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The Alpha smart is a swivel caster with total lock designed for demanding industrial applications. This unit features a rectangular plate fitting that provides secure and straightforward installation to various equipment and machinery. The housing is constructed from heavy steel sheet material and incorporates two ball races in the swivel bearing assembly, ensuring smooth rotational movement and reliable directional control. The wheel measures 4.92 inches in diameter and is equipped with a roller bearing for optimal performance and longevity. The wheel tread is manufactured from solid rubber in black, offering excellent grip and durability across multiple surface types. The overall height of the caster assembly is 6.1 inches, making it suitable for applications where vertical space considerations are important. This caster demonstrates impressive load-bearing capabilities with a static load capacity of 440.92 pounds, allowing it to support substantial weight without deformation. The dynamic load capacity is rated at 220.46 pounds when operating at speeds up to 2.49 miles per hour, and 220.46 pounds at speeds up to 1.86 miles per hour, providing flexibility for various operational speeds and load requirements. The combination of heavy-duty steel construction, precision roller bearing, and robust swivel mechanism makes the Alpha smart an excellent choice for applications requiring reliable mobility and secure locking functionality.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3377DVR125P62
EAN
4031582331592
S4 Material Number
990038232
Core attributes
Type
Swivel caster with total lock
Load capacity at 3 km/h
220.46 lb
Load capacity at 4 km/h
220.46 lb
Load capacity Static
440.92 lb
Overall Height
6.1 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
2.81 lb
Product name
Alpha smart
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.35 in
Plate hole length (Maximum)
3.15 in
Plate hole length (Minimum)
3.03 in
Plate hole width (Maximum)
2.36 in
Plate length
4.13 in
Plate width
3.35 in
Housing
Housing Color
Blue passivated
Fork shape
Slim
Housing Material
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
9.17 in
Offset
1.57 in
Swivel radius
4.59 in
Wheel
Hardness of tread (A)
85 Shore A
Body material
Sheet Steel
Tread material
Solid rubber, black
Tread width
0.94 in
Diameter
4.92 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
special-features-image
Special Features
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
Prevents unintended movement
Wheel lock for manual operation
Secured stand
Total lock for simultaneously locking the wheel and swivel housing
Easy steering
Swivel head with double ball bearings
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Swivel caster 4.92 in
Alpha smart
3370DVR125P62

The Alpha smart swivel caster is engineered for demanding industrial applications requiring reliable directional control and smooth maneuverability. This caster features a rectangular plate fitting that provides secure mounting to equipment and machinery, ensuring stable installation across various platforms. The housing is constructed from heavy steel sheet material and incorporates two ball races in the swivel bearing assembly, delivering exceptional rotational performance and extended service life under continuous operational demands. The wheel assembly consists of a 4.92 inch diameter design with a sheet steel body and solid rubber black tread material, paired with a roller bearing that ensures smooth rolling action and minimal friction during transport. The overall height of the caster measures 6.1 inches, making it suitable for applications where vertical clearance and load distribution are critical considerations. This caster demonstrates impressive load capacity specifications, with a static load rating of 440.92 pounds for stationary applications and dynamic load ratings of 220.46 pounds at speeds up to 2.5 miles per hour and 220.46 pounds at speeds up to 1.9 miles per hour, accommodating various operational scenarios from slow-speed material handling to moderate-speed transport requirements. The combination of heavy-duty steel construction, precision bearing systems, and durable rubber tread makes the Alpha smart swivel caster an ideal choice for warehousing, manufacturing, and logistics environments where performance and durability are paramount.

4.92 in
6.1 in
220 lb
4.92 in
6.1 in
220 lb