Heavy Duty Shock Absorbing

Load Capacity: 650 to 5,000 lbs.

Wheel SelectionWheel Selection

4400 SERIES Quality FeaturesEngineered to absorb shock and reduce noise inheavy-duty applications. Features a preciselymachined swivel raceway, 5/8" thick steel topplate, heavy-duty tapered swivel bearings for bothupper main load bearing and lower thrust bearing,plus an extra-strong 1-1/4" welded stud and kingbolt. Standard finish is Laguna Blue.

4400 SERIESS

HO

CK

AB

SO

RB

ING

SH

OC

KA

BS

OR

BIN

G

TOP PLATE

4-3/4"

17/32 Pt BoltHoles (4)Remove Burrs

6"

8-3/4"

10"

Machined Base Plate

Tapered Main Load Bearing

Pressure Lube Fitting

Tapered Thrust BearingRetaining Washer Lock Nut

Flame CutSteel Top Plate

Welded StudKing Bolt

ø1.25

.625

SWIVEL BEARING RACEWAY4400 SERIES

CAST IRON HUB

MOLD-ON POLYURETHANE CAST IRONPHENOLICPAGE 134

MOLD-0N NEOPRENE

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

.100 .500 1.000 1.500 2.000

LOA

D C

APA

CIT

Y P

ER

CA

ST

ER

- L

BS

.

SPRING DEFLECTION - INCHESMAXIMUM SPRING DEFLECTION • DESIGN LOAD CAPACITY

BRAKES

Wheel BrakeOperates by a foot pedal lever that has a rub-ber brake pad to form a positive brake actionwhen the brake lever is pressed down toengage. To restore back to the normal posi-tion, simply reverse the action to disengagethe brake. Easy to operate and trouble free.

Four Position SwivelLock and Wheel BrakeA horizontal four position swivel lock with aspring-loaded plunger to securely hold theswivel in the slotted position desired. Plungercan be put into a neutral position for freeswiveling action.

Diameter TreadWidth

LoadCapacity Wheel Material Bearing Swivel Part Number Rigid Part Number Approx.

WeightOverallHeight

SwivelRadius

1021⁄2 2500 PHENOLIC

TAPEREDROLLER

4410-YPR 4410-YRPR 52-1/2

15-1/2 8-3/423⁄4600 MOLD-ON NEOPRENE 4410-YDN-M-CI 4410-YRDN-M-CI

57-1/4750 MOLD-ON HI-CAP NEOPRENE 4410-YKN-M-CI 4410-YRKN-M-CI

2000 POLYURETHANE / CAST IRON HUB 4410-YADI-M-CI 4410-YRADI-M-CI 57-3/4

5000 CAST IRON 4410-YCI 4410-YRCI 64-1/8

3 2900 PHENOLIC 4410-YPR-3 4410-YRPR-3 56-1/4

LBS LBS