Resists oil, grease, water and solvents
► Multi-year tread durability

PU
Polyurethane on Steel Wheel
► 10 mm thick polyurethane tread
► Non-marking, non-staining, non-conductive tread
► Resists oil, grease, water and solvents
► Zerk fitting

EX
Heavy Duty Polyurethane on Steel Wheel
► 90-95 Durometer Shore (A)
► Extra Heavy Duty cast iron core
► Extra thick 3/4” polyurethane tread

RS
Rubber on Steel Wheel
► Cushion rubber tread vulcanized to steel center
► Excellent floor and load protection
► Easy rolling, shock absorption and quiet operation
► Zerk fitting

PH
Phenolic Wheel
► Use metal only bearing components for temperatures over 180°
► Resistant to high shock, impact, oils and grease
► Economic wheel made in the USA
► NOT recommended for wet applications
► Zerk fittings available in 5, 6, 8 x 2 as well as all 2-1/2 & 3 wide wheels

SS
Semi-Steel Wheel
► High capacity
► Use metal only bearing components for temps higher than 180°
► Zerk fitting

DS
Ductile Steel Wheel
► Extreme Heavy Duty applications
► High capacity
► Tensile strength: 70,000 PSI
► Use metal only bearing components for temps higher than 180°
► Zerk fitting

CASTER TYPE