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The Alpha swivel caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet and incorporates a dual ball race swivel bearing system for smooth directional movement and enhanced durability. The wheel assembly consists of a polyamide body fitted with an elastic tire tread that is non-marking and vulcanized for superior floor protection and grip. The wheel operates on precision ball bearings for reduced rolling resistance and extended service life. The wheel diameter measures 7.87 inches, with an overall caster height of 9.45 inches. Load specifications include a dynamic capacity of 771.62 lb at speeds up to 2.49 mph and a static load capacity of 1543.23 lb, making this caster suitable for demanding industrial and commercial applications requiring reliable mobility and substantial weight-bearing capability.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3470UFP200P63 TFR
EAN
4031582390384
Core attributes
Type
Swivel castor
Load capacity at 4 km/h
771.62 lb
Load capacity Static
1543.23 lb
Overall height
9.45 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-4 °F
Overall weight
5.8 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.43 in
Plate hole length (Maximum)
4.13 in
Plate hole width (Maximum)
3.15 in
Plate hole width (Minimum)
2.95 in
Plate length
5.39 in
Plate width
4.13 in
Housing
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
12.2 in
Offset
2.17 in
Swivel radius
6.1 in
Wheel
Hardness of tread (A)
65 Shore A
Body material
Polyamide
Tread material
Elastic tire, non-marking, vulcanized
Tread width
1.81 in
Diameter
7.87 in
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Precision ball bearing
special-features-image
Special Features
detail.specialFeatures.subtitle
Non-hazardous materials
Complies with RoHS and REACH regulations. Does not contain polycyclic aromatic hydrocarbons or chromium (VI)
Tested quality
Tested in our own laboratory for compliance with European standards
Solid housing
Made of pressed steel, zinc plated
Variable fitting options
Different fitting dimensions for a wide range of applications
Resource-conserving part replacement
Threaded axles allow effortless wheel change
Uninterrupted use
Swivel bearing with dust ring for continuous, uninterrupted movement
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Quiet rolling
Soft wheel versions for a quiet working environment
Easy steering
Swivel head with double ball bearings
Low-vibration transport
Extra soft wheels with good shock-absorbing properties
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Crossselling

Variants
Fixed castor 7.87 in
Fixed castor 7.87 in
Alpha
3478UFP200P63 TFR

The Alpha Fixed Caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust structural integrity for demanding industrial environments. The wheel assembly incorporates a polyamide body with an elastic tire tread that is non-marking and vulcanized for superior floor protection and durability. Precision ball bearings ensure smooth operation and extended service life. The wheel measures 7.87 inches in diameter, contributing to excellent rolling performance. Overall height dimensions reach 9.45 inches, accommodating standard industrial clearance requirements. Load specifications include a dynamic capacity of 881.85 pounds at speeds up to 2.49 miles per hour, while the static load capacity reaches 1763.7 pounds, making this caster suitable for heavy-duty material handling and equipment mobility applications.

9.45 mm
7.87 mm
Medium Duty
9.45 mm
7.87 mm
Medium Duty
Variants
Swivel castor with total lock 7.87 in
Swivel castor with total lock 7.87 in
Alpha
3477UFP200P63 TFR

The Alpha is a swivel caster with total lock functionality, designed for demanding industrial applications. The caster features a rectangular plate fitting for secure mounting to equipment frames. The housing is constructed from heavy steel sheet material and incorporates a dual ball race swivel bearing system for smooth directional movement and enhanced durability. The wheel assembly consists of a polyamide body fitted with an elastic tire tread that is non-marking and vulcanized for superior performance. The wheel operates on precision ball bearings and measures 7.87 inches in diameter. The caster has an overall height of 9.45 inches. Load specifications include a dynamic load capacity of 661.39 pounds at speeds up to 2.49 miles per hour, with a static load capacity of 1322.77 pounds for stationary applications.

9.45 mm
7.87 mm
Medium Duty
9.45 mm
7.87 mm
Medium Duty